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2 years ago

10

A bag contains 120 marbles. some are red and some are black. there are 19 red marbles for every black marble. how many red marbl

es are in the bag?

2 answers:

muminat2 years ago

8 0

111 is the answer to your problem

mixer [17]2 years ago

3 0

111 is the answer to the problem

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Help me this is math pls!

Marianna [84]

Answer:

well heck i cant see the picuter

Step-by-step explanation:

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2 years ago

What is 4/9 times what equals 12

Dimas [21]

Step-by-step explanation:

4/9A = 12

A = 12×9/4

= 27

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3 years ago

Solve the letter f question please

olga2289 [7]

Answer:

3 79/100

Step-by-step explanation:

$3\dfrac{1}{5}+2\dfrac{1}{5}\div\dfrac{5}{11}-3\dfrac{2}{5}\times\left(-1\dfrac{1}{4}\right)\qquad\text{given}\\\\=\dfrac{16}{5}+\left(\dfrac{11}{5}\cdot\dfrac{11}{5}\right)-\left(\dfrac{17}{5}\cdot\dfrac{5}{4}\right)\\\\=\dfrac{16}{5}+\dfrac{121}{25}-\dfrac{17}{4}=\dfrac{320+484-425}{100}=\dfrac{379}{100}\\\\=\boxed{3\dfrac{79}{100}}$

8 0

2 years ago

Please help, need answer fast!

AleksandrR [38]

The answer is
B. 13ab

5ab+9ab-ab
=(5ab+9ab)-ab
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Hope it helped : )

3 0

3 years ago

Maya, Eric, and Ryan sent a total of 116 text messages during the weekend. Ryan sent 3 times as many messages as Maya. Eric sent

Naddika [18.5K]

Answer:

Maya 22 Ryan 66 Eric 28

Step-by-step explanation:

m+e+r=116

r=3m

e=m+6

m+m+6+3m=116

Maya sent 22

Ryan is 22*3=66

Eric 22+6=28

3 0

3 years ago