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mina [271]
3 years ago
9

Ginger is selling gym memberships. The first week she sold 5 memberships and each week for the next four weeks she sells 3 more

than the previous week. After 5 weeks, how many memberships has she sold?
Mathematics
1 answer:
Maslowich3 years ago
7 0

You can solve this in a long way so that you will understand the relationship of the increase in the number of memberships sold.

First week = 5 memberships

Second week = 8 memberships (5 + 3)

Third week = 11 memberships (8 + 3)

Fourth week = 14 memberships (11 + 3)

Fifth week = 17 memberships (14 + 3)

Total after 5 weeks = 55 memberships sold (5 + 8 + 11 + 14 + 17)

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Zina [86]

Answer:

The measure of Angle A is 45.5 degrees

Step-by-step explanation:

In order to find the measure of the angle A, add it to the measures of angle B and C. Since it is an isosceles triangle, we know that B and C have the same measure. Then we set this equal to 180.

A + B + C = 180

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x = 20.75

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2x + 4 = A

2(20.75) + 4 = A

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3 0
3 years ago
Suppose you just received a job offer with a starting salary of $37,000 per year and a guaranteed raise of $1500 per year. How m
Taya2010 [7]
Based on the given description above, here is how we are going to solve it.
Let n be the number of years. So the equation will be like this.
37000n + 1500n = 1025000
Now let us solve for n.
38500n = 1025000 <<<divide by sides by 38500 and the result is
n=26.62
Therefore, it will take 26 years and 6 months before you made a total salary of 1,025,000 dollars. Hope that this answer helps.
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2 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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