4 years ago

What is the first eight multiples of 21

Mathematics

1 answer:

tangare [24]4 years ago

4 0

The of the first multiples of 21 is 21, 42, 63, 84, 105

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Pls help. I will name you branliest if the answer is correct. (Look at the picture)!!!!

GREYUIT [131]

C because if it was constant then for day 3 the distance would be 65.4 instead of 64.8

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3 years ago

Jason decided that he will sell his stocks if their value per share (x) goes below $5 or above $15. Which compound inequality re

Veronika [31]

Answer:

B. x < $5 or x > $15

Step-by-step explanation:

The "or" in the problem statement gives you a clue that answer choices C and D can be rejected.

If x is the stock value, then value per share "below $5" means x < $5. This corresponds with answer choice B. Of course, "above $15" means x > $15, also corresponding to answer choice B.

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3 years ago

3m-5p=12 solve for p

umka21 [38]

3m - 5p = 12

3m(-3m) -5p = (-3m)+ 12
-5p = -3m + 12
(-5)/-5p = (-5)/ (-3m + 12)
p = 3/5m + 12/-5

5 0

3 years ago

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What is the average (arithmetic mean) of the first 90 measurements in a certain list of 92 measurements? (1) the average of the

marishachu [46]

The sum of all the measurements is just the average times the number.

$\bar x = \frac{1}{n} \sum_{i=1}^n x_i$

$\sum_{i=1}^n x_i = n \bar x$

So if the average of all 92 is 7 the sum of those is $92 \times 7$

The average of the last two is 7.2 so their sum is $2 \times 7.2$

That means the sum of the first 90 is $92 \times 7 - 2 \times 7.2$

so the average of the first 90 is

$\dfrac{92 \times 7 - 2 \times 7.2}{90} = 6.99556$ cm

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3 years ago

Harry ate 5/8 of a sandwich

11111nata11111 [884]

Well do you know a common factor between 8, 5, and 12, if so it is super simple to find your answer. :)

4 0

4 years ago

Read 2 more answers