I just took the test. The answer is y=250(4^x)
Answer:
answer should be 245 i am really sorry if it is wrong
Step-by-step explanation:
For these problems, there's a rule. For example, in the first problem, the answer is going to be (t+?)(t+?), and the ?s are going to multiply to get the constant and add to get the coefficient in the second term.
Do you need answers&work?
Answer:
$425
Step-by-step explanation:
Let washer be w
Let dryer be d
If d =x then w=x +74
x+x+74=924
2x+74=924
2x=850
dividing both sides by 2
x=425 hence d which is the dryer is $425
Answer:
C and E
Step-by-step explanation:
Substitute (- 6, 2) into the left side of each equation and if equal to the right side then that is a possible equation
A
2(- 6) - 3(2) = - 12 - 6 = - 18 ≠ - 6
B
4(- 6) - 2 = - 24 - 2 = - 26 ≠ 26
C
3(- 6) + 2(2) = - 18 + 4 = - 14 ← this is correct
D
- 6 - 2 = - 8 ≠ - 2
E
- 6 + 2 = - 4 ← This is correct
Thus the 2 possible equations are C and E
