We have x + y = 140 degrees and x = 5y - 13 ;
Then, 5y - 13 + y = 140;
6y - 13 = 140;
6y = 153;
y = 153 ÷ 6;
y = 25.5 degrees;
x = 140 - 25.5;
x = 114.5 degrees;
Answer: Yes
Step-by-step explanation:
10x - 5x = 5x
5x + 5 = 5x + 5
Answer:
<u>b) true for one value of x</u>
<u>a) true for all values of x</u>
<u>c) true for no values of x</u>
sorry if they are wrong
Step-by-step explanation:
2x + 8 = -3.5x + 19
a) true for all values of x
<u>b) true for one value of x</u>
<u></u>
c) true for no values of x
9(x - 2) = 7x + 5
<u>a) true for all values of x</u>
<u></u>
b) true for one value of x
c) true for no values of x
3(3x + 2) - 2x = 7x + 6
a) true for all values of x
b) true for one value of x
<u>c) true for no values of x</u>
<u></u>
<u></u>
Answer:
Derrick batted 188 times
Step-by-step explanation:
47 is 25% of 188