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Harrizon [31]
3 years ago
15

What is the constant of proportionality?

Mathematics
1 answer:
galina1969 [7]3 years ago
5 0

Answer:

The table provides information on road accidents reported to the police for the days in December.

Accidents reportedFrequency1 - 7178 - 12713 - 17518 - 222

Estimate the mean.

Give your answer rounded to 1 DP

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Someone please help!
Vlad1618 [11]
Multiply the top equation by 6 and the bottom equation by 7. You will cancel x first by doing this and solve for y. You should get y=-1.
Substitute in y for either original equation.
You should get x=1.
Solution is (1,-1).
7 0
3 years ago
Math To Do in Ready
Svetllana [295]

Answer:

C=100.5 inches

Step-by-step explanation:

Circumference=2πr where r=16 inches

C=2(3.14)(16)

C=100.5 inches

3 0
3 years ago
17 Cos B +15=0 <br><br>Write the value of x,y,r​
Levart [38]

Answer:

16.4200739.....

Step-by-step explanation:

this full explanation is in Calculator

..

3 0
3 years ago
What is the distance between the points (-1,4) and (7,4)?
user100 [1]

Answer:

8

Step-by-step explanation:

=(7−(−1))2+(4−4)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√

=(8)2+(0)2‾‾‾‾‾‾‾‾‾‾√

=64+0‾‾‾‾‾‾√

=6‾√4

=8

8 0
3 years ago
Please help, summer depends on it.
JulsSmile [24]

Answer:

y=2x-8

just wondering: how does summer depend on this?!?!

8 0
3 years ago
Read 2 more answers
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