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Dimas [21]
3 years ago
14

Data were collected on the amount spent by 124 customers for lunch at a major Houston restaurant. Based upon past studies the po

pulation variance is known with 236. Sample Mean: $21.5 Find the standard error of the mean. Use 2 decimals in your answer
Mathematics
1 answer:
Wewaii [24]3 years ago
7 0

Answer:

would you still like me to help you with this question

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(5,-3)

Step-by-step explanation:

Rewrite the equation in vertex form

y =-(x-5)^2 - 3

You take the value of -5 (that would be your x value) and change it to the opposite sign -> +5

Then you take -3 (that would be your y value) and take it as it is

therefore the answer is (5, -3)

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7 0
4 years ago
Two trucks leave a warehouse at the same time. one travels due west at an average speed of 49 miles per hour, and the other trav
Gre4nikov [31]

Well there can be two different solutions for this but i will choose the easier one. Obviously one requires a system of equations which obviously will involve a lot of thinking and some good algebra solving in order for them to solve.

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