Express the statement as a formula. M varies directly as x and inversely as y Use the information that if x = 24 and y = -4 then M = 36 to find the constant of proportionality.

What will be an ideal response?


-6

Mathematics

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Find the missing parts of the triangle. C = 105°c = 41 kma = 51 kmIf necessary, round angles to the nearest degree and side lengths to the nearest km.

A. A = 42°, B = 87°, b = 62 km B. no such triangle C. A = 42°, B = 87°, b = 65 km D. A = 42°, B = 87°, b = 59 km

Mathematics

Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x4 + 11x3 + 6x2 + 64x - 22; x + 11

A. Yes B. No

Mathematics

Evaluate the expression using order of operations.

A.
B.
C. 3
D.

Mathematics

Solve the problem.A can in the shape of a right circular cylinder is required to have a volume of 700 cubic centimeters. The top and bottom are made up of a material that costs 8¢ per square centimeter, while the sides are made of material that costs 5¢ per square centimeter. Which function below describes the total cost of the material as a function of the radius r of the cylinder?

A. C(r) = 0.16?r2 + 
B. C(r) = 0.08?r2 + 
C. C(r) = 0.16?r2 + 
D. C(r) = 0.08?r2 + 

Mathematics