The formula for the surface area, S, of a cylinder with radius r and height h is S=2nr²+2nrh. Rearrange the formula to write the height in terms of the surface area and the radius.

Q: Find of

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Q: 4 PT - 10 cm WO = 5 cm and RS= 4 cm, find the %3D perimeter A PQR .

A: The perimeter is:-

Q: The area of the cross section is?

A: We are required to find the area of the cross section.

Q: V = ¾¼R³

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Q: a=4.35ft  b=3.71ft c=5.23ft    find area of triangle

A: To find area of triangle use given sides a,b,c (say) Use  Heron formula to find area of triangle…

Q: K = 45 M= 13 H I 60 N= 24 J P= 22

A: I am attaching image so that you understand each and every step.

Q: Find the unknown side of the triangle when x= 40 in and y = 9 in. in

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Q: Solve for W: L=98.42+1.08W – 4.14 A.

A: The equation is given by L = 98.42 + 1.08W - 4.14A To evaluate : We need to solve the equation for W

Q: 12.2 cm 6.1 cm 7 cm 7 cm 7 cm DE t f 5.

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Q: The approximate pressure, P kilopascals, exerted on the floor by the heel of a shoe 100m given by…

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Q: 19 ft (8r-21) ft

A: Find the x

Q: Find the wind chill for an air temperature of 10 degrees celsius and a wind speed of 8m/sec W=

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Q: 312 OA = 54 978 Find A1. Show your work.

A: Given matrix, A=312564978

Q: A 35-mm camera allows you to control the diameter d of the aperature by changing the f-stop, which…

A: Given f=42d We have to find the equation that relates the area and f-stop. First find the area of…

Q: SR = 26 m %3D P R 73

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.