3 years ago

50 POINTS !! PLEASE HELP AND EXPLAIN !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.

Mathematics

2 answers:

valkas [14]3 years ago

7 0

Answer:

Answer is 35 yd

Step-by-step explanation:

allochka39001 [22]3 years ago

4 0

I need the point my point is -

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Which numbers are 4 units from -2 on the number line

Artemon [7]

Let the number be x

Then the absolute value of the number from -2 should be 4

$|x--2|=4$

$|x+2|=4$

So either

$(x+2)=4$

$x=4-2=2$

$-(x+2)=4$

$x+2=-4$

$x=-4-2$

$x=-6$

[tex] <B>The numbers are 2 and -6</B> [/tex[

They are four units away from -2 on the number line

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3 years ago

4 students measure their height. Their heights measure 184 cm, 192 cm, 164 cm, and 200 cm. What is the mean height of the studen

melomori [17]

The mean is the average, which is the sum of all the numbers divided by the total numbers there are. I will add them up for you, and then work from there.
184 + 192 + 164 + 200 = 740.
There is 740cm total, but now we need to divide by how many students we have. We have 4 students total.
740/4 = 185.
Your average (mean) height of the students is 185cm.
I hope this helps!

8 0

3 years ago

Read 2 more answers

What are all the fractors of 21 and of 30?

iren2701 [21]

21= 1,3,7,21
30= 1,2,3,5,6,10,15,30

common factors= 1,3

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3 years ago

PLEASE HELP ME I DONT UNDERSTAND THIS AT ALL

Delicious77 [7]

What do you not understand

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