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3 years ago

A cube-shaped box has a volume of 64 cubic inches.

Mathematics

1 answer:

Naddik [55]3 years ago

6 0

LxWxH
4x4x4= 64 cubic inches
So the answer is 4 cubes

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1. One species of bamboo can grow at an average rate

bekas [8.4K]

A: 600 Centimeters
Reason: 60c x 10 days = 600c

B:
1800 centimeters
Reason 60c x 30 days = 1800c

C:
30 centimeters
Reason: 60c x .5 = 30c
.5=12 hours
1.5=36 hours

4 0

3 years ago

How many centimeters are there in 1 yard if there are 2.54 centimeters per inch show your work?

Liula [17]

There are 36 inches in a yard and 2.54 centimeters per inch.
2.54•36= 91.44 centimeters
There are 91.44 cm in a yard.
Hope this helps.

4 0

3 years ago

Read 2 more answers

What identity can be used to rewrite the expression 4x^2-9

velikii [3]

4x^2-9=4(x^2-9/4)=4(x-3/2)(x+3/2) i think that is correct answer.

6 0

3 years ago

X/w=z/y^2 solve for y

9966 [12]

Answer:

$\Large \boxed{\displaystyle y=\sqrt{\frac{z \cdot w}{x}}}$

Step-by-step explanation:

$\displaystyle \frac{x}{w} =\frac{z}{y^2 }$

Cross multiplication.

$x \cdot y^2 =z \cdot w$

Dividing both sides by $x$ .

$\displaystyle \frac{x \cdot y^2 }{x} =\frac{z \cdot w}{x}$

$\displaystyle y^2 =\frac{z \cdot w}{x}$

Taking the square root of both sides.

$\displaystyle \sqrt{y^2 } =\sqrt{\frac{z \cdot w}{x}}$

$\displaystyle y=\sqrt{\frac{z \cdot w}{x}}$

6 0

4 years ago

Doreen Schmidt is a chemist. She needs to prepare 32 ounces of a 9% hydrochloric acid solution. Find the amount of

dimaraw [331]

Answer:

See below

Step-by-step explanation:

She needs 32 ounces finshed product

x = 16 % amount amount of acid = .16x

then (32-x) = 8% amount amount of acid = .08(32-x)

final product 9% acid = .09 (32)

.16x + .08 ( 32-x) = .09(32)

<u> solve for x = 16% amount = 4 ounces 8% then is 28 ounces </u>

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4 0

1 year ago