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choli [55]
3 years ago
11

You want to paint the walls of your bedroom. Two walls measure 16 ft by 8 ft, and the other two walls measure 15 ft by 8 ft. The

paint you wish to purchase must be purchased in one-gallon cans and costs $17 per gallon. Each gallon will cover 400 ft2 of wall. Find the total amount you will spend on paint.
Mathematics
2 answers:
Romashka [77]3 years ago
8 0

Answer:

Step-by-step explanation:

The first 2 walls  are

2 * 16 *  8 = 256

The second 2 walls are

2 * 15 * 8 =  240

Total number of square feet = 496

If you thin it a bit, likely 1 gallon will do you, but this is math. We  don't do anything practical.

you have 96 square feet left over. You should buy 2 gallon cans

1 can cost 17 dollars.

2 cans cost 34 dollars.

You could try buying a quart which just might do. That will be less.

masha68 [24]3 years ago
7 0

Answer:

a

Step-by-step explanation:

becuse i got it right

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Need help in my quiz bc I want to passsss pls send helps
Whitepunk [10]

Answer:

pethagoru

8^2 + 6^2= 100

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a^2 = base

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6 0
2 years ago
Ill give brainliest pls help i am so stuck
jok3333 [9.3K]

Answer:

Part A:

Since the slopes of the lines are not equal, the pair of equations for lines A and B will have one solution.

Part B:

(3 ,5 ) is the solution to the equations of lines A and B.

Step-by-step explanation:

Part A:

We are required to determine the number of solutions that the pair of equations for lines A and B have. To do this, we shall determine the slope of each line;

A straight line labeled A joins the ordered pair 2, 6 with the ordered pair 6, 2. The slope is defined as;

(change in y) / (change in x)

The slope of line A is thus;

(2 - 6)/(6 - 2) = -1

A straight line B joins the ordered pair 0, 3 with the ordered pair 4.5, 6.

On the other hand, the slope of line B is;

(6 - 3) / (4.5 - 0) = 2/3

Since the slopes of the lines are not equal, the pair of equations for lines A and B will have one solution.

Part B:

What is the solution to the equations of lines A and B?

We first need to determine the equation of each line;

Line A, the slope was found to be -1 and the line passes through (2,6)

The equation of the line in slope intercept form is;

y = -x + c

6 = -2 + c

c = 8

y = -x + 8

On the other hand, the slope of line B was found to be 2/3 and the line passes through (0,3). Therefore, we have;

y = 2/3x + c

3 = 2/3 (0) + c

c= 3

y = (2/3)x + 3

The graph of these two lines is shown in the attachment below. The lines intersect at (3 ,5 ) which is the solution to the equations of lines A and B.

The graphical solution to a system of linear equations is given by the point of intersection of the two lines representing each equation.

3 0
3 years ago
Brian gave 1/4 of his stickers to Pete and 20 stickers to Lily. He then had 1/3 of his stickers left. How many stickers did he h
Oduvanchick [21]
Find a common denominator first.
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4/12 left

48 stickers
8 0
3 years ago
What is the probability of spinning praline wafer and then spinning oven baked apple & lavender calzone on the next spin pls
kolezko [41]

Answer:

Can you be a bit more specific?

Step-by-step explanation:

I need to know a bit more to help

8 0
3 years ago
Given that the measure of ∠x is 60°, and the measure of ∠y is 110°, find the measure of ∠z.
Nitella [24]

Answer:

<h2>∠z = 10°</h2>

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If ∠x is 60°

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3 years ago
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