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xenn [34]
3 years ago
10

This problem makes no sense to me, can someone help?.

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
3 0

Answer:

The angle is 120 degrees.

Step-by-step explanation:

Supplementary angles add up to 180 degrees.

So if our angle is x it's supplement is 180 - x.

So we have the equation:

x = 2(180 - x)

x = 360 - 2x

3x = 360

x = 120 (answer).


Nitella [24]3 years ago
3 0

Answer:


Step-by-step explanation:

you gotta find out what the number of the suplement is and then multiply that by two and then youll get your answer

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The value of (a+b)² - (a-b)² is​
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Answer:

4ab

Step-by-step explanation:

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5 0
2 years ago
Bernadette works at a Car Lot in Buffalo selling used cars. Each month Bernadette receives $2000 plus she receives a 5% commissi
natta225 [31]

Answer:

The total amount of money Bernadette earned in April was $6200

Step-by-step explanation:

Let us solve the question

∵ Each month Bernadette receives $2000

∵ She also receives a 5% commission for all of her sales

∴ She earns each month = 2000 + 5% of her sales

∵ In April, Bernadette sold $84,000 worth of used cars

→ Multiply it by 5% to find her commission

∴ Her commission = 5% × 84,000

→ Change 5% to decimal by divide it by 100

∵ 5% = 5 ÷ 100 = 0.05

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→ Add her commission to her fixed amount to find her salary in April

∵ She earned in April = 2000 + 4200

∴ She earned in April = 6200

∴ The total amount of money Bernadette earned in April was $6200

3 0
3 years ago
Read 2 more answers
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