Answer:
<em>7</em>
Step-by-step explanation:
You need to solve for z
Add 7 to both sides
3z = 21
Divide by 3
z = 7
Answer:
Alright well solve for the variable in one of the equation's. then substitute the result of the other equation
Point form: - 175/51, 1/51
Equation form:
x = - 175/51 y = 1/51 Hope this help's :)
Step-by-step explanation:
Answer:
65
Step-by-step explanation:
You can use f(15) = 40 to solve for C, then find f(0), the initial temperature.
40 = f(15)
40 = Ce^(-0.045·15) +14 = .50916C +14
26 = .50916C
26/.50916 = C ≈ 51.065
Then f(0) is ...
f(0) = 51.065·e^0 +14 = 65.065 ≈ 65
The initial temperature of the water was 65 degrees Fahrenheit.
You have to choose

members from the group of

people. So there are

ways to do it.
Answer:
Step-by-step explanation:
THESE ARE THE CORRECT ANSWERS