Mathematics High School

help! thank you!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

4 ft by 8 ft

Step-by-step explanation:

Answer 2

Answer:

D. 4ft by 10ft

Step-by-step explanation:

Since each square represents 4 feet and the door is 2 blocks plus a bit up it can't be 8 ft since 8ft would only be 2 blocks exactly, this also rules out B since 12 ft would need to be 3 blocks high. this leaves A and D. The third square is only half of a normal square which means its half of 4, 2. You add this to 8 to get 10.

Related Questions

1 1/2 divided by 2 1/4

Answers

1 1/2 : 2 1/4
= 3/2 : 9/4
= 3/2 x 4/9
= 2/3

Write the equation of the line passing through the point (3, 5) that is
PEREPENDICULAR to y = -3/4x + 5 in slope-intercept form.

Answers

Answer:

Step-by-step explanation:

perp. 4/3

y - 5 = 4/3(x - 3)

y - 5 = 4/3x - 4

y = 4/3x + 1

Please help me ASAP, I NEED UR HELP?

Answers

Answer:

3) yes, it is in the shaded region

4) no, it lies on a less-than line

5) yes, it lies on a greater-than-or-equal-to line

6) no, it isnt in the shaded region

Step-by-step explanation:

Answer:

3) yes

4) yes

5) yes

6) no

Step-by-step explanation:

the coordinites that are in the blue shaded area are yes

Which of the following are true?
Select all that apply.
A
-(-9) 9
B
-(-5) = -5
C
-(10) - 10
The opposite of 8 will be 8 units to the left of 0 on a number line,
E
The opposite of every number will be to the left of 0 on a number line

Answers

Answer:

A, C, D, and E

Step-by-step explanation:

B is not correct because you would have 5 = -5, which is not true

Hi. I need help with this question :

Question : y is such that
[tex]4y - 7 \leqslant 3y[/tex] and
[tex]3y \leqslant 5y + 8[/tex]:
I). What range of values satisfies both inequalities ?
II). Hence, express
[tex]4y - 7 \leqslant 3y \leqslant 5y + 8[/tex]
in the form of
[tex]a \leqslant y \leqslant b[/tex]
where a and b are both integers.

Please show workings.

Answers

Answer:

-4≤y≤7

Step-by-step explanation:

4y-3y≤7

y≤7

and

3y-5y≤8

-2y≤8

y≥-4

so, -4≤y≤7

9514 1404 393

Answer:

-4 ≤ y ≤ 7

Step-by-step explanation:

Solve the inequalities separately, then identify the intersection of the solution sets.

4y -7 ≤ 3y

y -7 ≤ 0 . . . . . . . subtract 3y

y ≤ 7 . . . . . . . . . add 7

3y ≤ 5y +8

0 ≤ 2y +8 . . . . . . subtract 3y

-8 ≤ 2y . . . . . . . . . subtract 8

-4 ≤ y . . . . . . . . . . divide by 2

The intersection of the sets y ≤ 7 and -4 ≤ y is given by ...

-4 ≤ y ≤ 7

If two line segments have the same length, which of the following must be
true?
A. They form a right angle.
O B. They are equal.
C. They are congruent.
D. They share an endpoint.

Answers

Answer:

They are congruent

Step-by-step explanation:

List the factors of 0???

Answers

Answer: 7, 17, 96, are the factors of 0.

Step-by-step explanation:

Answer:

0 ,7, 17, 96

Step-by-step explanation:

I need help on this problem. Does anyone know how to complete it? Please and thank you :)

Answers

i think it's 5 because i remember learning that it's gonna be half of what the bottom is

Write as a fraction with a whole number divisor: 35.7 ÷ 0.07

Answers

Answer:

510

that the whole number

Rewrite the expression as a power of a product. 9x^{6} y^{8} pls answer quick need rn.

Answers

Answer:

In this case, 9, x⁶ and y⁸ are all perfect squares, so we can take that out, saying:

9x⁶y⁸ = (3x³y⁴)²

A box has a length of 8 centimeters, a width of 7 centimeters, and a height of 5 centimeters. What is the total volume of the box?

A 616161 cubic centimeters

B 969696 cubic centimeters

C 250250250 cubic centimeters

D 280280280 cubic centimeters

Answers

The answer might be A or B I don’t know.

The first number plus the second number equals 83, the first number
minus the second number equals 33. What are the two numbers?

Answers

Answer:

I hope this helps

Step-by-step explanation:

So the way to handle a problem like this is to rewrite the three numbers in terms of their relationship to one of the three numbers. Let's call the numbers x, y, and z, where x is the first number, y is the second, and z is the third.

We know x + y + z = 83.

Since the third number is twice the second, we say that z = 2y.

Since the second number is seven less than the first, we say that y = x - 7. We can rewrite this as x = y + 7.

Now all three can be written in terms of y.

x + y + z = 83

(y + 7) + y + 2y = 83

4y + 7 = 83

4y = 76

y = 19

The second number is 19. The first is 19 + 7 or 26, and the third is 2 times 19 or 38.

A check reveals that 26 + 19 + 38 = 83.

x = -1+y
2x - y = 0
All of this is one question it’s simultaneous equations. Can someone please help

Answers

Answer:

y = 2

Step-by-step explanation:

x= -1+y

2x-y=0

2(-1+y)-y=0

-2+2y-y=0

-2+y=0

-2+2+y=0+2

y=2

hope it's helpful ❤❤❤❤

THANK YOU.

Answer:

[tex]2( - 1 + y) - y = 0 \\ - 2 + 2y -y = 0 \\ y = 0 + 2 \\ y = 2 \\ x = - 2[/tex]

Five chicken nuggets have 135 calories. How many calories are in 9 chicken nuggets

Answers

Answer:

243 calories

Step-by-step explanation:

Evaluate k + 26 when k = 10

Answers

Step-by-step explanation:

When k = 10

Then

k + 26

= 10 + 26

= 36

Hope it will help :)

Answer:

Step-by-step explanation:

k = 10

k + 26 =

10 + 26 =

PLEASE HELP ASAP!!! 50 points

Answers

in the order A, B, C

Yea in the order abc

OMg plzzz help due 5 minutes answer whatever u can and real answers plz

Answers

I am srry I don’t understand any of that

FIND THE ORIGINAL PRICE SAW.
4. Nick's parents paid $435 for an x-box gaming system. This was after the 20%
Game Stop Loyal Customer member discount How much is the game console to
customers who are not Loyal Customer members?

Answers

Answer: $87

Step-by-step explanation:

Can someone help me PLEASE!!!!!!!!!!

Answers

The second and third are incorrect

Answer:

1, 4, and 5

Step-by-step explanation:

18-2x5

18-10

6+4x4

6+16

6x9-9

54-9

7x9+1

63+1

4x6-6

24-6

7/8 x 3/5 simplified

Answers

Answer:

21/40

Step-by-step explanation:

First you multiply the numerators (7 & 3) to get 21, then denominators (8 & 5) to get 40, unfortunately it cannot be reduced

In the scenario that it could be reduced, I was taught to cross reduce. lets say we had 2/8 x 4/6

You could divide by four for the 8 (denominator) and 4 (numerator) getting you 2/4 and 1/6

Then you do the same thing for 2 (numerator) and (6 denominator) so 2/2 is 1 and 6/2 is 3

Leaving you with 1/4 x 1/3 making it easier to multiply, and you don't have to reduce! Hope this helps!!

The probability of picked a blue morble out of a bag of 50 marbles is 3/25. How Many marbles in the bag are not blue?

Answers

Answer:

Step-by-step explanation:

22/25 = not blue

22 × 2 = 44

I NEED TO TURN THIS IN BEFORE 8:15 PLEASE HELPPP

Answers

Answer:

Step-by-step explanation:

solve for x 1/5(x-4)=-2

Answers

the answer is:

x = -6

can someone pls help me with this before I fail

Answers

Answer:

Answer is C

Step-by-step explanat

If an airplane travels a distance of 500 km in 5 hours heading north, what is its velocity?
PLEASE SHOW WORK!

Answers

Answer:

Step-by-step explanation:

Express the interval using inequality notation,
-4,5

Answers

Answer:

First you mark me Brainlyist

Step-by-step explanation:

Then you you use the intervol of I don’t know then you ask someone else

Divya wants to make fruit smoothies for dessert. She purchases a container of rice milk for $3.49, two pounds of strawberries at $4.99 per pound, and six bananas at $0.75 each. How much did Divya spend on dessert? Show your work.
PLEASE HURRY

Answers

First you put them together and add all the prices up to get total and you will get the answer $9.23

Will give Brainliest!!!
What is the y=mx+b of the equation x+3y=−15

Answers

Answer:

y = -1/3x - 5

Step-by-step explanation:

First, we need to get y by itself so we subtract x from both sides, giving us: 3y = -x - 15

Secondly, we need to isolate the y, so we divided the 3 out on both sides giving us: y = -1/3x - 5 which is our answer.

please help me will give you brainliest!!

Answers

Answer:

Yes

Step-by-step explanation:

Is this ALEKS?

Answer:

-8 , -4 is a yes

1,4 is a yes

0, -7 is No

-3. -2 is No

Step-by-step explanation:

Pls branliest—0

20 points!

Kathy was packing lunches for her 5 kids. She put the same items in each lunch box. She then decided to add 2 Oreos to each box. All together, she put 30 items in the lunch boxes. Which equation represents this situation?

Answers

Answer:

30/5-2 = number of items in each lunch box before adding the 2 Oreos.

Step-by-step explanation:

30/5=6 items in each box

6-2 Oreos=4 item besides the Oreos

30/5-2 = number of items in each lunch box before adding the 2 Oreos.

Other Questions

There are 3 answers need help to get my grade up to a 70% pleaseeeee I really need help :3 What does this diary entry suggest about US mobilization during the war? O Most American training camps had closed by the spring of 1918. O Americans continued to receive combat training late into the war. Other Allied Powers did not take part in the training of American troops. American troops had little interaction with their European counterparts. A man was accused of attacking another man. He was brought into police custody and interrogated for 2 hours. Prior to the interrogation, he was never informed that he had the right to remain silent or to have a lawyer present. During the interrogation, he signed a confession. What type of law does this represent? CAN SOMEONE PLEASE HELP ME THIS IS DUE IN 20 minutes Sand Dunes Sand dunes are an important part of our environment, but they can also be very harmful. Sand dunes are constantly moving, with help from the wind. If the wind blows hard enough, it can kick up the sand. This leads to dust storms, which are dangerous for all who live near the dunes. Sand also damages buildings that can be centuries old. For example, sand threatens buildings in Egypt, including the pyramids. The sand can break down the stones that made the pyramids. Though there are easy ways to keep sand dunes from moving, not all are good for the environment. For years, oil has been used to stop sand dunes from moving. People drench the sand dunes with oil, and the sand no longer is picked up by the wind. This is not good for the animals living in and around the dunes. It also wastes an important resource. One way of safely keeping the dunes from moving as quickly is to plant trees and other plants along them. These plants keep the dunes from moving when placed at the bottom of the dunes. The dunes stay in place and keep the animals living in the dunes safe. Scientists are also working on the best design possible for sand fences. These would keep the dunes in place and let the animals continue to live there.4Paragraph 2 uses A. cause and effect organization. B. chronological order organization. C. question and answer organization. D. personal narration organization.Will give branliest Please help Ill give brainist! if it takes 7 hours to mow 4 lawns st the rate how many lawns could be mowed in 35 hours ILL GIVE BRAINIEST find the solption for each system of equations using substitution. check ur solution in both original equations and make sure equations are in slope intercept form before u set them equal y= -2x+6 and y=3x-4check: Find the mean and range of: 1.5, 0.5, 2, 3, 2.5 Lamont purchased a sweater that was on sale for 25% off. Which expression represents the amount that Lamont paid for the sweater if x represents the original price of the sweater? Please help with this question !!!!! The muscle that alds in producing a movement but that is not primarily responsible for the movement is considered theA. SynergistB. AntagonistC. AgonistD. Prime mover Historians label an event as a turning point when it? HELP NOW PLLLLZZZ (i want my phone back)benjamin franklin spent part of the war as a delegate to France. what qualities do you think made him an effective delegate??? Herodotus wrote *A) The RepublicB) Antigone.C) the OdysseyD) the History of the Persian Wars. Find the shaded area -2x + 3 5x 4 = -3x 8 + 10xwhat is x A reversible reaction is said to have reached equilibrium when which of the following conditions is established? help me with the first 2 please if you want to thank you have a great day!