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Semmy [17]
1 year ago
7

D=vit + at solve for vi

Mathematics
1 answer:
gavmur [86]1 year ago
7 0

Answer:

\large\boxed{vi=\dfrac{d-at}{t}}

Step-by-step explanation:

d=vit+at\qquad\text{subtract}\ at\ \text{from both sides}\\\\d-at=vit+at-at\\\\d-at=vit\qquad\text{divide obth sides by}\ t\\\\\dfrac{d-at}{t}=\dfrac{vit}{t}\\\\\dfrac{d-at}{t}=vi

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A standard six-sided die is rolled $6$ times. You are told that among the rolls, there was one $1,$ two $2$'s, and three $3$'s.
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Answer:

Sequence = 120

Step-by-step explanation:

Given

6 rolls of a die;

Required

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From the question, we understand that there were three possible outcomes when the die was rolled;

The outcomes are either of the following faces: 1, 2 and 3

Total Number of rolls = 6

Possible number of outcomes = 3

The possible sequence of rolls is then calculated by dividing the factorial of the above parameters as follows;

Sequence = \frac{6!}{3!}

Sequence = \frac{6 * 5 * 4* 3!}{3!}

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Hence, there are 120 possible sequence.

7 0
1 year ago
Which of the following are exterior angles , check all that apply?
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Answer:

The answer is just <6

Step-by-step explanation:


6 0
2 years ago
A principal of $2000 is placed in a savings account at 3% per annum compounded annually. How much is in the account after one ye
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Answer:

Step-by-step explanation:

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After two-years

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2 years ago
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Answer:

The null and alternative hypothesis for this test are

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