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AVprozaik [17]
3 years ago
15

A hemisphere (a half sphere) has a diameter of 10 centimeters. Find the

Mathematics
1 answer:
sashaice [31]3 years ago
3 0

Answer:

v= 261.79 = 261.8

I believe this is right

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3 years ago
What is the value of |-7| - |3|
Rudik [331]

Answer:

4 is the correct answer

Step-by-step explanation:

|-7| = 7

|3| = 3

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2 years ago
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Tresset [83]

Answer:

2.

a. 2 books

n/3 books

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a. 8 tomatoes

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Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
Question 18
ira [324]

Answer:

The function which represents this sequence will be:

a_n=-15n+110

Hence, option (A) is true.

Step-by-step explanation:

Given the sequence

95, 80, 65, 50, ...

An arithmetic sequence has a constant difference 'd' and is defined by  

a_n=a_1+\left(n-1\right)d

computing the differences of all the adjacent terms

80-95=-15,\:\quad \:65-80=-15,\:\quad \:50-65=-15

As the difference is the same, so

d = -15

as

a_1=95

Thus, substituting d = -15, a_1=95 in the nth term of an arithmetic sequence

a_n=a_1+\left(n-1\right)d

a_n=-15\left(n-1\right)+95

a_n=-15n+110

Therefore, the function which represents this sequence will be:

a_n=-15n+110

Hence, option (A) is true.

6 0
3 years ago
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