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3 years ago

100 points and brainliest to the one who answers it correctly :]

Mathematics

2 answers:

Inessa05 [86]3 years ago

7 0

Step-by-step explanation:

Solution,

Let the length of edge be L,

Now,

Volume of cube=8

L³=8

We know that 8 is the cube of 2 i.e, 2³=8, therefore

L³=2³

Here, the cubes of both sides cancel each other and we can write

L= 2 feet

So, the length of the edge is 2 feet.

mojhsa [17]3 years ago

4 0

Answer:

2.67

Step-by-step explanation:

sorry if this is wrong i did this in my head :(

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Solving Multi-step 5x-6=3(x-2)

saul85 [17]

Answer:

$x=0$

Step-by-step explanation:

$5x-6=3\left(x-2\right)$

Apply distributive property.

$5x-6=3x-6$

$5x-6+6=3x-6+6$

$5x=3x$

$5x-3x=3x-3x$

$2x=0$

$\frac{2x}{2}=\frac{0}{2}$

$x=0$

7 0

3 years ago

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HELP! Solve the problem: 7 1/8 - 3 2/3 = ?

ioda

Answer:

Exact Form = 83/24

Decimal Form = 3.458333333

Mixed Number Form= 3 11/24

Step-by-step explanation:

4 0

3 years ago

Divide 2/3 4/5 ASAP I’ll give brainless

scoundrel [369]

Answer:

5/6

Step-by-step explanation:

(2/3) / (4/5) = (2/3) * (5/4) Rock times roll, which means keep the first fraction the same ("rock"), change the division to "times", and "roll" the second fraction.

= (1/3) * (5/2) Simplify the 2 and the /4 since they are both even

= (1*5)/(2*3) Multiply the numerators together and the denominators together

= 5/6

3 0

3 years ago

Two fifths miles in one forth hours how fast going

Leya [2.2K]

10 miles per hour. Since it’s a 1/4 hour you just multiply the 2.5 by four.

8 0

3 years ago

The height of a pyramid is doubled, but its length and width are cut in half. What is true about the volume of the new pyramid?

Westkost [7]

Answer:

The new volume of the pyramid would be cut in half.

Step-by-step explanation:

from the equation of the volume of the pyramid $= \frac{lwh}{3}$

where is l length and w is width and h is height.

substituting that l1 = 1/2 , and w1 = w/2 and h1 = 2h,

we will end up with half of the original volume.

The final result would be $\frac{lwh}{6}$ , which is half as small.

7 0

3 years ago

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