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snow_tiger [21]

2 years ago

9

If the volume of the cube was 27 (each side length is 3 units), what would the new volume be if each side length of the cube was

reduced to 2 units?

2 answers:

bearhunter [10]2 years ago

8 0

The new volume would be 8 because 2 by 2 by 2 equals 8.

Nat2105 [25]2 years ago

4 0

clapped

Step-by-step explanation:

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Please answer 20 points!

Korvikt [17]

Answer:

88 feet cubed.

Step-by-step explanation:

$\frac{1}{3} lwh$

$8 \times 3 \times 11 \times 1/3$

$=88$

8 0

3 years ago

Read 2 more answers

ACT scores have a mean of 21.5 and 26 percent of the scores are above 24. The scores have a distribution that is approximately n

lutik1710 [3]

Answer:

5

Step-by-step explanation:

7 0

3 years ago

What is the percent of change from 64 to 48

Sladkaya [172]

It would be -25% !!!!!!!!

5 0

3 years ago

between 1995 and 2006, the population of samburg, usa(in thousands) can be modeled by f(x) = 0.35x(squared) - 2.1x+15.8 where x=

Juli2301 [7.4K]

$\bf f(x)=0.35x^2-2.1x+15.8\qquad 
\begin{cases}
x=\textit{year since 1995}\\
f(x)=\textit{population amount}
\end{cases}$

the equation is a quadratic one, and it has a positive coefficient on the leading term, meaning, is opening upwards, so it has a "burrow" for the vertex.

the minimum or lowest point for a quadratic opening upwards is, well, the vertex point :), the "x" value is the year, the "y" or f(x) value is the population, we're asked for the year, or the x-coordinate of the vertex

well $\bf \begin{array}{llll}
f(x)=&0.35x^2&-2.1x&+15.8\\
&\quad \uparrow &\quad \uparrow&\uparrow \\
&\quad a&\quad b &c
\end{array}
\\\\

\\\\
\qquad \textit{vertex of a parabola}\\ \quad \\
\qquad 

\left(\boxed{-\cfrac{{{ b}}}{2{{ a}}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)$

5 0

3 years ago

I need help with this question???

Sholpan [36]

Answer:

A

Step-by-step explanation:

Because -20 is more than -17 by -3

6 0

3 years ago