If Ashley begins with $62, and she wants to pay back $13 to her brother and $39 to her parents, we should set up an expression to model this. Both of her payments back to her family are withdrawals from her total amount, meaning they must be subtracted. So we can set up the following expression:
62-13-39
After simplifying this expression by combining like terms, we get 10.
Therefore, after paying both her parents and her brother back, Ashley still has 10 dollars.
Hope this helps!
X - 2y = -29
x - y = -11
first solve for x in the first equation;
x = 2y - 29
now substitute it into the second equation;
x - y = -11
2y - 29 - y = -11
y - 29 = -11
solve for y;
y - 29 = -11
y = -11 + 29
y = 18
solve for x by substituting what y equals;
x = 2y - 29
x = 2(18) - 29
x = 7
so your answer is, (7, 18)
hope this helped!! blessings x
Answer:
I’m not sure but I got this question asked before
Step-by-step explanation:
It is not proportional because 3 should be 45, since it is 3x15
The answer
<span>the third rope to counterbalance Sam and Charlie is F
and vectF +vectF1 +vectF2 =vect0
let's consider axis
y'y </span>vectF = -F
vectF 1= F1cos60
vectF 2= F2cos45
-F = -F1cos60-F2co45
so F= F1cos60+F2co45= 350x0.5+400x0.7=457.84 pounds
