A student was asked to identify the variable in the expression 72x+8 the studebt answerd 72x What was the students error?

The coordinates of triangle FGH are F (2, 4), G (5, - 9) and H (-3, - 4). Which statement proves that triangle FGH is a right triangle? (m = y2 - y1 x2 - x1) A) The slope of GH = 5 8, and the slope of FH = 8 5; therefore, GH ⊥ FH.

Luz speaks Spanish fluently. For every 102 words she speaks, she only mispronounces 6 words. What is the probability the next word she speaks is said correctly?

So if 2 people were working a job that paid 7.50 an hour, and worked 42 hours a week, how much money would they make together in a year?

Simplify 3^2 x 3^4 x 3^6

What is (x^3) ^2 without exponents

An envelope from the post office is 3 inches wide with a total area of 30 square inches. what is the height of the envelope

A used car dealer sells SUVs and cars. Of all the vehicles, 70% are cars. Of all the vehicles, 10% are black SUVs. What is the probability that an SUV chosen at random is black? Round your answer to the nearest tenth of a percent.

Oliver spent $15.68 on a shirt, $29.67 on shoes, $14.95 on pants, and $18.43 on a watch. How much did he spend in total?

Gemma and Leah are both jewelry makers. Gemma made 106 beaded necklaces. Leah made 39 more necklaces than Gemma. a. Each necklace they make has exactly 104 beads on it. How many beads did both girls use altogether while making their necklaces? b.

The scores on an exam are normally distributed with a mean of 74 and a standard deviation of 7. What percent of the scores are greater than 81? A. 50% B. 13.5% C. 84% D. 16%