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Kobotan [32]
3 years ago
9

A set of stairs is made of two blocks of cement. One block is a rectangular prism 6 feet long 2 feet wide and 1 foot tall. The o

ther block is twice as tall as the first and the other dimensions are the same. What is the total volume of cement used to make the stairs.

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
3 0

Answer:

36

Step-by-step explanation:

6x2x3

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A right rectangular prism's edge lengths are 14 inches, 6 inches, and 3 1/3 inches. How many unit cubes with edge lengths of 2/5
DochEvi [55]

ANSWER

4375 unit cubes

EXPLANATION

The volume of a right rectangular prism is given by;

V=lbh

We substitute the given dimension to obtain,

V=14 \times 6 \times  \frac{10}{3}  = 280i {n}^{3}

The volume of the unit cube with edge lengths

\frac{2}{5}

is

(\frac{2}{5})^{3}  =  \frac{8}{125}  {in}^{3}

To find the number of unit cubes that can fit inside the prism, we divide the volume of the rectangular prism by the volume of the unit cube.

=  \frac{280}{ \frac{8}{125} }

= 4375

7 0
3 years ago
PLEASE HELP ASAP<br><br> What is the missing statement for the sixth step in the proof below?
alexira [117]

Answer:

C

Step-by-step explanation:

The last reasoning is the side angle side theorem. In the whole proof, there is no mention of an angle. So the answer has to involve prooving that the angle in between the two sides that have been proven similar is the same in both traingles. This is best accomplished by statement C.

4 0
2 years ago
31231802938102938x1923193819023
Komok [63]

Answer:

6.006481e+28

Step-by-step explanation:

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5 0
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What is the slope of the line that passes through the points (3, -4) and (7, 4)?
Andrews [41]
The correct option is: Option (C) 2

Explanation:

The slope formula is = m = \frac{y_2 - y_1}{x_2 - x_1}

Insert the values in the above formula:

m = \frac{4 - (-4)}{7 - 3} =  \frac{8}{4} = 2

Which is Option (C).
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Dominik [7]

Answer:

$31.36

Step-by-step explanation:

If she has $38.36 and you subtract 7 you would get the answer $31.36. I hope I helpped (◡ ω ◡)

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