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iris [78.8K]
3 years ago
6

How many vertices does a sphere have?

Mathematics
1 answer:
Vinvika [58]3 years ago
5 0
Hello, a sphere has zero vertices.
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13. Solve for s. 2(s + 7) = 12
Tatiana [17]
2s+14=12
2s=-14+12
2s=-2
s=-2÷2
s=-1
4 0
3 years ago
Read 2 more answers
The math teachers decided to throw a party. One teacher bought 7 cookies and 2 ice cream bars for $10.95. Another teacher bought
tatyana61 [14]

Answer:

0.95, 2.15

Step-by-step explanation:

cookie-x

ice bar-y

7x+2y=10.95 (*3)

4x+3y=10.25 (*2)

21x+6y=32.85

8x+6y=20.5

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13x=12.35

x=0.95

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8 0
3 years ago
Select the correct answer. Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What
vivado [14]

Answer:

Step-by-step explanation:

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4,200,000 → 4.2 x 10^6 which is equal to saying 4.2E6

Tip: If the exponent is negative than the decimal would go in the opposite direction. For example:

4,200,000 → 4.2 x 10^-6 would not equal each other because 4.2 x 10^-6 means 0.000004, six numbers would be behind the decimal.

8 0
3 years ago
Which number sentences show how to solve the problem? The bowling club donated 4 crates of orange juice for the neighborhood pic
Romashka-Z-Leto [24]

A and C are correct, you have to multiply 32 by 4 and by 12, then add the answers together to find how many juice boxes total.

4 0
3 years ago
8m^2+ 40m<br> -------------------<br> 8m
dsp73

Answer:

(m+5)

Step-by-step explanation:

Take out 8m as a factor from the top side of the equation. You are left with \frac{8m(m+5)}{8m}  = m+5

6 0
3 years ago
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