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2 years ago

A cube has a volume of greater than 123 cm3. What are the possible lengths of the side of that cube?

1 answer:

4 0

When we cube root 123, we get a decimal which rounds out to 4.97. So possible side lengths would be any number greater than that.<span />

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Number of real solutions?<br><br> 8x^2 - 11x = -3<br><br> -4x^2 - 4 = 8x

Anna71 [15]

(1) ANSWER

$x = \frac{3}{8} \: or \: x = 1$

(2) ANSWER

$x = - 1$

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3 years ago

Find the value of x. Show work if you can

vova2212 [387]

Answer:

Step-by-step explanation:

number of side = n =7

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3 years ago

A box of pencils is 5 1/4 inches wide. Seven pencils, laid side by side, take up 2 5/8 inches of the width. How many inches of t

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Step-by-step explanation:

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3 years ago

Angles that measure between 0 and 90 degrees are called_?

azamat

Answer:

Acute angles.

Step-by-step explanation:

Acute angles are from 0-90 degrees.

Hope this helps :)

7 0

3 years ago

Read 2 more answers

2. The table below shows that the distance d varies directly as the time t. Find the constant of variation and the equation whic

Artemon [7]

<h2><u>Problem Solving</u>:-</h2>

2. The table below shows that the distance d varies directly as the time t. Find the constant of variation and the equation which describes the relation.

<h2><u>Solution</u>:-</h2>

Since the distance d varies directly as the time t, then d = kt.

Using one of the pairs of values, (2, 20), from the table, substitute the values of d and t in d = kt and solve for k.

$\sf{\rightarrow{d = kt}}$

$\sf\rightarrow{20 = 2k }$

$\sf\rightarrow{K= \frac{20}{2} }$

$\sf\rightarrow{K={\color{magenta}{10}}}$

<h2><u>Answer</u>:-</h2>

Therefore, the constant of variation is 10.

3 0

2 years ago