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exis [7]
3 years ago
15

Of the 30 girls who tried out for the lacrosse team at Euclid Middle School,12 were selected.Of the 40 boys who tried out, 16 we

re selected.Are the ratios of the number of students on the team to the number of students trying out the same for both boys and girls?How do you know?
Mathematics
1 answer:
const2013 [10]3 years ago
3 0
30:12 reduces to 10:4 or 5:2 40:16 reduces to 10:4 or 5:2 so yes they are the same for both boys and girls.
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I NEED HELP PLEASE! :)<br> thanks
luda_lava [24]

Formula: A = pq/2

p = d1

q = d2

Substitute with the given values and solve.

A = 12*14/2

A = 168/2

A = 84

Therefore, the ansewr is 84in²

Best of Luck!

3 0
3 years ago
A circle has a radius of 7 inches. What is the area of the circle?<br> Mark only one oval
Vikki [24]

Answer:A≈153.94in²

Step-by-step explanation:Hope this was helpful

3 0
3 years ago
Solve the system with elimination 4x+3y=1 -3x-6y=3
Nuetrik [128]

Answer:

x = 1, y = -1

Step-by-step explanation:

If we have the two equations:

4x+3y=1 and -3x - 6y = 3, we can look at which variable will be easiest to eliminate.

y looks like it might be easy to get rid of, we just have to multiply 4x+3y=1  by 2 and y is gone (as -6y + 6y = 0).

So let's multiply the equation 4x+3y=1  by 2.

2(4x + 3y = 1)\\8x + 6y = 2

Now we can add these equations

8x + 6y = 2\\-3x-6y=3\\

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5x = 5

Dividing both sides by 5, we get x = 1.

Now we can substitute x into an equation to find y.

4(1) + 3y = 1\\4 + 3y = 1\\3y = -3\\y = -1

Hope this helped!

5 0
3 years ago
ILL GIVE BRAINLIST!! pls help also dont mind my answer, its random.​
NikAS [45]

Answer:

4

Step-by-step explanation:

6 0
3 years ago
Can somebody help with numbers 19-24
Gemiola [76]
19-20 idk but ik the others
21.)0.785
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3 years ago
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