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Phoenix [80]
3 years ago
14

If the mean is 30 and the standard deviation is 8,

Mathematics
1 answer:
Alla [95]3 years ago
4 0
I have been waiting for 2 hours and nobody has awnser me wow!
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7x-7+35-34p+(45x-2p)+6^4
ss7ja [257]

Answer:

=−36p+52x+1324

Step-by-step explanation:

7x−7+35−34p+45x−2p+64

=7x+−7+35+−34p+45x+−2p+1296

Combine Like Terms:

=7x+−7+35+−34p+45x+−2p+1296

=(−34p+−2p)+(7x+45x)+(−7+35+1296)

=−36p+52x+1324

6 0
3 years ago
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What is the y-intercept of y=(-3)-7x
salantis [7]
<span>y-intercept when x  = 0
so if x = 0, y = -3

answer
</span><span>y-intercept (0, -3)</span>
6 0
3 years ago
Find the rate of change
Zina [86]

“Rate of change” means the same as “slope.”

In algebra, we use the word "slope" to describe how steep a line

is and slope can be found using the ratio rise/run between

any two points that are on that line.

Starting from the point that has the coordinate (-1, -1),

we rise go 1 unit down so our rise is -1 and run 3 units.

So our slope or rise/run is -1/3.

8 0
3 years ago
HELP ME PLZ ASAP!!!!!
kondor19780726 [428]

Answer:

x=30, A=132

Step-by-step explanation:

These 2 angels are alternate interior angles so they are equal

5x-18=3x+42

Solve.

2x=60

x=30

Now substitute x into angle A

A=150-18

A=132

8 0
3 years ago
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Determine the slope<br> (5,-4), (19, -17)<br> what is the slope
frutty [35]

Answer:

m= -13/14

Step-by-step explanation:

use y=mx+b formula!

7 0
3 years ago
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