Alvin is 13 years older than Elga. The sum of their ages is 67. What is Elga's age?

years old

10 * 3 tens in unit form and standard form

Which method when performed on the graph of y = 5x - 16 will result in a line that is parallel? Select all the methods that apply. A. A dilation by a scale factor of 2 and center of dilation at (3,-1). D B.

What is an expression for the sale price of a bracelet that has been discounted 20% from its sticker price? evaluate the expression for a sticker price of $40. Use the variable s for the sale price and p for the sticker price

Small box: 162 inches. Large box 1: 10476 inches. Large box 2: 9102 inches Your friend uses division to determine that Large Box 1 can hold 64 small boxes and Large Box 2 can hold 56 small boxes. Explain the error in your friend's reasoning.

sketch and label the sampling distribution for the sample proportion of games containing a "big bang", according to the Central Limit Theorem, assuming that the grandfather's null hypothesis is true.

A particle is moving with the given data. Find the position of the particle. a (t) = 2t + 9, s (0) = 8, v (0) = - 7

A researcher would like to estimate p, the proportion of U. S. adults who support recognizing civil unions between gay or lesbian couples. If the researcher would like to be 95% sure that the obtained sample proportion would be within 1.

What is 27/50 as a decimal

Solve: 10 sin? (x) - 3sin (x) - 1 = 0 Let u = sin (x). The given equation is equivalent to (2u - 1) (5u + 1) = 0 Therefore sin (x) = or sin (x) =

Which measurement would be lest likely to be written in scientific notation: the thickness of a dog, the radius of a period on this page, or the ounces in a cup of milk? why?