Mathematics High School

can someone tell me the steps on how i got these answers pls answer i’ll give brainlist and points worth 28 points

Answers

Answer 1

I hope this helps
Use cymath

Related Questions

Change to y = mx + b form. 3y - 3x = 9

Answers

Answer:

y = x+3

Step-by-step explanation:

3y-3x = 9

3y-3x+3x = 9+3x

3y = 3x+9

3y/3 = 3x/3+9/3

y = x+3

Hey there!

The answer is [tex]y=x+3[/tex]

[tex]3y-3x=9[/tex]

[tex]\frac{3y}{3} -\frac{3x}{3} =\frac{9}{3}[/tex]

[tex]y-x=3[/tex]

[tex]y-x+x=3+x[/tex]

[tex]y=x+3[/tex]

Have a great day!

13 + 5x - 4y - 8
.
I need to simplify the expression

Answers

Answer:

5+5x-4y

Step-by-step explanation:

Find the volume of each cylinder. (use nr = 3.14)

Answers

Answer:

54286.72cm

Step-by-step explanation:

you divide 48 by 2 because your radius is half of your diameter which equals 24 and from there you plug in the information into you formula

April wants to use 30% of her land for planting trees. How many acres, to the nearest tenth, does she want to use to
plant trees in 95 acres of land?

Answers

Answer:

28.5 acres

Step-by-step explanation:

95 acres total

30% is being used for trees

95 acres * .3 = 28.5 acres

Miles eats 72 Spicy Wings in June. He then eats 504 Spicy Wings in October! What is the percentage increase of the wings he has consumed between June and October?

Answers

Answer:

700%

Step-by-step explanation:

504/72 = 7

7 * 100 = 700

Find the area of the segment shown. The m ∠AOB=110°. Round your answer to the nearest tenth of a square inch.

Answers

Answer: Area of segment= 102.2 in^2

You guys get 100 points by just typing m on this question

Answers

Answer:

Typing M on this question

Answer:m

Step-by-step explanation:

? pls help lol ??????????????????

Answers

Answer:

d is not a function

Step-by-step explanation:

D is not a function because functions only have one y value corresponding to each x value (1 y value for 1 x value). When you have x = 2, y can be an infinite number of numbers so it can't be a function!

A student tries to solve the equation 2(x-7)+x-9. The student work is shown to the right describe the errors. Then solve the equation correctly

Answers

Answer: 3x - 23

Step-by-step explanation:

To solve the equation goes thus:

= 2(x-7)+x-9.

We have to open the bracket first

= 2x - 14 + x - 9

We then collect like terms

= 2x + x - 14 - 9

= 3x - 23

Therefore, the answer is 3x - 23

A middle school took all of its 6th grade students on a field trip to see a symphony at

a theater that has 4500 seats. The students filled 2205 of the seats in the theater.

What percentage of the seats in the theater were filled by the 6th graders on the trip?

Answers

Answer:

49%

Step-by-step explanation:

to get the percentage you put the number of occupied seats over total number of seats and multiply it by 100 over 1

please help me on this will give you brainliest

Answers

The answer is 4=97 1=83 3=83
Hope this helps if it does please consider making my answer brainliest

Evaluate: 8 [1/4]
0
1
2
3

Answers

2 I think I’m sorry if I’m wrong

Answer:

its 0

Step-by-step explanation:

Please help me. Thank you so much!

Answers

Answer: the answer is d. 7.2 feet

Step-by-step explanation: hope this helps!

6/13 as a decimal rounded to the nearest thousandth

Answers

Answer:

the answer will be 0.462

Step-by-step explanation:

Watch help video
If 2x + 5y = 10 is a true equation, what would be the value of -4(2x + 5y)?

Answers

Answer:

-40

Step-by-step explanation:

2x + 5y = 10

-4(2x + 5y) = -4 * 10

-4(2x + 5y) = -40

Answer: -8x -20y

How to: Distribute

Hope that helps :)

(3/4) to the power of 2

Answers

Answer: 3/16

Step-by-step explanation: hope this helps :)

Answer:

0.5625

Step-by-step explanation:

You open a savings account with a beginning balance of $600. You plan on depositing $50 every month until you have enough money to purchase a car which costs $2500. However, your parents remind you that it's probably not a good idea to empty your entire savings account so they recommend leaving a balance of $500 in your account. How many months will it take you to have enough money saved to purchase the car AND still have a $500 balance? Set up an equation and solve.

Answers

Answer:

48 months

Step-by-step explanation:

first take how much you need and add how much you want to leave, so 2500+500=3000. Then delete 600 from 3000, which will give you $2400. divide $2400 by 50 which gives you 48. it will take 48 months to get enough money to purchase a car at $2500 and leave $500 in the account.

two parallel roads, Elm Street and Oak Street, are crossed by a third, Walnut Street, as shown in diagram. The value of X is

Answers

Answer:

x=16

Step-by-step explanation:

2x + 33 = 5x - 15 (Alternate Interior Angles)

33 + 15 = 5x - 2x

48 = 3x

x= 48/3 = 16

(5x-15)°+ (2x+33)°= 180°
+15° +15°
5x + 2x+ 48°= 180°
-2x -2x
3x+48°=180°
-48° -48°
3x = 132°
divide by 3
x= 44

Rewrite 48+40 using the distributive property with the greatest common factor located in front of the parentheses

Answers

Answer:88

Step-by-step explanation:

A bicycle store costs $2700 per month to operate. The store pays an average of $60 per bike. The average selling price of each bicycle is $120. How many bicycles must the store sell each month to break even?

Answers

Answer:

The answer would be 45

Step-by-step explanation:

120-60=60 which is how much he gets back from selling a bike. divide 2700/60=45 bicycles that have to be sold.

A rectangular plant holder is 8 inches long 7 1/2 inches wide and 5 inches high. How much potting soil can the planter hold

Answers

Answer:

[tex]300[/tex]

Step-by-step explanation:

[tex]8 \times 7 \frac{1}{2} \times 5 \times = 300[/tex]

The rectangular plant can hold the volume of potting soil is 300 cubic inches.

What is a cuboid?

A cuboid is a three-dimensional shape in which all sides are rectangles. A cuboid has 6 faces, 8 vertices, and 12 edges. All the angles formed at the vertices of a cuboid are right angles. The opposite edges are parallel to each other.

For the given situation,

The rectangular plant holder is in the shape cuboid.

Length of the rectangular plant,l = 8 inches

Width of the rectangular plant,w = 7 1/2 = 15/2 inches

Height of the rectangular plant,h = 5 inches

The formula of volume of cuboid is

[tex]V=lwh[/tex]

⇒ [tex]V= (8)(\frac{15}{2} )(5)[/tex]

⇒ [tex]V=300[/tex]

Hence we can conclude that the rectangular plant can hold the volume of potting soil is 300 cubic inches.

Learn more about cuboid here

https://brainly.com/question/46030

#SPJ2

Choose the correct symbol to fill in the blank: 55.56 ___ 55.65 *
is it
>
<
=

Answers

Answer: 55.56 < 55.65

Step-by-step explanation:

The tenth place is bigger than the other number, and since the whole number is the same, then it would be the less than sign

Answer:

Step-by-step explanation:

the number on the right is more than the number on the left so the open part will be on the right

thanks for points have a blessed day :)

Solve for x

[tex] {5}^{x} = 200[/tex]

Answers

The answer would be 40. 5 • 40 = 200

Which expression is equivalent to this expression? (41-6) 4

Answers

Answer:

35x4

Step-by-step explanation:

do the equation in the parenthesis to simplify it

Solve the system of equations by the substitution method

Answers

Answer:

2x+4y=8 => y= -1/2x+2x+(10(-1/2x+2))=36 -5x+x+20=36 -4x=16x=-4 x=-4 y= 0I do exams and quizzes if your interested

Isaac is fishing off of a bridge. The tip of his rod is 22 3/4 feet above the water’s surface. The hook on the end of his line is 15 4/5 feet below the water’s surface. Isaac decides to let the hook sink a further 99 inches. What is the distance, in feet, from the tip of the rod to the hook?

Answers

Answer:

same I need the answer someone help

i need help! i’ll give brainliest

Answers

Answer:

Step-by-step explanation:

Answer:

You would use >

Step-by-step explanation:

-1/4 is greater. When you divide -1/4 you get -0.25. In negatives, the number that's the CLOSEST to 0 is greater. Since -0.25 is closer to 0 than -0.42, the answer is that -1/4 is GREATER than -0.42.

Hope this helps!

What’s the area of the figure??

Answers

Answer:

Step-by-step explanation:

the the area of the square is 36, because 6*6=36

the area of the semicircle on the top is 14.135, because the formula for area is pi R^2, so its 3.14*9 and then/2.

so now we add 36+14.135=50.135 rounded up =50.14

can i get brainliest please? thanks!

hope this helps!

I buy a T.V for 10,000 and sell it at profit of 20%. how much do I get

Answers

Answer:

12,000

Step-by-step explanation:

Cost Price of T.V. = Rs. 10000

Profit percent = 20%

Profit = Profit% of C.P.

= 20 divided by 100 multiply by 1000

= Rs 2000

Selling price = C.P. + Profit

= 10000 + 2000 = 12000

Hence, the answer is Rs. 12,000 on selling the T.V.

Hope this helps you!

pls tell me which to pick (a,b,c,or d)

Answers

Answer:

B (Y, N, N)

Step-by-step explanation:

a) y = 1/3x, so each value satisfies it. This is true.

b) If "a" is "Y" then b has to be no

c) 1 * 11 = 11

2 * 2 = 22

3 * 5 = 15

The last equation does not follow the rules for the previous two equations, so it is no.

Thus, the answer is B (Y, N, N)

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