Well i can help u with one problem 7 I don’t think it is A cause if u multiple 17.50 by 2 u will get $35.00 and when u add $43.00 that will be $78
So I think 7. Would be B
7. B
This should be easy because we just have to use substitution method. Substitute the value of x from the second equation into the x of the first equation.
-4(2y) + 11y = 15
-8y + 11y = 15
3y = 15 ; y = 5
Substitute this value of y to either the first or second equation.
x = 2(5) = 10
The ordered pair is therefore (10,5).
Answer:
Do you mean like on the line it would be x=3 or where you looking for a different type of answer?sorry if this isn't too helpful
Step-by-step explanation:
Answer:
-9 / 24
Step-by-step explanation:
<u>Step 1: Find an equivalent to -3/8</u>
(-3*3) / (8*3)
<em>-9 / 24</em>
<em />
Answer: -9 / 24
Answer:
After taking the first exam, 15 of the students dropped the class. The value 15 describes a characteristic of a population - first choice.