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Harlamova29_29 [7]
3 years ago
8

Solve this exercise using the fact that the sum of the measures of the three angles of a triangle is 180.

Mathematics
1 answer:
den301095 [7]3 years ago
7 0

Answer:

X=70

Step-by-step explanation:

70 + 75 + 35 =180

x + x+5 + x-35

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Mae Ling earns a weekly salary of $310 plus a 7.5% commission on sales at a gift shop. How much would she make in a work week if
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Answer:  662.50 dollars

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Explanation:

If she doesn't sell a single thing, she still earns the base weekly salary of $310. This is the smallest amount she can earn per week.

If she does make sales, then she'll earn an additional 0.075x dollars where x is the amount of sales made (the total value of the merchandise). The 0.075 is the decimal form of 7.5%

In total, she makes 0.075x+310 dollars per week. In this case, she sold x = 4700 dollars worth of goods, which means,

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She earned 662.50 dollars for that week.

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2 years ago
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The age of a father is 2 less than 7 times the age of his son. In 3 years, the sum of their ages will be 52. If the son’s presen
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Answer:

First,

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In 3 years, the sum of their ages will be 52, In 3 years, the age of the sun will

increase 3, so s+3. Also, the age of his

father also increase 3, (7s-2)+3

(s+3)+ [(7s-2)+3] = 52 is the equation.

5 0
2 years ago
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Identify the mean of each distribution.
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Answer:

Distribution A : 50

Distribution B : 100

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Second part is : B,C,A

Step-by-step explanation:

6 0
3 years ago
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Sally is 1 year older than 3 times the age of joe.Chirs is 5 years younger than 6 times the age of joe.If sally and Chris are th
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S = sally C = Chris J = Joe
sally is one year older than 3 times the age of joe, so
s = 3j + 1
chris is 5 years younger than 6 times the age of jo, so
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sally and chris are the same age so
s = c so
3j + 1 = 6j - 5
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1 = 3j - 5
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6 = 3j or
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check
s = c
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3 years ago
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⦁ Write an equation of a line in slope intercept form (y = mx + b) with slope 1/3 going through the point (-6, 2). Show your wor
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3 0
2 years ago
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