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aliina [53]
3 years ago
14

25% of students in 8th grade play an instrument. How many students play an instrument if there are 200 students in 8th grade.

Mathematics
1 answer:
Shalnov [3]3 years ago
5 0
50 students play an instrument
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Work out the volume of this sphere.<br> Give your answer to 1 decimal place.<br> 4.7 cm
Dmitry [639]

Answer:

434.9 cm³

Step-by-step explanation:

Volume of a sphere: 4/3πr³

Substitute the information to find the volume.

4/3π(4.7)³ = 434.9

7 0
3 years ago
Distance traveled in 3 hours at 35km/h
Ghella [55]
I hope this helps you



Distance = speed.time



Distance=35.3



Distance=105
8 0
3 years ago
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then we can walk 1/3 miles in 5 minutes if Tammy walks a constant Pace how far does he walk in 1 minute ​
Vladimir [108]
0.06(repeating)miles
8 0
3 years ago
10 / 5 + 10 - 9 x 11<br>​
Ugo [173]

Order of Operations:

1. Parentheses

2. Exponents

3. Multiplication

4. Division

5. Addition

6. Subtraction

Step-By-Step Explanation:

1. Take 9 • 11 = 99

2. Take 10 / 2 = 5

3. Take 2 + 10 - 99 = -87

So -87 would be your final answer. Hope that helped!

7 0
3 years ago
Sean bought 1.8 pounds of gummy bears and 0.6 pounds of jelly beans and paid $10.26. He went back to the store the following wee
Ymorist [56]

Answer:

Gummy bears $3.20/lbs

Jelly beans $7.50/lbs

Step-by-step explanation:

For this we will substitute gummy bear price for "x" and jelly bean price for "y" which creates this system (also assuming there is no sales tax involved):

1.8x + 0.6y = 10.26

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Then once solved, answers come out to be (x,y) = (16/5,15/2) which is (3.2,7.5)

7 0
3 years ago
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