A paperweight is made from a solid sphere of aluminum. The radius of the sphere is 1.75 inches. The aluminum used to make the sphere weighs 1.56 ounces per cubic inch and costs $0.90 per pound. Determine the cost to make the paperweight.

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Which statements regarding efg are true? check all that apply.

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?