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3 years ago

SOMEBODY PLEASE HELP ME! ILL CASHAPP YOU!

Mathematics

2 answers:

Viefleur [7K]3 years ago

6 0

Answer:

Honestly either B or A Not sure but eliminate C if that helps

Step-by-step explanation:

Archy [21]3 years ago

3 0

Answer:

It is C

Step-by-step explanation:

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Bob asked each of 40 friends how many minutes they took to get to work.

Effectus [21]

This is quite a unique question but I think the time taken is 36

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3 years ago

The line plot below shows the weight (in grams) of vitamin bottles.

EleoNora [17]

I cannot answer this because there is no question.

5 0

3 years ago

Please help me What is the volume of the prism? Captionless Image 96 cubic cm 14 cubic cm 48 cubic cm None of the above

Vladimir79 [104]

Answer:

64,512

Step-by-step explanation:

First, I multiplied 96 and 14, and I got 1,344.

Then, I multiplied 1,344 and 48, I got 64,512.

3 0

3 years ago

Apple launches an ad campaign for iPhone 12. Managers want to know what is the % of social media mentions that have positive rea

Orlov [11]

Answer:

social media mentions do managers at Apple need to collect, if they want to get a margin of error of 2%

Sample size 'n' = 625

Step-by-step explanation:

Step(i):-

Given data Apple launches an ad campaign for iPhone 12

Managers want to know what is the % of social media mentions that have positive reactions to the new ad campaign

probability of positive reactions p = 1/2

Probability of negative reactions q = 1-p = 1/2

we know that $\sqrt{p(1-p}\leq \frac{1}{2}$

Step(ii):-

Given margin of error = 2 % =0.02

The margin of error is determined by

$M.E = \frac{\sqrt{p(1-p} }{\sqrt{n} }$

$0.02 = \frac{\frac{1}{2} }{\sqrt{n} }$

$\sqrt{n} =\frac{1}{2 X0.02}$

√n = 25

squaring on both sides, we get

n = 625

8 0

3 years ago

For 3 consecutive odd integers, the result of adding the smallest integer to four times the largest integer is 121. What are the

irakobra [83]

Answer: 21, 23, 25

Step-by-step explanation:

Let the integers be y, y+2 and y+4.

From the question, we are informed that the result of adding the smallest integer to four times the largest integer is 121. This can be mathematically expressed as:

y + 4(y+4) = 121

y + 4y + 16 = 121

5y + 16 = 121

5y = 121-16

5y = 105

y = 105/5

y = 21

Since y = 21,

y + 2 = 21 + 2 = 23

y + 4 = 21 + 4 = 25

The integers are 21,23 and 25

4 0

3 years ago