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monitta
2 years ago
7

The number of men and women receiving bachelor's degrees each year has been steadily increasing. For the years 1970 through the

projection of 2014, the number of men receiving degrees (in thousands) is given by the equation y = 3.6x + 443, and for women, the equation is y = 14.3x + 317, where x is the number of years since 1970.
Use substitution to solve this system of equations.

Select one:
a. (42, 596)
b. (12, 485)
c. (71, 699)
d. (7, 468)
Mathematics
1 answer:
UkoKoshka [18]2 years ago
4 0

Answer:

the answer is A

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Answer:

it is D c= 180 + 50h + 20p

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now the first four passenger is free but if another person comes on then it would be +$20 hope this help

5 0
3 years ago
Last Friday temp at $30 over the weekend he received some money for doing his chores he now has $42 write an equation that repre
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30+x=42 I think because it's has to equal 42 and he already has 30
6 0
3 years ago
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gogolik [260]

Answer:

Step-by-step explanation:

i dont know

7 0
3 years ago
Please help!!!!!
Naya [18.7K]
Your answer is 80. A triangle’s angles add up to 180 degrees. Therefore, you need to subtract 30 and 70 from 180 to find your answer: 180-(30+70)=80 or 180-70-30=80
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3 years ago
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