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andrezito [222]
3 years ago
11

What is the average rating for operative effectiveness for national group for all 5 weeks 3.5 3.5 3.8 3.7 3.4

Mathematics
1 answer:
dsp733 years ago
7 0

Answer:

3.58

Step-by-step explanation:

You must add up all of the numbers which will get you 17.9

Then divide 17.9 by the total amount of numbers (5) = 3.58

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Evaluate the following expressions for p = 21.<br><br> a) 3p + 52<br> b) 432 - 2p
Reil [10]
A) the answer is 115
B)390
7 0
3 years ago
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Gary ran 7 miles in 55 minutes what his rate of speed in miles per minutes
wel
I reccomend the search bar up at the top ("What is your question") before you ask questions, to make sure they're not already answered.

There is a formula d = rt, distance = rate*time. So
r = d/t.
r = 7mi/55min = 0.127mi/min


Or another way to see this:
\frac{7 miles}{55min} \frac{/55}{/55} = 0.127 mi/min
8 0
3 years ago
9. which table represents the same linear relationship as y=2×-5?
Elis [28]
The answer for 9 and 10 is B
7 0
3 years ago
SOMEONE PLEASE HELP ANSWER MY QUESTIONS!!!!!!!!!!!!
Semmy [17]
1)
y=mx+b
where m is the slope

We know the slope is 5 and the line passes through the point (4,3).

m=5 \\&#10;(4,3) \\&#10;x=4 \\ y=3 \\ \\ &#10;3=5 \times 4 + b \\&#10;3=20 + b \\&#10;b=3-20 \\&#10;b=-17

The equation of the line is:
y=5m-17

Now the second point:
(2,y) \\&#10;x=2 \\&#10;y \\ \\ y=5 \times 2 -17 \\ y=10-17 \\ y=-7

The answer:
The value of y is -7.

2)
The line passes through the origin, or the point (0,0), and has a slope of -32.
The slope is negative so the line goes down from left to right.
It crosses both x and y axes in the point (0,0).
Therefore, it only passes through II and IV quadrant.

You can also find the equation of the line, find one more point and draw it.
y=mx+b \\ \\&#10;m=-32 \\&#10;(0,0) \\&#10;x=0 \\ y=0 \\ \\&#10;0=-32 \times 0 + b \\&#10;b=0 \\ \\&#10;y=-32x

Find the y-coordinate of the point for example (1,y).
(1,y) \\&#10;x=1 \\ y \\ \\&#10;y=-32 \times 1 \\&#10;y=-32

The line passes through the points (0,0) and (1,-32). Now you can draw it (see the attachment).

The answer:
The line passes through quadrants II and IV.

4 0
3 years ago
Hey! Can someone help me find the value of x please!!!!! it's my last question!​
Pavel [41]

Answer:

is this math

Step-by-step explanation:

4 0
2 years ago
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