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Fed [463]
3 years ago
8

Find the volume of a pyramid with a square base, where the perimeter of the base is

Mathematics
1 answer:
Yuki888 [10]3 years ago
3 0

Answer:

V= 57.8 cm^3

Step-by-step explanation:

i had the same question and got it wrong and it showed me the correct answer so basically

V=1/3(11.56(15)

V=57.8

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adoni [48]
It would have to be 5/8.

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3 years ago
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A car travels 8 miles in 12 minutes. What is the cars rate in miles per hour
lorasvet [3.4K]
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3 years ago
Find the slope of a line perpendicular to y = -2/5x + 4/5
valkas [14]
To find a perpendicular line, you need to find the negative reciprocal of the slope.

-2/5 flips into -5/2
Since -2/5 is negative, -5/2 turns positive, so 5/2.

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6 0
3 years ago
Lena is recording the number of points she misses on each math quiz. Here are her results for the last nine quizzes.
sp2606 [1]

Answer:

The range of the data is the difference between the largest and smallest value. In this case, the largest value is 8 and the smallest value is 1.

Hence, the range is 8-7=1.

---------------------------------------------

The mode is the value that appears in a data set the most. When you arrange them in ascending order:

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4 0
2 years ago
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Solve 8x − 2(x + 1) = 7x + 8. 6 −6 10 −10
anzhelika [568]

Answer:

x = -10

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Write out equation

8x - 2(x + 1) = 7x + 8

Step 2: Distribute

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Step 3: Combine like terms

6x - 2 = 7x + 8

Step 4: Subtract 6x on both sides

-2 = x + 8

Step 5: Subtract 8 on both sides

-10 = x

Step 6: Rewrite

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7 0
3 years ago
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