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kykrilka [37]
3 years ago
6

Cannonballs are stacked in a pyramid shape with a triangular base of 5 cannonballs on a side. How many cannonballs in all are in

the stack?
Mathematics
1 answer:
jek_recluse [69]3 years ago
4 0

Answer:

one side would be 15, you need to do 15x4 to find the whole pyramid, so it would be 60

Step-by-step explanation:

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Simplify: -c - 8(4c - 5) - (-18c + 3)
d1i1m1o1n [39]

Answer:

-15c + 2

Step-by-step explanation:

you start by multiplying the coefficients of the parentheses to the numbers inside which gives you

- c - 32c + 5 + 18c - 3

then you simply just group together the like numbers. all "c" 's go together and everything without a "c" goes together

- 1c - 32c + 18c= -15c

5 - 3 = 2

the final answer simplified is

-15c + 2

6 0
3 years ago
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Lina20 [59]

Answer:

The answer is x=1

Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

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6 0
2 years ago
Which is bigger 4/7 or 3/5
romanna [79]
3/5 is bigger because 4/7 = 20/35 and 3/5 = 21/35
8 0
3 years ago
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Someone please help me with this
Nadusha1986 [10]
Since 2 sides of the triangle are the same, it's an isosceles triangle.
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A triangle has 180 degrees total.

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8 0
3 years ago
Read 2 more answers
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