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3 years ago

Andre is preparing for the school play needs to paint the cardboard castle backdrop that measures 14 1/4 feet by 6 feet

Mathematics

2 answers:

Lesechka [4]3 years ago

7 0

Answer:

2 bottles if paint

Step-by-step explanation:

Paraphin [41]3 years ago

4 0

1. she needs to cover 73.5square ft.

2.about 2 bottles of paint

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0.01v+0.09(8000-v)=650

vova2212 [387]

Answer:

v = 875

Step-by-step explanation:

0.01v + 0.09(8000-v) = 650

Multiply the parenthesis

0.01v + 720 - .09v = 650

Combine like terms

720 - 0.08v = 650

Add 0.08v to both sides

720 = 650 + 0.08v

Subtract 650 from both sides

70 = 0.08v

Divide by 0.08 on both sides

v = 875

Hope this helps :)

5 0

3 years ago

Maggie is building bird houses for all of her friends. she has 77.5 feet of wood planks. She makes 5 bird houses and has 12 feet

sladkih [1.3K]

Answer:

13.1 FEET OF WOOD FOR EACH HOUSE

Step-by-step explanation:

77.5-12=65.6

65.5/5= 13.1

hope this helps

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3 years ago

30 examples of vector quantities

alexandr402 [8]

Answer:

Linear momentum.

Acceleration.

Displacement.

Momentum.

Angular velocity.

Force.

Electric field.

Polarization.

Step-by-step explanation:

They will help you when you are dealing with nay one of these vector quantities

5 0

3 years ago

there are three choices of jellybeans - grape ,cherry and orange. if the probability of getting a grape is 3/a0

Sergeeva-Olga [200]

What would the a represent I don't get it. If the probability of getting grape 3% so the probability of getting another color is 48.5%.

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4 years ago

What is the distance between the points (7, 8) and (-8, 0) on a coordinate grid?

denis23 [38]

Answer:

17 units

Step-by-step explanation:

Use the distance formula, $d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}$

Plug in the points and simplify:

$d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}$

$d = \sqrt{(-8 - 7)^2 + (0-8)^2}$

$d = \sqrt{(-15)^2 + (-8)^2}$

$d = \sqrt{225 + 64$

$d = \sqrt{289$

$d = 17$

So, the distance between the points is 17 units

7 0

3 years ago