3 years ago

PLEASE HELP!!!!!!!!!

Mathematics

1 answer:

Ksju [112]3 years ago

6 0

Answer:

C. Graph C :)

Step-by-step explanation:

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Kameryn types 75 words per minute and is just starting to write a term paper. Joe already has 510 words written and types at a s

AnnZ [28]

Answer:

Kameryn will have more words typed than Joe when the number of minutes exceeds 34.

Step-by-step explanation:

Let

x -----> the number of minutes

y ----> the total words typed

we know that

Kameryn

$y=75x$ -----> equation A

Joe

$y=60x+510$ -----> equation B

Solve the system of equations by substitution

Substitute equation A in equation B and solve for x

$75x=60x+510$

$75x-60x=510$

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$x=34\ minutes$

That means

For x=34 minutes

The amount of words written by Kameryn and Joe are the same.

therefore

For x > 34 minutes

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6 0

3 years ago

PLEASE HELP!!!!!!!!! ​

PLEASE HELP!!!!!!!!!