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3 years ago

Make a the subject of V^2+U^2+2as

1 answer:

8 0

I think you mean v^2 = u^2 + 2as which is an equation of motion under constant acceleration

2as = v^2 - u^2
a = (v^2 - u^2) / 2s

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What is 17,000 divided by 100

Nina [5.8K]

17000 divided by 100=170

5 0

3 years ago

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Pls help me for brainliest answer

Ket [755]

Answer with Step-by-step explanation:

$a)3n + 4 \\ \\n = 1 \\ 3 \times 1 + 4 \\ 3 + 4 \\ =7 \\ \\ n = 2 \\ 3 \times 2 + 4 \\ 6 + 4 \\ = 10 \\ \\ n = 3 \\ 3 \times 3 + 4 \\ 9 + 4 \\ = 13 \\ \\ n = 4 \\ 3 \times 4 + 4 \\ 12 + 4 \\ = 16 \\ \\ n = 10 \\ 3 \times 10 + 4 \\ 30 + 4 \\ = 34 \\$

So in this sequence,

1st term = 7

2nd term = 10

3rd term = 13

4th term = 16

10th term = 34

$b)4n - 5 \\ \\ n = 1 \\ 4 \times 1 - 5 \\ 4 - 5 \\ = - 1 \\ \\ n = 2 \\ 4 \times 2 - 5 \\ 8 - 5 \\ = 3 \\ \\ n = 3 \\ 4 \times 3 - 5 \\ 12 - 5 \\ = 7 \\ \\ n = 4 \\ 4 \times 4 - 5 \\ 16- 5 \\ = 11 \\ \\ n = 10 \\ 4 \times 10 - 5 \\ 40 - 5 \\ = 35$

In this sequence,

1st term = -1

2nd term = 3

3rd term = 7

4th term = 11

10th term =35

5 0

3 years ago

What is the value of x?<br><br> x−16=8

FinnZ [79.3K]

Answer:

Step-by-step explanation:

7 0

2 years ago

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Geometry ( WILL GIVE BRAINY)

Step2247 [10]

Answer:

we have a rule that is (n-2)×180

while n = number of sides

exterior angle of a polygon = 360 ÷ number of sides

so 360÷25=14.4

octagon is 8 side, so as we said: (8-2)×180 = 1080

lets make an equation, we know that (n-2)×180 = the sum

so (x-2)×180=720

180x -360 = 720

180x = 1080

x=6

8 0

3 years ago

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lbvjy [14]

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What is the probability formula?

Probability is equal to the number of favorable outcomes (Total number of outcomes) P = n (E) / n (S) E is the event, P is the probability, and S is the sample area.

Learn more about probability

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1 year ago