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Ann [662]
2 years ago
12

PLEASE HELP!! WILL GIVE BRAINLIEST IF YOU ANSWER SOON!!!

Mathematics
1 answer:
babymother [125]2 years ago
5 0

Answer:

b

Step-by-step explanation:

math

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zmey [24]

Answer:

33/20

Step-by-step explanation:

I dont know if that was a minus or a plus but it looked like a minus sorry if its wrong

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Which of the following pair(s) of circles have l as a common internal tangent? Select ALL that apply.
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It looks like only A and B, but could be trick question?
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Which best represents the independent variable in situation
KonstantinChe [14]

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There are two types of variables-independent and dependent. ... Answer: An independent variable is exactly what it sounds like. It is a variable that stands alone and isn't changed by the other variables you are trying to measure. For example, someone's age might be an independent variable.

Step-by-step explanation:

This may help you

7 0
3 years ago
Pleeeeease helppp meeeee thank you
masha68 [24]

Answer:

B

Step-by-step explanation:

The volume of model a is 36 because 3 * 2 * 6 = 36, and the volume of model b is 40 because 2 * 2 * 10 =40.

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4 years ago
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If the nth term of an A.P. is 3n+2, find the sum of first 'n terms of that AP.​
alexdok [17]

Answer:

S_{n} = \frac{n}{2} (3n + 7)

Step-by-step explanation:

We require to find the first term a₁ and the common difference d

The n th term is given by 3n + 2, thus

a₁ = 3(1) + 2 = 3 + 2 = 5

a₂ = 3(2) + 2 = 6 + 2 = 8

d = 8 - 5 = 3

S_{n} = \frac{n}{2} [ 2a₁ + (n - 1)d ], substitute values

S_{n} = \frac{n}{2} [ (2 × 5) + 3(n - 1) ] = \frac{n}{2} (10 + 3n - 3) = \frac{n}{2} (3n + 7)

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4 years ago
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