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Harrizon [31]
3 years ago
13

9r+7+3(8p+7r)+15 simplify the expression

Mathematics
1 answer:
Lynna [10]3 years ago
5 0
30 r + 22 + 24 p .....
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Plz help me. Simplify:
alekssr [168]

Answer:

-14/1-5x

Step-by-step explanation:

4 0
3 years ago
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Cody must complete 125 credit hours of instruction. If he has completed 60% of his requirement, how many credits did Cody comple
umka2103 [35]
You must figure out what is 60% of 125

to find the answer all you need to do is multiply 125 by 0.6

Cody completed 75 hours

i hope this helps!!
6 0
3 years ago
A 7-meter by 7-meter square is reduced so that each side is half as long as the original.
Lina20 [59]

Answer:

Step-by-step explanation:

  1. 7m ÷ 2 = 3.5m
  2. Part A: New square is 3.5-meter by 3.5-meter
  3. The original square's perimeter is 7x4=28-meter.
  4. The new square's perimeter is 3.5x4=12-meter
  5. Part B: The ratio is 12:28 or 3:7
  6. The original square's area is 7²=49 meter²
  7. The new square's area is 3.5²=12.25 meter²
  8. Part C: The ratio is 49:12.25
3 0
3 years ago
PLEASE HELP!!!!!!!!!!
zhenek [66]

Answer:

10.4 yd

Step-by-step explanation:

This is a 30° 60° 90° special triangle and the side lengths would be x x√3 2x

If the side length that sees 60° angle şs equal to 18 yd then the angle that sees 30° would be

18 ÷ √3 = 6√3 and that is approximately 10.4 yd

3 0
3 years ago
Jonathan put ice cream in the freezer, and the ice cream remained frozen. Which of the following best describes this situation?
Harman [31]
Your freezer should be set at between -5°F and 0°F. Ice cream is easy to dip between 6°F and 10°F, the ideal serving temperature range. Store ice cream in the main part of the freezer.
3 0
3 years ago
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