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uranmaximum [27]
3 years ago
11

A rectangular prism is 4 meters long, 5 meters wide, and has a height of 7 meters. What is its volume?

Mathematics
2 answers:
sasho [114]3 years ago
6 0
The volume of a rectangular prism is found with the formula
V = w · l · h
So if you substitute those variables for the dimensions of the prism you get
V = 5 · 4 · 7
Then you simplify
V = 20 · 7
V = 140

Therefore, the volume of the prism is answer choice 1, 140 meters³
Alex Ar [27]3 years ago
4 0
So 4×5×7 so 4×5=20 and 20×7=140 so 140 is the answer

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3 years ago
Can you guys please answer this is really important
stellarik [79]

Answer:

B) BC'= 8, m A'= 28°

Step-by-step explanation:

When dilating a figure, it increases its size or decreases. In this case, as it is dilating by a factor of 1/2, you can assume it decreases.

To find the value of the new figure, A'B'C', you have to multiply the factor times the lengths of the triangle, or, the only one they are asking for in this case, the length BC':

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Mandarinka [93]

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m= ⅘ since the coefficient of x is ⅘ in the given equation (when the equation is in the slope-intercept form).

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