Please help me out I am bad at doing surface area of pyramids image below

Please Help Me Out I Am Bad At Doing Surface Area Of Pyramids Image Below

Answers

Answer 1

Answer: A= [tex]\sqrt{3} (side^{2} )[/tex]=[tex]\sqrt{3} (2^{2} )[/tex]  ≈6.9282 [tex]yd^{2}[/tex]

Step-by-step explanation:  In order to find the surface area of the tetrahedron in this case you need to know the side length which is already provided. The equation [tex]\sqrt{3} (side^{2} )[/tex] is the square root of 3 multiplied by the square of the side (2) which gets you roughly ≈6.9282 square yards. And this equation is really easy to do with any tetrahedron. (: have a good rest of your day


Related Questions

Describe and correct the error in solving the equation. Solve the equation algebraically in the "Show Your Work" box. Put your final answer in the space below. Check your solution.

Answers

Answer:

Step-by-step explanation:

GOt youranswe?? The cat got your tongue?

4•z=32
To figure what Z is we have to divide both sides by four to get Z by itself, so
Z=32/4
Z=8

how much does this job pay each week? _____

Answers

$174 per week

Step-by-step explanation:

4.35 · 8 = 34.8

34.8 · 5 = 174

this job pays $174 per week

Given that a company lets you download songs for $0.99 each after you pay a $5 fee to be a member, evaluate f(4) for the function of total cost for x songs.

1. 3.96

2. 9.90

3. 21. 96

4. 8.96

Answers

Answer: 4

Step-by-step explanation:

What is the theme of the story? How is it revealed by the actions of the characters? Use details from the story to support your response.

Frabjous Day

Everyone at our lunch table was silent; our small world had been rocked to the core. Derrick, president of the computer chess club stared at his lunch tray as if it held some sort of threatening, inedible concoction from another planet. Laurel, the leader of my literary discussion group, was pale, looking as though she were coming down with some nasty illness. We had just learned that Frabjous Day, the best and only bookstore in our small town might have to close. Business was just too slow. (The charming name, of course, was from Lewis Carroll's nonsense poem "Jabberwocky.") People were purchasing books online or downloading them to their e-readers. No one seemed interested in a real bookstore anymore. This impacted us not only because our groups met at Frabjous Day, but also because we believed that the bookstore added value to life and the community.

"We need to save Frabjous Day, and we have to get all our classmates involved in the effort," Laurel said, breaking the painful silence. She was right, but the obstacles in our way made climbing Mt. Everest look like a walk in the park. We represented just a few people at our school, and we had no idea how to reach everyone.

"My brother is always quoting his basketball coach," Derrick said, "One word that keeps coming up is 'strategy.' Maybe that's what we need: a unique strategy to get everyone to recognize the value of Frabjous Day and become involved in the store."

I admired the idea immediately. Come to think of it, my literary group had recently read a classical book on strategy called The Book of Five Rings. It was written in the 1600s by a Japanese swordsman, and it describes the necessity of discipline, perception, and outthinking your opponent. I remembered a quote about there being more than one path to the mountaintop, which seemed appropriate.

After several days, we had developed a plan. First we talked with our principal and then with the owner of Frabjous Day. Finally, we set up a big display at school under the banner STRATEGIES FOR SUCCESS. We exhibited books like the Five Rings and a book written by a championship-winning basketball coach. We had a book of political writings by Gandhi and another on effective environmental conservation. I personally selected biographies of successful people, including a biography on a fabulously successful actress. We had a big sign that read: "Build strategies for succeeding at what you love! Visit Frabjous Day this afternoon after school. You'll learn a lot and enjoy free sandwiches and cookies." Laurel thought of that last part because, after all, food always brings people together.

Crowds of students turned up that afternoon. We knew we needed them to actively commit to saving the store. Derrick, a master at chess strategy, devised a personalized group approach for the athletes. He showed students how to play a computerized strategy game, explaining how to use the idea on a personal or athletic level. Under a sign reading "Have a blind date with a book," Laurel set up a display of books covered in brown paper, with a brief handwritten description of the contents that was purposefully vague, yet very enticing. I invited a TV personality who grew up in our town. Everyone wanted to meet a real celebrity! Even better, people got excited about helping each other and the bookstore.

Our local librarian, Mr. Chung, contributed the best idea of all. His college roommate had been the now famous guitarist and singer Joel J. Mr. Chung and Joel were also best friends with Cecily Armstrong, whose latest mystery novel was on the best-seller list. Mr. Chung printed out raffle tickets to be given with each book sold. At the end of the year, some lucky winner would have his or her name in an original Joel J song lyric. Another lucky winner would be a character in Ms. Armstrong's next novel. The raffle was a huge success. There was no doubt that Frabjous Day was going to have many frabjous days ahead.

Answers

Answer-
The theme of the story is the power of strategy and community involvement in achieving a common goal. The characters in the story are faced with the challenge of saving Frabjous Day, the only bookstore in their small town that is in danger of closing due to lack of business. Despite the seemingly insurmountable obstacles, the characters come together and devise a unique strategy to get everyone involved in the effort. They use various tactics, such as personalized group approaches, blind dates with books, and raffles, to engage and inspire their classmates to support the bookstore. Through their collective efforts, they are able to save Frabjous Day and demonstrate the importance of community involvement and strategic planning in achieving a common goal.

- I Hope This Helps! :)
• Please Give Brainliest
Answer-
The theme of the story is the power of strategy and community involvement in achieving a common goal. The characters in the story are faced with the challenge of saving Frabjous Day, the only bookstore in their small town that is in danger of closing due to lack of business. Despite the seemingly insurmountable obstacles, the characters come together and devise a unique strategy to get everyone involved in the effort. They use various tactics, such as personalized group approaches, blind dates with books, and raffles, to engage and inspire their classmates to support the bookstore. Through their collective efforts, they are able to save Frabjous Day and demonstrate the importance of community involvement and strategic planning in achieving a common goal.

In triangle ABC, let the angle bisectors be BY and Cz. Given AB = 8, $AY = 6, and CY = 3, find BZ and BC.
please help soon

Answers

Answer:

Step-by-step explanation:

hhl

The length of BC = 4 units and the length of BZ = 2.5 units.

How to solve

We have been handed a triangle ABC for this question.

The angle bisectors BY and CZ have been provided to us.

Moreover, AB = 8, AY = 6, and CY = 3.

We must determine how long BC and BZ are.

The angle bisector theorem is used.

According to the angle bisector theorem we have;

AY/CY = AB/BC,BZ/AZ = BC/AC

Consider,

AY/CY = AB/BC

6/3 = 8/BC

BC = 8/2

BC = 4 units

Now,

AC = CY + AY

AC = 3 + 6

AC = 9

and,

AZ = AB - BZ

AZ = 8 - BZ

consider BZ/AZ = BC/AC,

BZ/(8 - BZ) = 4/9

9 BZ = 32 - 4 BZ

(9 + 4)BZ = 32

13 BZ = 32

BZ = 2.5

Therefore, the length of BC = 4 units, and the length of BZ = 2.5 units.

Read more about angle bisector theorems here:

https://brainly.com/question/2478436

#SPJ1

If a=6 and b=4 , find the value of the expression 8a + 7b.

Grade#8

Answers

Sub a=6 and b=4 into 8a+7b
8(6) + 7(4)
= 76
8a+7b

You would plug in the numbers

8(6)+7(4)

48+28

76

A student received a coupon for ​ 11% off the total purchase price at a clothing store. Let x be the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms. please help! 15 points!

Answers

0.89x
Just minus the given terms

Liam went out to lunch. He paid his $13.79 bill in cash and received less than $7 in change. How much could Liam have paid the cashier?


Would you write an inequality or an equation?

Answers

Answer:

The answer is he paid with a $20 bill

Step-by-step explanation:

20.00-13.79=6.21

I would write a equation.

Tom drinks 4 pints of water a day.

How many full tanks of water will he drink in 30 days?

Enter your answer in the box.

Answers

how many pints are there in a full tank? Once you find that out multiply that number by 30
Multiply by 30
Why
Because I know

A leaky faucet is loosing water and is filling a 5- gallon bucket every 20 hours. at that rate,how many gallons of water will the faucet leak in 48 hours

Answers

Answer:

12 gallons in 48 hours

Step-by-step explanation:

It will fill 12 Gallons in 48 hours

Sally created a factor rainbow for the number 28.
Select the three statements that are true.

Answers

composite number, even number, 6 factors
Three statements that are true are six factors, even number, and composite number.

Is the following example a biased question.

Would you prefer to watch a comedy or an action movie?

True False

Answers

Answer: False

That question is not biased in any way.

what is the median weight of the mice ?

carrie records the weight s , in ounces , of 8 mice for a science project in the list

below . what is the median weight of the mice ?

⇔ 0.71 , 0.66 , 0.63 , 0.73 , 0.70 , 0.68 , 0.66 , 0.66 ⇔

Answers

Answer: 0.66

Step-by-step explanation:

The median is the MIDDLE NUMBER of a group of numbers.
Grouping the mice weights in order from least to greatest can help solve the problem quickly.

-> 0.63, 0.66, 0.66, 0.66, 0.68, 0.7, 0.71, and 0.73.

After that, you cross out each of the numbers starting with 0.63 and 0.73 going toward the middle, to get the odd one out, which is 0.66.

So, 0.66 is the median weight of the mice.

answer : the median is 0.67


0.71 , 0.66 , 0.63 , 0.73 , 0.70 , 0.68 , 0.66 , 0.66


first you would arrange it from least to greatest :

0.63, 0.66, 0.66, 0.66, 0.68, 0.7, 0.71, 0.73

Since you have an even set of numbers you take the two numbers in the middle and find out which number is exactly in between those, so in this case it would be 0.67


hope this helped =)

i really need help please

Answers

Answer:

what school do u go to I know a Emma Watson in Clark dale Jerome school

Step-by-step explanation:

respondddddd

In 1803 the United States purchased the Louisiana Territory from France
for $15 million. In 1867 the United States purchased Alaska from Russia
for $7.2 million. The purchase of Alaska occurred how many years after
the purchase of the Louisiana Territory?

Answers

Answer: 64 years later

Step-by-step explanation:

67 - 3 = 64

CAN SOMEONE PLEASE HELP MEE ( its number three i thought you would need the chart) (and also a and b dont matter only bao)

Answers

Answer:

Bao is 5 blocks right of (east of) and 8 blocks up from (north of) the origin.

Answer:

Number 2 is (7,3)

paulo used clay to make the cube shown.he wants to make a larger cube with an edge length that is twice as long.how many ounces of clay does he need to make this larger cube?

Answers

Answer:

8 times more clay than the original cube

Step-by-step explanation:

There's no picture here so I'll say it variably. If the original cube has side length [tex]x[/tex], then the amount of clay needed is [tex]x^3[/tex] because the formula for volume of a cube is [tex]v=s^3[/tex]. Similarly, a cube with side lengths twice as long would have a side length of [tex]2x[/tex]. The volume of this new cube would be[tex](2x)^3=8x^3[/tex], 8 times the volume of the original cube.

how do you find surface area with a detail explanation.
giving briniest.

Answers

Surface area is the total area on the surface of a three-dimensional shape. The main formula you can use is SA = 2lw + 2lh + 2hw. This means that you would first multiply the length by the width and multiply that product by 2, multiply the length and the height and multiply that product by 2, and lastly multiple the width and the height and multiply that product by 2. After you multiply what you need to multiply, you add all of your products together, thus resulting in the surface area of the figure.
The formula for surface area depends on the shape
Here are some common ones
Cuboid: 2(lb+bh+hl)
Cube:6l^s
Cylinder:2 x 22/7 x r(r+h)

Part A: Using the graph above, create a system of inequalities that only contains points C and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)
Part B: Explain how to verify that the points C and F are solutions to the system of inequalities created in Part A. (3 points)

Part C: Erica wants to live in the area defined by y < 7x − 4. Explain how you can identify the houses in which Erica is interested in living. (2 points)

Answers

Answer:n                                               u

                                                               

Step-by-step explanation:

Part A. The technique on how to find the equation that only applies to point C and F, is to create a line or curve that only includes two of these points. In this case, I created a random line that isolates points C and F from the rest of the points. First, we have to find the equation of the line by choosing at least two points on the line. Using the slope-
intercept form: y = mx + b, where m is the slope, Ay/
Ax and b is the y-intercept. Let's choose the red points: Point 1(3,3) and Point 2(-4,-4).
m = (-4 - 3)/(-4 - 3) =1
Then, from the graph, we can see that the intercept is O. So, the equation of the line is y=x. Now, let's find the inequality symbol that applies to C(2,1) and F(3,-4).
Point C;
y? x
1?2
1<2
Point F:
y? x
-4?3
-4<3
That means the inequality symbol should be <. The complete equation is then yPart C. For y < 7x - 4, ignore the equality symbol first and graph the line. Assign random values of x, then you get corresponding values of y. Plot them as shown in the second picture. The line is shown in red. Next, test the equation by choosing a random point. Let's choose the purple point at (4,3).
3?714)-4
3? 24
3 < 24
Thus, it applies to the purple point, and all the other areas to that area. The shaded region are all solutions of the inequality. So, Erica is only interested in points E, C and F.

2 5/6 x 2/5 = ?
Get it right I Will mark brainly. But!! If you copy and paste I will report and take all your points!

Answers

Answer:

17/15

Step-by-step explanation:

To multiply the mixed number [tex]2\frac{5}{6}[/tex] by the fraction [tex]\frac{2}{5}[/tex], you first need to convert the mixed number into an improper fraction.

To do this, you multiply the whole part (2) by the denominator of the fractional part (6) and then add the numerator of the fractional part (5).

(2 x 6) + 5 = 17

So, [tex]2\frac{5}{6}[/tex] can be written as an improper fraction: [tex]\frac{17}{6}[/tex].

Now that both numbers are fractions, you can multiply them together:

[tex]\frac{17}{6}[/tex] x [tex]\frac{2}{5}[/tex] = (17 x 2) ÷ (6 x 5) = [tex]\frac{34}{30}[/tex]

This fraction can be simplified by dividing both the numerator and denominator by their GCD, which is 2:

(34 ÷ 2) ÷ (30 ÷ 2) = [tex]\frac{17}{15}[/tex]

So, the result of multiplying 2 5/6 by 2/5 is the improper fraction 17/15 or the mixed number 1 and 2/15.

an iceberg weighs 450000 pound is it loes 0.2 percent of its weight in 1 day whats the enw weight

Answers

Answer:

449100

Step-by-step explanation:

450000x0.002=900

450000-900=449100

Answer:

Step-by-step explanation:

Jackie claims that the expression is equivalent to the expression for all values of. Is Jackie correct? Why or why not?

A
Jackie is correct. She rewrote the expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) as 8x + 1 8x\ +\ 1\8x + 1 . Then she added the 222 for a final answer of 8x +38x\ +38x +3 .

B
Jackie is correct. She rewrote the expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) by combining 555 to and 3x3x3x to get 8x8x8x . She then calculated 4−3=14-3=14−3=1 and added 222 for a final answer of 8x +38x\ +38x +3 .

C
Jackie is not correct. She expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) should be rewritten as 15x−2015x-2015x−20 When 222 is added, the final answer is 15x−1815x-1815x−18 .

D
Jackie is not correct. She expression 5(3x −4) 5\left(3x\ -4\right)\5(3x −4) should be rewritten as 15x−415x-415x−4 When 222 is added, the final answer is 15x−215x-215x−2 .

Answers

The correct option for the above question is Option D

"Jackie is not correct. She expression 5(3x −4) should be rewritten as 15x−4. When 222 is added, the final answer is 15x+218."

To see why, let's simplify the expression step by step:

5(3x - 4) can be simplified as follows:

= 15x - 20 (distributing 5)

Adding 2 to this expression gives:

15x - 20 + 2 = 15x - 18

Therefore, the correct expression after adding 2 is 15x - 18, not 8x + 3 or any of the other options given.

Therefore, option D is correct and Jackie is not correct in her approach.

To know more about Expression visit: https://brainly.com/question/14083225

Please assist if you know math. Thank you for your patience.

Answers

Answer:

42

Step-by-step explanation:

area of rect. + area of triangle

l x b + 1/2 x b x h

4 x 9 + 1/2 x 3x 6

36 + 6 = 42

Help pls explain due at 7:45
What is the mean of the following set of numbers?

121, 347, 45, 21, 300, 614, 312, 333, 421

A.279.3
B,no mean
C.312
D.251.4

Answers

Answer: 279.3

Explanation:

Mean is the sum of all numbers added together, divided by how many numbers are in a sequence.

121+347+45+21+300+614+312+333+421= 2514

2514÷9=279.333..

A. 279.3 is the correct answer
Correct if i’m wrong

The original price of a table sold in an electronics store was $308. Members of the electronics store can purchase the tablet at a lower price of $246.40. Use proportion to find the percent (%) of discount for members.

Answers

Answer: 20% discount.

Step-by-step explanation:

We need to set up a proportion to figure out how much percent discount they have.

We can do that by taking the price the customer pays and dividing that by the original price.

So, 246.4/308.

This gives us .8 or 80%, but that is not the answer.

They are paying 80% meaning to find the discount we would subtract 80% from 100% and get 20%.

It’s 20% because ik it is

please help math sucks

Answers

Answer:C

Step-by-step explanation:

x>6 shows he should walk at least 7 blocks or more.

Answer: sam wallked more than 6 blocks to get to his friends house

Step-by-step explanation:

since the sign is > it means greater than and < means less than so it goes down to the bottom two an the last option says no more than wich is ig another word for less than.

The surface of the cuboid below is 128cm squared. Find the length x.

Answers

Answer:

x = 6 cm

Step-by-step explanation:

The surface area: 128 cm^2

32 + 16x = 128

Note: The surface area of a cuboid consists of 6 faces

16x=96 -> x = 6

Answer:

Step-by-step explanation:

The total surface area = 2(lb+lh+bh)

With given information, 2(4x+4x+4*4) = 128

=> 2(8x+16) = 128

=> 16x + 32 = 128

=> 16x = 96

=> x = 6

Therefore, the length = 6

HELP ME PLEASE! Rockville and Marion are 7cm apart on a map that has a scale of 1 in: 3ft, then how tall is the real house?

Answers

Answer:

Step-by-step explanation:

16

The answer of this question would be 16

Simplify the following

5/8 × 6/7

Answers

Answer:

15/28

Step-by-step explanation:

5/8 × 6/7

multiply the numerators by numerators and denominators by denominators

5×6= 30

8×7= 56

30/56 simplified to give 15/28

Answer:

15/28

Step-by-step explanation:

5×6 = 30

8×7 = 56

so we have 30/56

which then we simplify by 2

30÷2 = 15 & 56÷2 = 28

= 15/28

If y = 17 inches, z = 24 inches, h = 7 inches, and w = 3 inches, what is the area of the object?

Answers

The base of triangle = z
Area of triangle =0.5*base*y
0.5*24*17=84
Area of rectangle=z*w
=24*3=72
Area of the object = area of triangle+area of rectangle
=84+72=156
The main answer is 8,568 inches.

Explanation:
Area is the product of all the side multiplied. Using this knowledge, you can figure out that 7x3 is 21 multiplied by 17 is 357 then multiplied by 24 is 8,568, thus showing that the answer is 8,568 inches.
Other Questions
Plsss help me to answer those questions1. In the political cartoon, Roosevelt is2.The Meat Inspection Act helped consumers (the public) by what radian measure is equal to 315? What is the value of sinD? PLEASE SHOW WORK!!!!!!!!! 5, 6, 8, ___ , 15, ___18, 20, 24, ___ , 38, ___ 25, 28, 34, ___ , ___ , 70 55, 54, 51, 46, ___ , ___ , 19 82, 81, 78, ___ , 66 0 + 6 = ___+ 0 ___ + 9 = 9 + 14 20 x ( 4 + ___) = ( 20 x 4 ) + (20 x 3) 9 + ( 6 + 5 ) = (9 + 6) + ___ 10 x (___ + 6) = (10 x 8) + (10 x ___) the shape is formed from two straight lines and two arcs. work out the total shaded area correct to the nearest 0.1cm^2. a) Briefly explain ONE specific underlying cause of the Great Depression.b) Briefly explain ONE specific effect of the Great Depression on U.S. banking.c) Briefly explain ONE specific action or policy of the Hoover administration that contributed to the depth of the depression. what are the types of system software On September 12, 1962, President John F. Kennedy delivered his "We Choose to Go to the Moon" speech to a crowd of thousands at Rice University Stadium in Houston, Texas. The country was unsure about the time and cost of sending a man to the moon, and President Kennedy's speech addressed their uncertainty. Read the excerpts from Kennedy's speech. Then, respond to the prompt that follows.In a well-written paragraph of at least seven sentences, explain how President Kennedy uses rhetorical appeals and rhetorical devices to achieve his purpose. Your response shouldidentify the speaker, purpose, and audienceidentify and cite examples of at least one rhetorical appealidentify and cite examples of at least two rhetorical devices that support the appealexplain how the rhetorical appeal connects to and achieves the purposeuse proper spelling, grammar, and punctuation Is there any platform for CUET study that does not have advertisements? on the television show west wing, the president called the butterball hotline to learn how to prepare his thanksgiving turkey and dressing. the toll-free number that butterball uses each holiday season to provide information on how to prepare turkey is an example of: 3/10 Students go for the music class and 2/3 students go for the dance class. which class has more students? In your argument essay, which strategies can you use to connect your conclusion with the argument you are making? Select all that apply. 1provide a strong piece of evidence to support a new point 2write a new, catchy hook 3 restate your thesis statement in a different way. 4summarize your claim and reasons You work at a pharmaceutical company and you're tasked with developing a new contraceptive that will affect hormones in males or females to prevent pregnancy. Use homeostasis terms to explain this. A) Would the drug be a protein hormone or a steroid hormone? Explain your choice using homeostasis terminology. B) Discuss any feedback mechanisms, effector cells, and/or endocrine organs you will target with your drug design in detail using homeostasis terminology. Passed by Congress June 4, 1919. Ratified August 18, 1920.The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of sex. Congress shall have power to enforce this article by appropriate legislation.What was the effect of the passage of this amendment? Write an essay of 5 to 7 sentences summarizing how this amendment expanded voting rights in the United States. (5 points) 3. What actions do you think Menelik II took to earn himself the nickname "Emiye Menelik"? How can "answer the question" help you in the exam 5. A geologist from Pogera gold mine cut out a block of ore for laboratory analysis. The sides of the ore are 8.8 dm, 92.4 mm, 0.007 dam. Work out the volume of the ore in; i. Cubic metre. (show all working out to deserve a full mark). 3 marks ow do key details deepen the readers understanding of how the Black community worked together?The excerpt emphasizes that thousands of leaflets were given out. The excerpt lists the locations where the leaflets were dropped off.The excerpt shows that many different people helped distribute the leaflets.The excerpt states that the leaflets were distributed before the evening meeting. please help i need it rn (25points for answer)