Answer:
Hello,
-4 x + 11 y = 15 ⇔ -4 (2 y) + 11 y = 15 ⇔ 3 y = 15 ⇔ y = 5
x = 2 y = 10
Step-by-step explanation:
This is an exponential decay function of the form:
y=ab^x, In this case:
y=15000(0.8^t) so for t=3
y=15000(0.8^3)
y=$7680
7.92 is less than 8
10.21 is less than 11
8*11=88
the answer is less than 88.
the answer seems to be unreasonable to me it's too high
Answer:
(16 x − 4 , x² + 5x) + 6
if we simplify it
but i don't know what your asking exactly..
Answer:
x = 27
Step-by-step explanation:
4x + 7 = 5(x - 4)
4x + 7 = 5x - 20
4x - 5x = -20 - 7
-x = -27
x = 27