Mathematics, 13.07.2016 18:11 mandy9386

# Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee.

lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude?

Answers: 1

Mathematics, 05.02.2019 02:13

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

Answers: 2

Mathematics, 04.02.2019 23:38

Given tanβ
=4/3 and Ο< β
< (3Ο)/2; find cos2β
a. -24/25 b. 24/25 c. -24/7 d. -7/25

Answers: 1

Mathematics, 04.02.2019 18:26

Which speed is the fastest (use 1 mile β 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Answers: 1

Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membersh...

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