Look at this graph:
Is this relation a function?
yes
no
TheBlueFox avatar

Answers

Answer 1
Answer:

Answer: This does not represent a function

Step-by-step explanation: To tell if this relation is a function, we can use the vertical line test. In other words, if we can draw a vertical line that passes through more than one point on the graph, then the relation is not a function. In this situation, it's possible to have a vertical line that passes through more than one point so it's not a function.

Image provided.

Answer 2
Answer:

This does not represent a function. You can use the vertical line test. If it doesn't go through more than one x value then it is a function.


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What is the exact circumference of a circle with a radius of 12 inches?

Answers

Answer: that would be 12 pie

Step-by-step explanation:

because the formula is pie*r*2, it would be 2 times 6 pie which is what you have right there.

Answer: 24 pi inches

Step-by-step explanation:

Radius is half a circle so you double and make the 12 to 24. Then add on the pi to make find the circumference.

So the answer is 24 pi inches.

Hope this helps!❤️

At a kennel, the ratio of dogs to cats was 4to9. if there were 64 dog s how many cats were there

Answers

Dogs. Cats.
4. To. 9

64. To. ?

I solved this by guess-timating, and i got it right. I know that 8*8=64 and 4*2=8 8*2=16, and i checked and got 16*4=64.
Since you do:

Dogs:4 * 16= 64
You have to do:
Cats:9 * 16= # of cats
And 9*16=144,

So there are 144 cats at the kennel

Answer:  There are 144 cats

Step-by-step explanation:

Step 1 : the ratio of dogs to cats was 4 to 9. This means for every 4 dogs there are 9 cats.

Step 2 : There are 64 dogs. Therefore we want to find out how many groups of 4 we can get out of 64. Divide 64/4= 16.

Step 3 : 9 * 16 = 144 cats

(5×^2-4x-1)-(4x^2-4) how do i simplify this

Answers

simplify whatever is in the parenthesis:

(5×^2-4x-1) and (4x^2-4) 

after that subtract the numbers you got from both 
parenthesis after simplifying

How do you do this problem 3 2/5 + 3/8 + 1 1/2

Answers

Answer:5&11/40ths

Step-by-step explanation:

Add the whole number first

4+2/5+3/8+1/2

Find the Least Common Deminator (5,8,2), which would be fourty. Make the denominators the same as the LCD then simplify so all the denominators will be the same.

4+16/40+15/40+20/40

4+16+15+20/40

4+51/40

4+1&11/40

5&11/40

Hope this helps, have a BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)

- Cutiepatutie ☺❀❤

How many seconds in 5/12 of a minute?

Answers

If there is 60 seconds in a minute, try to find the denominator of 12 to go into 60.
60/12 = 5.

Now multiply that by the numerator, which is 5.

5 x 5 = 25.

There are 25 seconds in 5/12 of a minute.
1/12 of 1 minute = 5 seconds
5 x 5 = 25
5/12 = 25 seconds

Plz help me with these word problemKelly is trying to watch her money in the bank. This week, she deposited $120 that was gift for her birthday, but she also made 4 withdrawals of $50. What is the overall change to her account?

Answers

she has -80 because 4 withdrawalsof 50 is 200 subtract the that from 120 its -80
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