A rocket in the shape of acone is attached to a cylinder with the same base radius the cone has aslant height of 15m the cylinder has abase diameter of 12m and a height of 42m find the total surface area of the rocket

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.