Let x be a positive number such that the distance between x and - 3.8 on a number line is exactly two times the distance between x and 1.7. What is the value of x? Express your answer as a decimal to the nearest tenth.

Find the sum of the first 15 numbers in a sequence that has a1 = 6 and d=4 Answers A-62 B-42 C-158 D-510

The costs of 5 similar digital cameras and 3 similar video cameras is $3,213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he pay?

Formula for volume and surface area of a cylinder and explain why

What does a probability distribution indicate? choose the correct answer below. a. all the possible outcomes of a random experiment b. the probability of each outcome of a random experiment c. both a and b d. none of the above?

The equation of a circle is x2 y2 6x 4y 10 = 1. what is this equation written in its standard form?

If c = 4 and d = 5, find c:d.

31/8 as an improper fraction

Flip a coin 4 times and calculate the experimental probability of the coin landing heads up.

Given the following definitions: U = {1, 2, 3, 4, 5, 6, 7} A = {1, 2, 4, 5} B = {1, 3, 5, 7} How many elements are in A' ∪ B?

The radius of a cylinder is increased from 9 to 9.03 inches. if the height remains constrant at 12 inches. Estimate the change in volume