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jok3333 [9.3K]
2 years ago
12

Answer

Mathematics
1 answer:
timurjin [86]2 years ago
5 0

Answer:

Betty = $600

Step-by-step explanation:

3/4 of Alice's salary is the same as 1/2 of Betty's salary

(3/4)a = (1/2)b

multiply both sides by 2

(3/2)a = b

Alice earns $200 less than Betty

b - a = 200

Substitute for b

(3/2)a - a = 200

(1/2)a = 200

multiply both sides by 2

a = 400

b = (3/2)400

b = 600

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Solve the equation. Show all of your work. 1/59X + 60) = 2/3x- 2
vivado [14]

Step-by-step explanation:

1/5x+60=2/3x-2

subtract 1/5x from 2/3x

when you do that you should get 0.46x repeating

then you add two to 60

you should get 62

62=0.46x

divide x

you get 134.7

8 0
3 years ago
Which of the following are polynomial functions?
Vinil7 [7]

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Option E is the answer.

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4 0
3 years ago
Read 2 more answers
Please help thank you
daser333 [38]

Answer:

21

Step-by-step explanation:

Add 34 to both sides.

14x = 11x + 63

Subtract 11x from both sides

3x = 63

Divide both sides by 3

21

Hope I helped :)

Please consider Brainliest :)

6 0
3 years ago
Sixty people purchase raffle tickets. Three winning tickets are selected at random. If each prize is $3000, in how many differen
Alexus [3.1K]

Answer:^{60}C_{3} ways.

Step-by-step explanation:

^{n}C_{k} is the number of ways in which k distinct objects are selected from a pile of n distinct objects.

In our question,there are a total of 60 people.

So,n=60.

Given that three are selected at random.

So,k=3.

So,the answer is ^{60}C_{3} ways.

5 0
3 years ago
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Elina [12.6K]

Answer:

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Step-by-step explanation:

f(x)=(2)+9=11

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BRAINLIEST PLEASE

6 0
3 years ago
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