The original equation is
P=2L+2W
We will just switch the unknowns around. To find width (W), we must isolate it in the equation by moving 2L over to the other side:
P-2L=2W
(P-2L)/2=W
W=(P-2L)/2
There you go!!
If this is helpful, please mark me brainliest. :)
Step-by-step explanation:
I'm not downloading that pdf on my phone papa (®c®)
Answer:
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Step-by-step explanation:
Let m be mean
Mean= sum/ n
Mean= (1720+1687+1367+1614+1460+1867+1436) / 7
m= 11151 / 7
M= 1593
Mean= 1593
Standard deviation
|x-m|^2
For 1st: |1720-1593|^2=8836
For 2nd: |1687-1593|^2=10201
For 3rd: |1367-1593|^2=51076
For 4th: |1614-1593|^2=441
For 5th: |1460-1593|^2=1689
For 6th: |1867-1593|^2=75076
For 7th: |1436-1593|^2=24649
Summation of |x-m|^2 = 171968
Standard deviation sample formula is:
S.D = sqrt((summation of |x-m|^2) / n-1)
S.D=sqrt(171968/6)
S.D=sqrt(28661.33)
S.D=169.30
Standard deviation is 169.30
Answer:
11) 80 / 4 =20
20 words every minute.
20 x 10 = 200
200 words in 10 minutes
12) 150 / 12 = 12.5
12.5 cals per ounce
12.5 x 8 = 100
100 cals in 8 ounces
13) 194 / 4 = 48.5
48.5 miles per hour
48.5 x 6 = 291
291 miles in 6 hours
14) 4 / 1.35 = 2.962 bar
2.962 bar x 14 = 41.468
14 cans for 41.468
Step-by-step explanation:
