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Ghella [55]
3 years ago
7

What is the formula for finding the volume of a cube? 2x*x E^3 2*x=3x(3+4)

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
3 0
To find the volume for a cube you need to do length x width x height. make sure you put it as cm3 because it’s volume. hope it helps?
Rudiy273 years ago
3 0

\sf \: The \: formula \: for \: finding \: the \: volume \: of \: a \: cube \: is \hookrightarrow \boxed{ \underline{  \bf{E}^{3} }} \\   \\  \sf \: The \: volume \: of \: the \: cube \: can  \: be  \: found \:  by  \:  \\  \sf \: multiplying  \: the  \: edge  \: length  \: three \:  times. \:  For  \: instance,  \:  \\  \sf \: if \:  the  \: length \:  of  \: an \:  edge \:  of \:  a  \: cube \:  is \:   \bf \: 4, \:  \sf t he \:  volume  \\  \sf \: will \:  be  \longrightarrow  \bf{4}^{3}.

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Answer:

7v +1

Step-by-step explanation:

6v+v+1

Combine like terms

7v +1

5 0
4 years ago
Find rhe volume of a cylinder with a diameter of 10 inches and a height of 20 inches
IrinaK [193]
Since the diameter of the cylinder is 10, its radius is half that, or 5, thus

\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h~~
\begin{cases}
r=radius\\
h=height\\
-----\\
r=5\\
h=20
\end{cases}\implies V=\pi (5)^2(20)
7 0
3 years ago
How to solve for 93,94, and 95
kvasek [131]

Answer:

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4 years ago
An art history professor assigns letter grades on a test according to the following scheme.A: Top 5% of scoresB: Scores below th
adoni [48]

Answer:

Grade B score:

76 \leq x \leq 89    

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 73.3

Standard Deviation, σ = 9.7

We are given that the distribution of score on test is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

B: Scores below the top 5% and above the bottom 62%

We have to find the value of x such that the probability is 0.62

P( X > x) = P( z > \displaystyle\frac{x - 73.3}{9.7})=0.62  

= 1 -P( z \leq \displaystyle\frac{x - 73.3}{9.7})=0.62  

=P( z \leq \displaystyle\frac{x - 73.3}{9.7})=0.38  

Calculation the value from standard normal z table, we have,  

\displaystyle\frac{x - 73.3}{9.7} = 0.305\\\\x = 76.26  

We have to find the value of x such that the probability is 0.05

P(X < 0.95) = \\\\P( X < x) = P( z < \displaystyle\frac{x - 73.3}{9.7})=0.95

Calculation the value from standard normal z table, we have,  

\displaystyle\frac{x - 73.3}{9.7} = 1.645\\\\x = 89.26  

Thus, the numerical value of score to achieve grade B is

76 \leq x \leq 89

7 0
3 years ago
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