The answer is D. 25
All that was need to be done was to divide
Use the equation 300⇒5x to find how much tim made each day on average.
x⇒60 so, Day 1: $60, Day 2: $70 etc.. so the equation 300=5x+10 suffices the problem. 300⇒5x+10 ⇒ 290=5x
x=58
So, Tim earned $58 his first day. Hope this helped.
Answer:
Its statistically significant, that Mean monthly apartment rent in town east < $ 750
Step-by-step explanation:
Null Hypothesis [H0] : Mean monthly apartment rent in town east = 750
Alternate Hypothesis [H1]: Mean monthly apartment rent in town east < 750
t = (x' - u) / (s / √n)
x' = sample mean = 737
u = population assumed mean = 750
s = standard deviation = 23
n = no. of units in sample
t = (737 - 750) / (23 / √18) = -13 / 5.4212
= -2.39
t tabulated critical value : for one sided 0.05 significance level, at 17 degrees of freedom = -1.740
t calculated value, -2.39 < t tabulated critical value, - 1.740
We reject the null hypothesis, & state that its statistically significant, that Mean monthly apartment rent in town east < 750
Answer:
y = 2x + 18
Step-by-step explanation:
This is slope intercept form: y = mx + b
m = slope
b = y-intercept
We are already given the slope, 2
y = 2x + b
Now we just need to find b, so plug in the given coordinates
2 = 2(-8) + b
2 = -16 + b
Add 16 to both sides
2 = -16 + b
+ 16 + 16
b = 18
Now place in the new b into the the equation
y = 2x + 18
Answer:
I hope you understood it.
