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Rashid [163]
3 years ago
15

1. If 3X + Y =P and X+Y=Q, what is X in terms of P and Q?

Mathematics
1 answer:
ch4aika [34]3 years ago
5 0

'is' means =

so

X =

so

3X + Y = P

3X = P - Y

X = (P - Y) ÷ 3

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5 3/4 quarts = how many cups
SIZIF [17.4K]

Answer:

23 cups

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8 0
3 years ago
Can you guys please help me with 3 and 4 I really need help I will give you 14 points
AURORKA [14]
For answer #3...
just replace (T) with 76.50 in the equation T=9h
Then since this is a division problem you would do 76.50/9=9h/9
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6 0
3 years ago
If ABC =30o , what is the measure of its complement CBD
Fantom [35]

It would be 60 degrees because compliment means 90 degrees. In order to find m<CBD, you would need to subtract 30 degrees from 90 degrees which would equal 60 degrees. 90-30=60

5 0
3 years ago
Can somebody plz help answer all the questions correctly thanks a lot !!!
Lady_Fox [76]

Answer:

7. 250%

8. 400%

9. 667%

10. 769%

11. 263%

12. 125%

13. 137%

14. 526%

Step-by-step explanation:

divide the first number by the second number, then multiply that answer by 100

so kind of like: Number1 ÷ Number2 = x

then you do x × 100

and that's your answer

(all of my answers are rounded to the nearest percent)

3 0
3 years ago
Read 2 more answers
Which expression represents four less than half a number, n? (show your work)
ikadub [295]
The answer is 1/2n-4

Multiplying a number n by 1/2 is the same as dividing that number by 2.
5 0
2 years ago
Read 2 more answers
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