3 years ago

I need help on 9b help????

1 answer:

8 0

Multiply x/3 by 5
and 2y/5 by 3
to give common denominator of 15
5x/15 + 6y/15
= (5x + 6y) /15
i hope this is what you need

5x + 6y
______

15

You might be interested in

Hillsboro Middle School has 714 students. Joanna surveys a random sample of 34 students and finds that 9 of them play a musical

Lilit [14]

Answer:

about 189

Step-by-step explanation:

because out of 34 is 9 so 714 divided by 34 is 21 and 21 multiply by 9 is 189.

3 0

2 years ago

What is the perimeter of this rectangle?

allsm [11]

I think the answer is c

6 0

3 years ago

It takes 36 minutes for 7 people to paint 5 walls. How many minutes does it take for 9 people to paint 7 walls

Anit [1.1K]

Answer:

About 46.26 minutes.

5 0

2 years ago

Jose purchased 4/9 pound of peanut and 7/11 pounds of raisins find the total weight of his purchase

azamat

Answer:

The total weight of his purchase is 1.08 pounds

Step-by-step explanation:

To find the total weight of his purchase, we sum the weight of each of his purchases.

He purchased:

4/9 pound of peanut.

7/11 pounds of raisins

Total:

The least common multiple between 9 and 11 is 99.

Then

$\frac{4}{9} + \frac{7}{11} = \frac{11*4 + 9*7}{99} = \frac{107}{99} = 1.08$

The total weight of his purchase is 1.08 pounds

8 0

2 years ago

( -4 ) 3÷( -4 ) -12

bazaltina [42]

Answer:

(-4)3/(-4)-12

-12/48

-1/4

Step-by-step explanation:

PEMDAS

do multiplication then division

8 0

2 years ago