Answer:
x=9
Step-by-step explanation:
To find the x-coordinate, plug the y-coordinate into the equation and solve from there.
(0 = 2/3x - 6) (6 = 2/3x) (18 = 2x) 9 = x
Answer:
There is enough evidence to support the claim that the population mean is greater than 100
Step-by-step explanation:
<u>Step 1</u>: We state the hypothesis and identify the claim
and
(claim)
<u>Step 2</u>: Calculate the test value.


<u>Step 3</u>: Find the P-value. The p-value obtained from a calculator is using d.f=39 and test-value 1.126 is 0.134
<u>Step 4</u>: We fail to reject the null hypothesis since P-value is greater that the alpha level. (0.134>0.05).
<u>Step 5</u>: There is enough evidence to support the claim that the population mean is greater than 100.
<u>Alternatively</u>: We could also calculate the critical value to obtain +1.685 for
and d.f=39 and compare to the test-value:
The critical value (1.685>1.126) falls in the non-rejection region. See attachment.
NB: The t- distribution must be used because the population standard deviation is not known.
Answer:
Step-by-step explanation:
Two Angles are Supplementary when they add up to 180 degrees. They don't have to be next to each other, just so long as the total is 180 degrees. Examples: • 60° and 120° are supplementary angles.
Okay so let me show u with the work:
U divide pay by hour = pay/hour
22.5/5 = 4.5
21.00/3.5 = 6
6 > 4.5
6-4.5 = 1.5
So the answer will be b.) $1.50
Well I would guess there are 5 times as many monkeys? I need more details and also just take it like this if there are 2 elephants theres 10 monkeys 3 elephants 15 monkeys.