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Rom4ik [11]
3 years ago
8

in order to prepare for building a brick patio, a rectangle measuring 8 feet by 10 feet must be marked off, then the dirt dug ou

t to a depth of 0.5 feet. what is the volume of sand needed, in feet, to feel up the space?
Mathematics
1 answer:
Gala2k [10]3 years ago
5 0
The sand makes up a rectangular prism of dimensions 8' by 10' by 0.5'.

The volume of sand is then   V = L*W*H, or V = (10')(8')(0.5') = 40 cubic ft.
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Logic You find that the product of 93 and 6 is 558. He can you use addition to check your answer ? How can you use division yo c
frozen [14]
Addition: 93 can be added six times to determine the total

and division can be used to check your answer since it's the inverse operation of multiplication...take your solution of 558 and divide it by 6 (or 93) to see if 93 times six equals 558
3 0
3 years ago
What is the answer and how to solve?
oksian1 [2.3K]
I’m not sure what h and t are but you would want to plug them in and solve. How I would do it is multiply h and t on the left, then multiply t squared and get an answer, then multiply that answer by -5, then multiply t by 20. Next add or subtract all of the numbers on the right and I think you would get your answer.
5 0
2 years ago
PLS HELP ME PASS
Novay_Z [31]

Answer:

B

Step-by-step explanation:

By looking at the problem, we can realize that all the three terms share the constant 3 and the variable u, so 3u is our GCF. Now, we factor out 3u, and divide each term by 3u to show what's left:

3u( 15u^3 / 3u + 9u^2v / 3u - 18uv^2 / 3u)

15u^3 / 3u --> 5u^2

9u^2v / 3u --> 3uv

- 18uv^2 / 3u --> -6v^2

3u(5u^2 + 3uv - 6v^2)

This aligns with option B, so B is the answer.

3 0
2 years ago
Read 2 more answers
Which is the graph of the function y = 3x?
belka [17]

The graph would look like the picture above.

Rise 3, Run 1

8 0
2 years ago
If each score in a set of data scores were increased by 8 points, how would this affect the mean and the standard deviation?
Rufina [12.5K]

Answer:   (C)

Step-by-step explanation:

· So mean is the average number for mean to happen  you would need to add then dived by the number of numbers n the question.

·    The Standard Deviation is a measure of how spread out numbers are.

<u>hope this help</u>

4 0
3 years ago
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