, 30.01.2020 00:54 kelseeygee

# Kat is painting the edge of a triangular stage prop with reflective orange paint. the lengths of the edges of the triangle are (3x โ 4) feet, (x2 โ 1) feet, and (2x2 โ 15) feet. what is the perimeter of the triangle if x = 4? 16 feet 40 feet 76 feet 80 feet

### Another question on Mathematics

Mathematics, 21.06.2019 12:30
Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every \$5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of \$5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?
Mathematics, 21.06.2019 12:50
Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12