justin has a bag with 12 blue marbles 6 green marbles 8 purple marbles and 4 red marbles if she wants a probability of picking a blue marble to be 50% what should Justin do

Answers

Answer 1

Answer: There are many answers to this, but one answer might be to take away 6 of the other colors. This is because if 12 marbles are to equal 50%, we need the other side to have the same amount of marbles as the blue. And since the other color marbles add up to 18 and not 12, we need to take away six of the other colored marbles to make it 12.
I hope I helped, and if you need more information, please feel free to tell me! :D

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Help me please this is due tmr

Answers

50/2.5=20

20 is your unit rate

Hannah does an experiment. She has two colorless chemicals that she mixes together in a beaker. Which of the following indicates that a chemical change occurs when she mixes the two chemicals together?I. The chemicals change color from colorless to purple.
II. A yellow gas forms.
III. A brown solid forms in the bottom of the beaker.
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Answers

The correct answer is CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC!!!!!!!!!!!!!!

Dan bought one package if blackberries for 3 dollars/euros. How many packages can Darryl buy if he has 15 dollars/euros?

Answers

Answer:

Dan can buy 5 bags for 15 dollars

Step-by-step explanation:

divide 15 and 3 it will equal 5

Answer:

5 packages of blackberries for $15 EUR

Step-by-step explanation:

Solve with SF;

Scale factor is 3/1

y = 1/3x

y = 1/3(15)

y = 15/3

y = 5

Consider Brainliest!

PEASE HELP ME!!!
5
∑x+1
x=1

Answers

The expanded form of this sigma notation is:
1+1+2+1+3+1+4+1+5+1=20
The answer to your question is 20

1+1+1+1++1+1+2+3+4+5=20
The answer to your question is 20

What angle has no supplement

Answers

supplement is te angle that ads to 180
maybe the angle that is more than 180 (you can't have negative angles)
or maybe it is 180, since it is alreay equal to 180

Supplementary add up to 180 degrees (140° and 40°)
Complementary add up to 90 degrees

How do I find commission of a price

Answers

Multiply the decimal of the percentage you get for commision (ex; 13% per dollar would be x.13) times its original price and this number will be your commision.

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