To solve, I would write an equation like this: 0.3=x/70 , where x is the number of aces divided by 70 games and 0.3 is his ace average.
0.3=x/70
x=70x0.3
=21
The player has served 21 aces.
Check:
21/70
=0.3
The answer would be C) 0.26
Answer:
1/4 1 over 5
Step-by-step explanation:
divide 5 by 5 and that's 1. Then divide 20 by 5 that's for so you got 1/4.
Easy peasy just call me a smart tart! hope this helped
Answer:
50⁰
Step-by-step explanation:
Since j and k are parallel lines cut by two transversals,
2+3+5=180⁰ <em>(</em><em>Allied</em><em> </em><em>angles</em><em>)</em>
We are given 2(60⁰) and 5(70⁰)
so,
60⁰+3+70⁰=180⁰
60+70=130
130⁰+3=180⁰
Bring the 130⁰ to the R.H.S
3=180⁰-130⁰
Therefore,
3=50⁰
Answer:
This means that the equation has infinitely many solutions.
Step-by-step explanation:
Say I have a problem like 1+x=1+x.
Subtracting 1 from both sides gives me x=x.
Any number can be x b/c any number equals itself.
You can prove this by checking: 4=4; 1=1; 1000=1000; -356=-356; 
Any number will equal itself, so the equation has infinitely many solutions.
