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Misha Larkins [42]
3 years ago
6

At a local fitness​ center, members pay a ​$6 membership fee and ​$4 for each aerobics class. Nonmembers pay ​$5 for each aerobi

cs class. For what number of aerobics classes will the cost for members and nonmembers be the​ same? ​Thus, for nothing aerobics​ classes, the cost will be the same for members and nonmembers.
Mathematics
1 answer:
Ilya [14]3 years ago
3 0
For the cost to be the same they will both need to take 6 classes. 
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Answer:

y=-3x+8

Step-by-step explanation:

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What is the expanded form of this number?<br><br> 509.307
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Find the missing dimension of each triangle described height 14 inches area 245 inches Square
Amiraneli [1.4K]
Given:
Triangle 
height 14 inches
area 245 inches square

Formula in finding the area of a triangle is:

Area = (height * base) / 2

The base is missing, so we need to compute its value using the given figures.

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3 years ago
The perimeter of a rectangle is 62 m. The length is four more than two times the width. What is the length?
Travka [436]
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Define length and width
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Let x be the width
width = x
Length = 2x + 4

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Formula
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Perimeter = 2(length + width)

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Find Length and width
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62 = 2(2x + 4 + x)
62 = 2(3x + 4)            <em> ← combine like terms  </em> 
62 = 6x + 8                 <em>← remove bracket </em>  
62 - 8 = 6x                  <em>← minus 8 on both sides </em>
6x = 54                      <em> ← swap sides  </em>
x = 54 ÷ 6                   <em>← divide by 6 on both sides</em>
<em>x = 9 m</em>

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Find Length and Width
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Width = x = 9 m
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Answer: Length = 22m
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3 0
3 years ago
Read 2 more answers
Can anyone fill these out?
Tcecarenko [31]

Answer:

Part (a)

36

Part (b)

Find the filled table in the attachment

Part (c)

1/36

Step-by-step explanation:

The total number of possible outcomes using the multiplicative rule is given by;

6*6 = 36.

There are 6 possible outcomes in rolling each die, we simply find the product.

The probability of rolling double sixes is given by;

pr(6 and 6) = pr(6) * pr(6) = 1/6 * 1/6 = 1/36

The probability of rolling double sixes represents independent events and thus we employ the multiplicative rule of probability.

8 0
3 years ago
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