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baherus [9]
3 years ago
10

Urgent urgent urgent PLEASE help❤️❤️

Mathematics
2 answers:
Lostsunrise [7]3 years ago
5 0
1. D c(7)

2. A c(m)=420

Georgia [21]3 years ago
3 0

Answer:

1. c(m)=7

2. c(M)=420

Step-by-step explanation:

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STANDARD DEVIATION
givi [52]

Answer:

0.1527

Step-by-step explanation:

Standard Deviation = √p × q/n

Reynolds: 63%

Bachmann: 37%

n = 100

Standard Deviation = √0.63 × 0.37/100

= √(0.02331)

= 0.1526761278

≈ 0.1527

4 0
4 years ago
A piece of cloth was 30 feet long. how long is this cloth in yards? one yard = 3 feet​
Alinara [238K]

Answer:

10 yards

Step-by-step explanation:

Every 1 yard is 3 feet, the cloth is 30 feet
30 ÷ 3 = 10

The cloth is 10 yards.

Hope this helps!

7 0
2 years ago
Sam's car can travel 320 miles on 16 gallons of gas. Find the unit rate.
Snowcat [4.5K]

Answer:I believe the answer is 20.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP 94 POINTS (might take awhile but its worth it)
STatiana [176]
Hello,


1   .65 + 0.20(65) = 65 + 13 = 78
(65 - 60) / 65 = 5/65 = 0.0769 x 100 = 7.69 rounds to 7.7 % decrease compared to the 65 pizza's sold yesterday

2.  I posted a file to help you on this question!

3. <span>Find principal by using the formula </span><span>I=P⋅i⋅t</span><span>, where </span>I<span> is interest, </span>P<span> is total principal, </span>i<span> is rate of interest per year, and </span>t<span> is total time in years.
</span>
So basically your answer is 600.


I truley hope this helps.

Have a good day!


-Jurgen

4 0
4 years ago
Read 2 more answers
Gary invested $1,000 into an account earning interest at an annual rate of 5% compounded annually. Each year, he deposited an ad
coldgirl [10]
This one is too complicated for me
6 0
4 years ago
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