26.12.2021

Find the circumference of the circle use 3.14 for r=3ft

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Faq

Mathematics
Step-by-step answer
P Answered by Master

circumference \:  = 2 \times 3.14 \times 3 = 18.84

Mathematics
Step-by-step answer
P Answered by PhD

It's 18.84 ft..

Step-by-step explanation:

I use this formula "C = 2 × pi × r "

C = 2 × 3.14 × 3

C = 6.28 × 3

C = 18.84 ft

Mathematics
Step-by-step answer
P Answered by PhD

It's 18.84 ft..

Step-by-step explanation:

I use this formula "C = 2 × pi × r "

C = 2 × 3.14 × 3

C = 6.28 × 3

C = 18.84 ft

Mathematics
Step-by-step answer
P Answered by Specialist
Area = 28.26

C = 18.84
Mathematics
Step-by-step answer
P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics
Step-by-step answer
P Answered by PhD

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45 

Mathematics
Step-by-step answer
P Answered by PhD

y=2x+15

where y=Value of coin

x=Age in years

Value of coin after 19 years=2*19+15

=$53

Therefore, Value after 19 years=$53

Mathematics
Step-by-step answer
P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

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