3 years ago

I don't understand math @ all please help

Mathematics

1 answer:

chubhunter [2.5K]3 years ago

7 0

More than likely it is c, because I looked over all the answers and c was the best one for the problem

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Kelly bought cups for home. Each cup cost $3. He gave

-Dominant- [34]

Answer:

40-13=27

3*9=27

She bought 9 cups.

Brainliest plz

6 0

2 years ago

WORTH 1O POINTS!!

LenKa [72]

Answer:

okay so.

Step-by-step explanation:

1. they're the same.

2. theyre also the same. simplify them both and u get 3/4.

3. not the same.

4. not the same. can't be simplified.

5. not sure someone else can try

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3 years ago

PLEASE ANSWER ASAP!!! FULL ANSWERS ONLY!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!

guajiro [1.7K]

Answer:

4r + 4(r + 3) = 68

r = 7 miles per hour

r + 3 = 10 miles per hour

Step-by-step explanation:

distance = rate * time

4r + 4(r + 3) = 68

Distribute

4r + 4r + 12 = 68

8r + 12 = 68

8r = 56

r = 7 miles per hour

r + 3 = 10 miles per hour

3 0

3 years ago

Find the slope between the point A (3,2) and B (-1,-4)<br> A. 7/3<br> B. 3/2<br> C. 2/3 <br> D. 3/7

Semenov [28]

Answer:

The slope will be m= 3/2

4 0

3 years ago

2. Rich wrote a novel that sells for n dollars each. He received a bonus of $50,000 to sign the

Yuki888 [10]

The equation which represent total amount of income he earns from selling book is, $A=50000+\frac{109}{100}bn$

Since, Selling price of one novel is n dollars

So, selling price of b books is, $n*b=nb$

Since, he receives 9% commission on each book sale.

So, total commission he receives on selling of b books is,

$nb*\frac{9}{100}=\frac{9}{100}nb$

And also he received a bonus of $50,000 to sign the contract to write the book,

So, total amount of income he earns is represented by A,

$A=50000+bn+\frac{9}{100}bn\\\\A=50000+\frac{109}{100}bn$

Learn more:

brainly.com/question/7852218

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2 years ago