Answer:
There was a 25% increase.
Step-by-step explanation:
Question incomplete
Answered by Gauthmath must click thanks and mark brainliest
Answer:
It’s 42
Step-by-step explanation: when Quinn return home, it was 0 minutes he turned on the air conditioner. So temperature at that time is equal to value of Q when t=0
Q=42-0.7t
=42-0.7(0)
=42
Answer: F : $79.99
Step-by-step explanation:
42 x 8 = 339
415.99 - 339 = 79.99
Answer:
The values of x and y that satisfy the equation are 2 and 2, respectively.
Step-by-step explanation:
Two complex numbers are identical if and only each pair of respective coefficients are identical on both sides. Then, we need to observe the following conditions:
Real component
(1)
Imaginary component
(2)
The solution of this system of equations is
and
.
The values of x and y that satisfy the equation are 2 and 2, respectively.