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labwork [276]
2 years ago
9

Please answer as directed. Thanks

Mathematics
2 answers:
Anestetic [448]2 years ago
8 0

Answer:

Step-by-step explanation:

RUDIKE [14]2 years ago
7 0

Answer:

470 balls

Step-by-step explanation:

Let the number of tennis balls Kerns have be x and the number of tennis balls Hardy has be 3x. We want to find their difference: 3x-x = 2x

Total no. of balls = Kerns + Hardy

                            = x + 3x

                            = 4x

4x = 940

2x = \frac{2}{4} × 940

    = 470

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I need homework help! Its proportions, but the thing is, I'm terrible at them. All I know is that is/of=x/100.
masha68 [24]
19)  15/a = 3/2 

Start by cross multiplying....

3a = 30 

Divide both sides 3 

a = 10 

21)   2/7 = 4/d 

        2d = 28
       
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23)  8/p = 3/10

       
80 = 3p
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25)  2 / -5 = 6/t
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      t = -15


7 0
3 years ago
statistics on stepfamilies are difficult to attain, and the statistics we do have are probably underestimates. perfectly accurat
Vilka [71]

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3 0
1 year ago
What is the term in 3y=7x-9
ehidna [41]
The term in that equation is 3x 7x and -9 hope this helps
7 0
3 years ago
From the set {5, 15, 23), which of the values can be substituted for m to make the
Arlecino [84]

Answer:

its A and i am sure her is the explanation

Step-by-step explanation:

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  2. m<15
7 0
3 years ago
Is this a function. ?
lisabon 2012 [21]

Answer:

Yes

Step-by-step explanation:

A function is a relation where each input has only one output

The table shown follows this, each input has only one output, therefore it is a function.

8 0
3 years ago
Read 2 more answers
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