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Lera25 [3.4K]
2 years ago
12

A bag contains 5 blue, 3 red, 6 green, 9 orange, and 20 black marbles. What is the ratio of the number of blue marbles to the nu

mber of marbles that are orange or green?​

Mathematics
2 answers:
Zigmanuir [339]2 years ago
5 0

Answer:the answer is C

Step-by-step explanation:there are 5 blue marbles then you add 6 green and 9 orange, that makes 15 so your answer is 5 to 15

barxatty [35]2 years ago
4 0

Answer:

C

Step-by-step explanation:

blue+green=15

blue is 5

5 to 15

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lyudmila [28]

Answer:

x=-26

Step-by-step explanation:

Subtract 45 from both sides.

-85-45=5x

Simplify  -85-45 to  -130

-130=5x

Divide both sides by 5.

-130/5=x

Simplify 130/5 to 26

-26=x

6 0
3 years ago
Solve for x: 81^ x-4=9^3x<br><br>Show all work for brainliest
guajiro [1.7K]

Answer:

Solve for x by simplifying both sides of the equation, then isolating the variable.x≈−0.00413995,1.6090059

Step-by-step explanation:

5 0
2 years ago
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Jenna's pool is 22 feet long, 12 feet across and 6 feet deep.How many square feet of plaster will it take to cover it? (Be caref
photoshop1234 [79]

Answer:

264sq feet

Step-by-step explanation:

because you only need to cover the top you multiply 22 x 12 to get 264 sq feet

7 0
2 years ago
Can someone help me with this problem??
Crank

Answer:

V = 33.49

Step-By-Step Explanation:

V = 4/3πr³

V = 4/3×π×2³

V = 4/3×π×8

V = 4/3×25.12

V = 33.49333...

Shortened

V = 33.49

4 0
2 years ago
A football team loses 3 yards on one play and 6 yards on another play.write a sum of negative integers to represent this situati
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Sum = (-3) + (-6) = -9

Yards gained are positive, and yards lost are negative.

If you lose 3 yards on one play and 6 yards on another, you have lost a total of 9 yards.

7 0
3 years ago
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