2 years ago

Choose the best estimate for the capacity of a bath tub.

Mathematics

2 answers:

babymother [125]2 years ago

5 0

I believe the answer is D

Svetach [21]2 years ago

4 0

Answer:

Step-by-step explanation:

Because of the gravity of the earth

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Can someone explain this one to me

disa [49]

Answer:

Step-by-step explanation:

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2 years ago

Base of a prism is a right triangle with legs 3 feet and 4 feet. The height is 13 feet , what is the volume?

julsineya [31]

Answer:

Triangular prisms

Remember the formula for calculating volume is: Volume = Area by height. V = A X h.

For a triangle the area is calculated using the formula: Area = half of base by altitude. A = 0.5 X b X a.

So to calculate the volume of a triangular prism, the formula is: V = 0.5 X b X a X h

Step-by-step explanation:

4 0

1 year ago

Find the surface area of a sphere with a volume of 36π in3.

swat32

First use known volume to solve for radius:
$V=\frac{4}{3}\pi r^{3}$
$r=\sqrt[3]{\frac{3V}{4\pi}}$
$r=\sqrt[3]{\frac{3(36\pi)}{4\pi}}$
$r=\sqrt[3]{27}$
$r=3$

Then use the radius to get the surface area:
$A_{surf}=4 \pi r^{2}$
$A_{surf}=4 \pi 3^{2}$
$A_{surf}=4 \pi 9$
$A_{surf}=36\pi\approx113.09$

6 0

2 years ago

Helpppppp me plzzzzzzzzzz

lawyer [7]

Answer:

21/4 or 5.25

Step-by-step explanation:

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2 years ago

Read 2 more answers

Kenya is solving the equation 5 3/4 - 1/6x = 4 1/2. She gets to 1 1/4 = 1/6x. Is this a valid way to solve the equation? answer

Alona [7]

Answer:

15/2

Step-by-step explanation:

5 3/4 - 1/6x = 4 1/2

move the variable to it's own side.

5 3/4 - 4 1/2 = 1/6x

change the subtracting side to have common denominators

5 3/4 - 4 2/4 = 1/6x

1 1/4 = 1/6 x

divide both sides by 1/6, same thing as multiplying both sides by 6 (reciprocal)

30/4 = x

reduce: 15/2 = x

8 0

2 years ago