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3 years ago

A cube has a width of 8 what is the volume?

Mathematics

2 answers:

AleksAgata [21]3 years ago

4 0

Answer:

V = 512

Step-by-step explanation:

V = a³

V = 8³

V = 512

iVinArrow [24]3 years ago

3 0

Answer:

512 cm³

Step-by-step explanation: We can find the volume of a prism using the formula shown.

Volume = length × width × height

In this case, our prism is a cube. Since the length, width, and height of a cube are all equal, we can find the volume of a cube by multiplying side × side × side or .

In this problem, we are given the width so we can plug the width into our formula.

Volume = (8cm)3

Volume = 512 cm³.

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3 years ago

Read 2 more answers

a seed company has a test plot in which it is testing the germination of a hybrid seed, They plant 50 rows of 40 seeds per row.

ziro4ka [17]

Answer:

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

Step-by-step explanation:

x P(x) $x \times P(x)$ $x^2 \times P(x)$

33 0.02 0.66 21.78

34 0.06 2.04 69.36

35 0.1 3.5 122.5

36 0.2 7.2 259.2

37 0.24 8.88 328.56

38 0.26 9.88 375.44

39 0.1 3.9 152.1

40 0.02 0.8 32

1 36.86 1360.9

We are supposed to find mean and standard deviation

Mean = $\sum x P(x) = 36.86$

Standard deviation = $\sum x^2P(X)=1360.9$

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3 years ago

what dose a point represents: a) line segment b) a location c) intersection of a plane d) none of the above

meriva

Answer:

(B) A location

Step-by-step explanation:

If you have a point on a graph or number line, it always represents a certain location on the graph.

For instance, if we have a point on the x=3 line and the y=4 line, the point would represent the location (3,4).

Hope this helped!

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4 years ago