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Bezzdna [24]
3 years ago
8

At a local fitness center members pay a a $ 14 membership fee and $ 2 for each aerobics class. Nonmembers pay $ 4 for each aerob

ics class. For what number of aerobic classes will the cost for members and nonmembers be the same?
Mathematics
1 answer:
mestny [16]3 years ago
8 0

14+2x=4x: divide 2x on each side

14=2x: divide by 2

7=x

7

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Someone help me please
gogolik [260]

x/5 = 6/15
15x = 30
    x = 2

answer
x = 2 ft

y/10 = 6/15
15y = 60
y = 4

answer
y = 4 ft


3 0
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The dimensions of a rectangle are sqrt 50a^3b^3 and sqrt 200a^3
nignag [31]

Answer:

The student incorrectly simplified 10ab root 2a + 20a root 2a

Step-by-step explanation:

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The area of a rectangular deck can be modeled by f(x) = 2x3 + 30x2 – 6x – 90. If x + 15 represents the width, which expression r
zhannawk [14.2K]
Divide f(x) by x + 15

this comes to 2x^2 - 6  which represents the length
4 0
3 years ago
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D) What is the measure of ∠H? Explain. (1 point)<br><br>  
lukranit [14]

Answer:

105 degrees i think

Step-by-step explanation:

E=75

H=105

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7 0
3 years ago
What is the opposite of |-74|?
Svetlanka [38]

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It's 74

Step-by-step explanation:

It will be positive 74 i.e, +74

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