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3 years ago

How many cubes with an edge length of 1/2 are needed to fill a rectangular prism that is 2in by 2in by 3in

Mathematics

1 answer:

siniylev [52]3 years ago

8 0

Answer:

Step-by-step explanation:

2in by 2in by 3in

if each cube is 1/2 edge length then

4 by 4 by 6

4x4x6

16x6

96 cubes are needed

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Anyone wann4 start a convo rn?

Marina86 [1]

sure why not i have nothing better to do

4 0

2 years ago

Simplify the expression<br> (4x-6y^(3))^(2)

Andru [333]

Answer:

16x^2 -48xy^3 +36y^6

Step-by-step explanation:

(4x-6y^(3))^(2)

FOIL

(4x-6y^3) (4x - 6y^3)

first: 4x*4x = 16x^2

outer : 4x (-6y^3) =-24xy^3

inner : 4x (-6y^3) =-24xy^3

last: -6y^3 * - 6y^3 = 36y^6

Add them together

16x^2 -24xy^3-24xy^3+36y^6

Combine like terms

16x^2 -48xy^3 +36y^6

4 0

3 years ago

Maggie collected 63 pounds of paper for recycling. Carl collected 9 pounds. How many times as many did Maggie collect as Carl

Helga [31]

7 Would be the answer you'd need

because 9x7=63 , hope this helps:)

7 times as many

can you mark me Brianlist:)

8 0

3 years ago

Read 2 more answers

The number of bacteria in a culture increases continuously and rapidly when put under a heat source. a culture containing 20 bac

Len [333]

Answer:

The answer is 14.46%

Step-by-step explanation:

Given is : A culture containing 20 bacteria multiplies to 117,360 in one minute.

Let A0 be initial bacteria count = 20

Let A be final bacteria count = 117360

Time = 60 seconds

R = rate

Formula to be used = $A=A0e^{rt}$

$117360=20e^{r*60}$

$5868=e^{60r}$

Taking log function (ln) on both sides.

$ln(5868)=ln(e^{60r} )$

$60r=8.677$

Hence, r = 0.1446 and in percentage it is 14.46%

5 0

3 years ago

4. what's the estimate of 44.8 × 5.1 ≈

nata0808 [166]

Answer:

Hi, There! ☆☆☆☆ :3

44.8 x 5.1 = 228.48 Which We Can Estimate That to 230.48

Step-by-step explanation:

Estimation uses round numbers in a calculation to make it quicker or easier to get an approximate answer. ☆☆☆☆

5 0

2 years ago