3 years ago

A 0.5-kg ball accelerated at 50 m/s2 . What force was applied?

Mathematics

1 answer:

charle [14.2K]3 years ago

6 0

The answer is 25n because force= mass times acceleration

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Which complex number has a distance of 17 from the origin on the complex plane?

Virty [35]

Answer:

None of the options are correct.

Step-by-step explanation:

Let the complex number is a + ib

Given distance from origin = 17 units

Now, by distance formula distance of a point from the origin =

$17 = \sqrt{(x)^{2} + (y)^{2} }$

1) Check for 2 + 15 i

here, $\sqrt{15^2 + 2^2} = \sqrt{225 + 4} = \sqrt{229}$ ≠ 17

2) Check for 17 + i

here, $\sqrt{17^2 + 1^2} = \sqrt{289 + 1} = \sqrt{290}$ ≠ 17

3) Check for 20 - 3 i

here, $\sqrt{20^2 + (-3)^2} = \sqrt{400 + 9} = \sqrt{409}$ ≠ 17

4) Check for 4 - i

here, $\sqrt{4^2 + (-1)^2} = \sqrt{16 + 1} = \sqrt{17}$ ≠ 17

Hence, none of the options are correct.

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4 years ago

A dog groomer earns $450 each week plus $8 per dog she washes. She uses the expression 450 + 8d to find her total earnings each

Rudik [331]

Answer:

Step-by-step explanation:

$8 dollars per dog + $450

8 dogs washed so 8*8 for money earned for washing dogs

450 + 8d = 450 + (8 * 8) = 450 + 64 = she earned $514 dollars lase week

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3 years ago

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Find the 15th term of the arithmetic sequence whose common difference is d=9 and whose first term is a, = 2.

Alenkinab [10]

Nose rkrbtje de donde salió la luz de

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3 years ago

PLEASE HELP ME ILL PAY YOU!!!!

Leona [35]

Answer:

You would have a 9% chance of getting 3 correct on every answer

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3 years ago

Translate point A(-5,2) 4 units right and 3 units down. What are the coordinates What does congruent mean?

NeX [460]

Your new point would be (-1,-1)

Congruent means same shape and same size

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3 years ago