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Lynna [10]
4 years ago
13

Use the vertical line to determine if the graph is a function or not a function

Mathematics
1 answer:
Alchen [17]4 years ago
8 0

Answer:

It is NOT a function because when putting a vertical line at a point of a graph it crosses 2 points.

Step-by-step explanation:

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A die is rolled 6 times. Find the probability P(of exactly 4 occurrences of 2).
Alex

the amount of times the die is rolled is equal to 100%

if 2 was to be rolled 4 out of 6 times that would mean it would be 80%

the answer is D.

6 0
4 years ago
ralph is an electrician . he cgarges an initial fee of $16 plus $33 per hour if ralph earned $197 on a job how long did the job
KiRa [710]

x=#of hours worked
33 per hour or 33x (since 33 times every hour)
initial fee is independed of hours so
fee=33x+16

if fee=197 then solve for hours or x
197=33x+16
subtract 16 from both sides
181=33x
divide both sides by 33
5.4848484848=x
he worked 5.48 hours


8 0
3 years ago
I need help pleaseeeee Prove that: 12^13–12^12+12^11 is divisible by 7 and 19. BTW in format ______*7*19 :D
iragen [17]

Each term has a common divisor of 12^{11}:

12^{13}-12^{12}+12^{11}=12^{11}(12^2-12+1)=12^{11}\cdot133

133 = 7*19, so the number in the blanks is 12^{11}.

3 0
3 years ago
Last year, Pinwheel Industries introduced a new toy. It cost $9800 to develop the toy and $25 to manufacture each toy. Find the
Llana [10]

Answer:

I think it is C= 9800 + 25n

Step-by-step explanation:

This is because you have to set it equal to the total cost witch is C. Now you put have to put 25n as the number of toy's manufactured . Then set 9800 up  as what is added to the money added to the money per toy made. This is how i got my answer.

Mark brainiest if this helped you.

4 0
3 years ago
chef daniels places her favorite recipes in a bag for 4 pasta dishes, 5 casseroles, 3 types of chili, and 8 desserts. If Chef Da
pishuonlain [190]

Answer:

1/10

Step-by-step explanation:

5/20 x 8/20 = 1/10

5 0
3 years ago
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