Answer:
You use the formula (y to the second power minus y to the first power minus the same formula with the two different points
Step-by-step explanation:
Answer:
It would take Mike 10 minutes to eat 35 hotdogs. Mike can eat 122.5 hotdogs in 35 minutes.
Step-by-step explanation:
21 hotdogs / 6 minutes = 3.5 hotdogs per minute
35 / 3.5 = 10 minutes
35 (3.5) = 122.5 hotdogs
Hi there!
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I believe your answer is:
No, it is not a function.
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Here’s why:
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- If we preform a vertical line test on the graph, then the line would pass the relation multiple times. This means that it is not a function.
- See the picture attached.
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Hope this helps you. I apologize if it’s incorrect.
Well, we know that the x-intercepts are (0,2) and (0,4). That means that the midpoint is just (0,3)
You can also use the midpoint formula:
If you thought my answer helped and was correct, please label my answer the brainliest for others to see.
Answer:
L = 18 = hours worked by Lisa
a = 12 = hours worked by Abigail
Step-by-step explanation:
Given the following :
Abigail's earning = $20
Lisa's earning = $25
Last week :
Let number of hours worked by Abigail = a
Number of hours worked by Lisa = L
Total earning = $690
Total hours worked :
a + L = 30 - - - - (1)
To obtain their total earning:
(Lisa's earning per hour * hours worked) + (Abigail's earning per hour * hours worked)). $690
($25 * L) + ($20 * a) = $690
25L + 20a = 690 - - - - (2)
a + L = 30 - - - - (1)
25L + 20a = 690 - - - - (2)
L = 30 - a
25(30 - a) + 20a = 690
750 - 25a + 20a = 690
-5a = 690 - 750
-5a = - 60
a = 12
From (1)
a + L = 30 - - - - (1)
12 + L = 30
L = 30 - 12
L = 18
L = 18 = hours worked by Lisa
a = 12 = hours worked by Abigail