Mathematics High School

Joel used a half gallon of paint to cover 84 square feet of wall he has 932 square feet of walls of paint how many gallons of paint should you purchase​

Answers

Answer 1

Answer:

About 6 gallons of paint

Step-by-step explanation:

[tex]\frac{0.5}{84}[/tex]  =  [tex]\frac{x}{932}[/tex]

84x=932(0.5)

84x=466

x  =  5.55

round up to get about 6 gallons of paint

Answer 2

The number of the gallon of paint is need will be 5.547 gallons of paint.

What are ratio and proportion?

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

Joel used a half gallon of paint to cover 84 square feet of wall.

Then in one gallon of paint he can cover 168 square feet.

He has 932 square feet of walls of paint.

Then the number of the gallon of paint is need will be

⇒ 932 / 168

⇒ 5.547 gallons of paint

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ2

Related Questions

es 1024 divisible por 32

Answers

Answer:

Yes

Step-by-step explanation:

answer is 32

what is the y-intercept?

Answers

Answer:

the y intercept is -2

Step-by-step explanation:

If you look at the pattern of the y values, it's just adding one every time. so when x=o y=-2

The y-intercept is -2

Point H is between G and I. If HG = 8x + 7, HI = 3x - 2, and GI = 38, what would be the length of GH ?

Answers

Answer:

let's see what to do...

Step-by-step explanation:

H is between G and I.

G I = G H + H I

38 = 8 x + 7 + 3x - 2

38 = 11 x + 5

subtract the sides of equation minus 5

38 - 5 = 11 x + 5 - 5

33 = 11 x

divided the sides of equation by 11

33 ÷ 11 = 11 x ÷ 11

3 = x

So the lenght of (G H) is :

8 x + 7 -----¢ 8 (3) + 7 = 24 + 7 = 31

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Which square root would end as a rational number?

Answers

Answer:

it is all of them because

Step-by-step explanation:

the first on is 8.94..

2,15.81

3,2.44

4,13

they all are rational number

Students make 58.5 ounces of liquid soap for a craft fair. They put the soap in 4.5 ounce bottles and sell each bottle for $5.50. How much do the students earn if they sell all the bottles of liquid soap?

Answers

Step-by-step explanation:

first you want to divide the ounces of liquid soap we have by the ounce bottles we have (58.5 / 4.5 = 13 )

so now we know we have 13 bottles of liquid soap

then you want to multiply the 13 bottles of soap by how much they sell each bottle for ( 13 x 5.50 = 71.50 )

the answer: the students would earn $71.50 if they sell all the bottles of liquid soap

hope that helps :)

Lisa lit a candle with a height of 8 inches. When lit, this candle loses 10% of its original
height every hour.

Answers

Answer:

1.25 hours or 1 hour and 15 minutes

Step-by-step explanation:

Question

Lisa lit a candle with a height of 8 inches. When lit, this candle loses 10% of its original  height every hour. Please complete the following sentence by writing the number in the blank.   Until the candle has been burning for at least _______ hours, the height of Jennifer's candle will be more than 7 inches.

Candle looses 10% of 8 inches, it equals:

8*0.1 = 0.8 inches an hour

Let x be required time, then:

8 - 0.8x > 70.8x <  8 - 70.8x  < 1x  < 1/0.8x  <  1.25or 1 hour 15 minutes

the system ax-by=-16 and ax+2y=20 has one solution at the point (3,4). Find a and b. (a=4,b=7)

Answers

Answer:

Step-by-step explanation:

substitute (3,4) to equation: ax+2y=20

3a+8=20

a=4

Then, 4x-by=-16

substitute (3,4) to solve b,

4*3-b(4)=-16

b=7

The graph represents a person’s heart rate in beats per minute during 30 minutes of exercise.

A graph titled Cardiac Exercise. The horizontal axis shows time (minutes), numbered 3 to 30, and the vertical axis shows Heart Rate (b p m) numbered 15 to 150. The line starts at 75 b p m in 0 minutes, to 135 b p m from 6 to 25 minutes, and ends at 105 b p m at 30 minutes.

Which statement best describes the relationship between heart rate and time during exercise?

The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually increases for 5 minutes.
The heart rate decreases for 6 minutes, remains constant for 19 minutes, and then gradually increases for 5 minutes.
The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes.
The heart rate remains constant for 6 minutes, increases for 19 minutes, and then gradually decreases for 5 minutes.

Answers

Answer:

The Answer is C: The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes. :)

Answer:

C. The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes.

Step-by-step explanation:

This is the correct answer on Edge 2021, just took the quiz.                           Hope this helps ^-^.

WILL MARK BRAINLYLIST PLZZ HELP!!

Answers

Answer:

x = 49

Step-by-step explanation:

180-131=49

they are supplementary angles

Answer:

49

Step-by-step explanation:

I’ll mark as BRANLIEST!!

*~URGENT~*

Tell whether to give an order pair is a solution of the equation:

Y=2x+7; (-2,3)

Answers

Answer:

It does work.

Step-by-step explanation:

find solution and show work for (3.4^17)^4

Answers

Answer:  3.4^68

Work Shown:

(3.4^17)^4

3.4^(17*4)

3.4^68

The general rule is (a^b)^c = a^(b*c)

.
8.) A can of tennis balls is $4.00 and is 15% off. The sales tax is 6%.

Help pls

Answers

The answer for this equation is $3.64

5. In which group are the spheres of the Earth listed in order of increasing density?

Answers

Answer:

whats density

Step-by-step explanation:

the product of x and three is negative -27. what is x

Answers

Answer:

-30

Step-by-step explanation:

it just is

A runner crossed the finish line at the time shown on the clock. The runners time was 2 hours and 45 minutes. What time did the race begin? Helppp quick plzzzzz I rlly need to fast tho

Answers

Answer:

12.00

Step-by-step explanation:

9:15 + 2 hours and 45 minutes =

(9:15 + 2) + 45 +

11:15 + 45 = 12:00

Hope This Helps

<3

5. Find the value x. (3pts.)
6x - 18
3x + 18
someone help

Answers

Answer:

x=12

Step-by-step explanation:

6x - 18 = 3x + 18

6x = 3x + 36

3x = 36

x=12

Answer:

its 12

Step-by-step explanation:

Find the x and y intercept of y=-3x+4

Answers

Answer:

I've attached the answer below.

Step-by-step explanation:

did it tell you what x and y equal

Twelve years ago, Jaden was 13. How old is Jaden now? Write an equation.

Answers

Answer:

x-12=13

X=12+13

=25

Jaden is 25 yrs old

Answer:

x + 13 = 25

Step-by-step explanation:

Since Jaden was 13 12 years ago, you should know to make the equation x + 13 = 25. How I got 25? Well 13 plus 12 is 25.

4 2/8 As A Improper Fraction​

Answers

The answer is 17/4 feel free to mark as brainliest:)

Two points are _______________________ collinear

a
Always
b
Sometimes
c
Never

Answers

Answer:

a

Step-by-step explanation:

Two points are always collinear since we can draw a distinct (one) line through them.

Answer:

always

Step-by-step explanation:

LEVEL
Simplify the expressions (NOT equations!)
1.)
5(x + 5)
what’s the solution to 5(x+5)

Answers

Answer:

The simplified answer would be 5x + 25

Step-by-step explanation:

(5)(x+5)

(5)(x)+(5)(5)

=5x + 25

Marco needs to buy some dog food at the nearest store five bags of dog food cost $27 and 50 Cent how much would Marco spin on three bags of dog food

Answers

Answer:

16.5

Step-by-step explanation:

27.50/5 =5.5x3=16.5

Based on the sample standard deviation value, the
temperature each day during this time period varied by
about ✓ from the
of 38.11°F. If the
next recorded temperature is 56°F, the standard
deviation would

Answers

Answer:

3.66, mean, and increase

Step-by-step explanation

Answer:

3.66, mean, and increase

Step-by-step explanation:

which equation has a solution of x = 4​

Answers

Answer:

There are no equations or no pictures

What value of x will make the equation true? 1/4x - 5 = 2

Answers

Answer:

28

Step-by-step explanation:

Step 1:

1/4x - 5 = 2       Equation

Step 2:

1/4x = 7     Add 7 on both sides

Step 3:

x = 7 ÷ 1/4     Divide

Answer:

x = 28

Hope This Helps :)

Answer:

28

Step-by-step explanation:

Add 5 to each side, so it now looks like this: 1/4x = 7Divide each side by 1/4 to cancel out the 1/4 next to x. It should now look like this: x = 28

I hope this helps!

Oceanside bike rental shop charges 16 dollars plus 9 dollars an hour for renting a bike.Sam paid 52 dollars to rent a bike.How many hours did he pay to have the bike checked out?

Answers

Answer:

4 Hours

Step-by-step explanation:

Since the equation is:

y = 9x + 16

You have to find x

This is the logical way:

52-16 = 36 because thats the starting fee

So 36 divided by 9 equals 4

You do that because 9 is the charge per hr

So he rented it for 4 hours.

Hope this helps:)

Arun has apples and oranges in the ratio 5:3. Convert the ratio of apples and oranges to the total fruits in fraction form and percentage respectively.

Answers

Answer:

Apples: 5/8 or 62.5%

Oranges: 3/8 or 37.5%

Step-by-step explanation:

You would figure this out because Aran has 5 apples and 3 oranges and if you’re trying to find the percentage to total number of fruits you have, it would be 5 apples/ 8 fruits and 3 oranges/ 8 fruits.

Hope this helped :)

A bottle of water is 2/3 full. You drink 1/2 of the water. Use a model to find the portion of water that you drink.

Answers

Answer:

you drank 1/3 of the bottle

Step-by-step explanation:

split the 2/3 in half

Use the original price and the markdown to find the retail price.

Original price: $30; Markdown: 36%

The retail price is $_____

Please include work.

Answers

Answer:

83

Step-by-step explanation: you divide 30 and  36% and you will get 83 hope this helped

If <3=70°, then find the rest of the angles.
1.) m<1=
2.) m<2=
3.) m<4=
4.) m<5=
5.) m<6=
6.) m<7=

Answers

1. 110
2. 70
3. 110
4. 110
5. 70
6. 70
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