2 years ago

9 cans of paint are needed to

Mathematics

1 answer:

marusya05 [52]2 years ago

8 0

22.5 cans exactly should be used. So, if you round, 23 need to be bought because I am sure you can’t buy 22.5 cans.

You might be interested in

What is the area of the circle? Use 3. 14 as an estimate for pi.

Ierofanga [76]

153.86m^2

Step-by-step explanation:

diameter=14

radius=14/2=7

area of circle=pi×r^2

"" =3.14×7^2

=3.14×7×7

=153.86m^2

7 0

3 years ago

Aaron makes $45 dollars per day delivering newspapers. He earns 0.75 for each newspaper he delivers. How many newspaper, n, must

ANEK [815]

Answer:

20 newspapers

Step-by-step explanation:

First create an equation.

y = 0.75x + 45

Now substitute 60 y and solve for x.

60 = 0.75x + 45

60 - 45 = 0.75x + 45 - 45

15/0.75 = 0.75x/0.75

x = 20 newspapers

5 0

2 years ago

Read 2 more answers

PLSS HELP CAN ANYONE HELP ME HURRY

SashulF [63]

The answer is b foo im pretty sure

8 0

3 years ago

DEF is a dilation image of ABC. What is the scale factor?

horsena [70]

Answer:

Option (2)

Step-by-step explanation:

ΔDEF is a dilation image of ΔABC.

Rule for the dilation,

Scale factor = $\frac{\text{Length of one side of the image triangle}}{\text{Length of one side of the original triangle}}$

= $\frac{DE}{AB}$

= $\frac{4}{8}$

= $\frac{1}{2}$

Therefore, scale factor by which ΔABC is dilated is $\frac{1}{2}$ .

Option (2) will be the correct option.

7 0

2 years ago

The Hamid family installed a cylindrical pool in their backyard. The

Alex787 [66]

Answer:

4,046.4 ft^{2}

Step-by-step explanation:

4 0

3 years ago