Mathematics, 13.01.2021 19:40 jodiapelp8fjjy
HELPPP You decided to go to the movies with your friend. The tickets cost $12.99
each and you pay the cashier $30 for both of you. How much change will
you get back? *
Answers: 2
Mathematics, 21.06.2019 18:20
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 β 4x β 7 = 0b. 4r2 + 11r β 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 22:00
Given that sinβ
= 1/4, 0 < β
< Ο/2, what is the exact value of cosβ
? a. (β4)/4 b. (β15)/4 c. (4Ο)/2 d. (4β2)/4
Answers: 2
HELPPP You decided to go to the movies with your friend. The tickets cost $12.99
each and you pay t...
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