subject
Mathematics, 01.08.2019 04:00 Alisabeth4366

What is the approximate surface area of the sphere 15yd?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
question
Mathematics, 21.06.2019 19:00
1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?
Answers: 1
question
Mathematics, 21.06.2019 19:50
Prove (a) cosh2(x) βˆ’ sinh2(x) = 1 and (b) 1 βˆ’ tanh 2(x) = sech 2(x). solution (a) cosh2(x) βˆ’ sinh2(x) = ex + eβˆ’x 2 2 βˆ’ 2 = e2x + 2 + eβˆ’2x 4 βˆ’ = 4 = . (b) we start with the identity proved in part (a): cosh2(x) βˆ’ sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 βˆ’ sinh2(x) cosh2(x) = 1 or 1 βˆ’ tanh 2(x) = .
Answers: 3
question
Mathematics, 22.06.2019 01:00
What is the value of x? assume that the line is tangent to the circle.
Answers: 2
You know the right answer?
What is the approximate surface area of the sphere 15yd?...
Questions
question
Biology, 19.09.2021 14:00
question
Chemistry, 19.09.2021 14:00
question
Mathematics, 19.09.2021 14:00
question
Mathematics, 19.09.2021 14:00
question
Mathematics, 19.09.2021 14:00
question
Chemistry, 19.09.2021 14:00
Questions on the website: 13722360