Mathematics, 18.11.2019 07:31, janyiareese12
The final cost of a bookstore purchase with a $5 coupon in a state that charges 8% sales tax is given by the expression. the variable x represents the amount of the purchase before the sales tax and the coupon is applied.
1.08(xβ5)
what does (xβ5) represent?
a. the rate at which the total cost increases
b. the total charge before applying sales tax
c. the total charge after tax
d. the cost before applying the coupon
Answers: 2
Mathematics, 21.06.2019 22:00, marissastewart533
Given sinβ
= 1/3 and 0 < β
< Ο/2 ; find tan2β
a. (4β2)/9 b. 9/7 c. (4β2)/7 d.7/9
Answers: 2
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