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igor_vitrenko [27]
3 years ago
12

A bag contains five red marbles, four blue marbles, and three yellow marbles. You randomly pick a marble. What is the probabilit

y the marble is red or blue?
Mathematics
1 answer:
seraphim [82]3 years ago
7 0
The ratio is 9/12 and you can write it as a proportion. so you multiply 9 by 100 then divide it by 12. answer is 75% chance
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What is the equation of the line that passes through the point (-5, 7)<br> and has a slope of –1/5?
Snowcat [4.5K]
The equation is y = -1/5x + 6
8 0
3 years ago
construct potential hypotheses or research questions to relate the variables in each of the following examples. also, write a br
Alexxx [7]

<u>Construct potential hypotheses</u><u> or research questions to relate the </u><u>variables </u><u>in each of the following examples - </u>

<u>Political party and support of the affordable care act -</u>

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  • that various ideological groups may support various types of government disability conspiracies and might have various goals.
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3 0
2 years ago
HELP I NEED HELP ASAP
Anni [7]
I think the answer is letter D.

:) have a good day
7 0
3 years ago
After the tour, Tyler’s mom bought a pretzel and a bottle of water for each family member. The bottles of water cost $1.50 each.
Delicious77 [7]
Each pretzel is 4.5 $

1.50 • 5 = 7.5
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so in conclusion, those are some expensive a** pretzels.
5 0
3 years ago
Read 2 more answers
-4(5+n) = -12 need help​
user100 [1]

First, simplify out the brackets:

-20 - 4n = -12

Then, combine like terms by moving the -20 to the other side

-4n = -12 + 20

-4n = 8

Divide by -4 on both sides to isolate the n

n = 8/-4

n = -2

7 0
4 years ago
Read 2 more answers
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