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viva [34]
3 years ago
13

Please help me! I need this due today!

Mathematics
2 answers:
Rashid [163]3 years ago
3 0

Answer:

21/8 or 2 5/8

(Edit: This is wrong)

Step-by-step explanation:

grigory [225]3 years ago
3 0

Answer:

13/24

hope it helped!!

tell me if you need an explanation

Edit:

Step 1 We can't subtract two fractions with different denominators. So you need to get a common denominator. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator. So we multiply 7 by 3, and get 21. Then we multiply 1 by 8, and get 8. Next we give both terms new denominators 8 × 3 = 24. So now our fractions look like this: 21/24−8/24

Step 2 Since our denominators match, we can subtract the numerators. 21 − 8 = 13 So the answer is: 13/24

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The solution set of IR - 31 = 10 is​
Aliun [14]

Answer:

41-31=10

You just add 31 to ten which gives you the total and you subtract by 31 and get 10 idk if that makes since.

8 0
3 years ago
five soccer players each contributed and equal share toward a $50 gift for their coach. Write and solve an algebraic equation to
Paraphin [41]

Answer:$10 each

Step-by-step explanation: We can denote the amount each player pays by x. Since the amounts are equal, and there are 5 soccer players, the total is 5x. We are told that the total is 50, so 5x=50. Hence, x = $10. So each soccer player pays $10 each.

8 0
2 years ago
Need help with this thank you
Ainat [17]

Step-by-step explanation:

ive answered in your other question u reposted ;)

7 0
3 years ago
Two trucks started toward each other at the same time from towns 500 km apart. One truck traveled at a rate of 65 km per hour wh
morpeh [17]
They would meet after 4 hours, as 65 x 4 = 260. And 60 x 4 = 240. If you add these, they become a value of 500. This also answers the 2nd question ; 65x + 60x = 500.
4 0
3 years ago
Read 2 more answers
Guys plssssssss! I want to spend time today and tomorrow with my fam before they go back to Washington
Nezavi [6.7K]

Answer:

10) It increased by appoxamately 17%.

11) 255 decreased by 20%

12) 15 increased by 66\frac{2}{3}%

13) $9,450

14) $149.8

15) $238.5

Step-by-step explanation:

10) 170 is greater than 150 by 25. 25 is 16\frac{2}{3}% of 150, so it increased by appoxamately 17%.

11) 225 is decreased by 45. 45 is 20% of 100, so 255 decreased by 20%

12) 15 is increased by 10. 10 is 66\frac{2}{3} of 15, so 15 increased by 66\frac{2}{3}%

13) 5% of 9,000 is 450. 450 + 9,000 is $9,450

14) 7% of 140 is is 9.8. 140 + 9.8 = $149.8

15) 6% of 225 is 13.5. 225 + 13.5 = $238.5

3 0
3 years ago
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