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Andrej [43]
3 years ago
15

The probability of pulling a red marble from a bag is 0.125.

Mathematics
2 answers:
ra1l [238]3 years ago
8 0

Answer:

15yellow, 8red, 14blue, 20orange, 7purple

Step-by-step explanation:

total = 15+8+14+20+7

= 64 marbles

red = 8 marbles

probability = 8/64

= 0.125

Marianna [84]3 years ago
3 0

Answer:

it is the third one and the last one

Step-by-step explanation:

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Solve 5h + 2(11 - h) = -5 (Find h. Explain each step please.)
pav-90 [236]

Answer:

h = -9

Step-by-step explanation:

Distribute the 2 to the parentheses:

5h + 2(11 - h) = -5

5h + 22 - 2h = -5

Add like terms:

3h + 22 = -5

3h = -27

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7 0
3 years ago
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Consider the following system of equations:
Delicious77 [7]

Answer:

The system has infinitely solutions

Step-by-step explanation:

we have

-\frac{1}{3}x^{2}=-\frac{5}{6}+\frac{1}{3}y^{2}

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Multiply by 3 both sides

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and

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Divide by 5 both sides

x^{2}+y^{2} =\frac{5}{2} ----> equation B

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Equation A and Equation B are the same

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7 0
3 years ago
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Alguem me ajuda<br>por favor​
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Evgen [1.6K]

It can save time from doing number crunching and analysis because it's an easy to see visual.

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How do I find the volume of a prism?
frez [133]

Answer:

470 cm³

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