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aliina [53]
3 years ago
13

What is the experimental probability of drawing a red marble, given the following results?

Mathematics
1 answer:
ziro4ka [17]3 years ago
5 0

Answer:

7/20..i hope its correct

Step-by-step explanation:

all = 8+5+7

=20

red marbles / all = 7/20

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How many solutions does x^2-6x=-14 have
valina [46]

Answer:

it has 0 solution

Step-by-step explanation:

b^2-4ac<0=0 real # solution

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5^5 over 5^8<br>simplify​
svetoff [14.1K]

Step-by-step explanation:

5⁵/5⁸

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The sum of the ages of a mother and her son is 63, six years ago the mothers age was twice as old as her son. How old is the mot
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Answer:

40 years old

Step-by-step explanation:

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34+17=51

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5 0
2 years ago
What is the answer to my assignment
netineya [11]
Maybe a picture of what the assigment is can help me give you an answer?
3 0
3 years ago
Mr. Allen needs to store his boat for winter. He needs to fill the gas tank and put fuel preserver in the tank. The fuel tank ho
alexira [117]

Answer:

<em>Mr. Allen will need 28 oz. of preserver</em>

Step-by-step explanation:

<u>Proportions</u>

A direct proportion is a relation between variables where their ratio is a constant value. This means that if p and g are proportional, then:

p = kg

Where k is the constant of proportionality.

Where p is the quantity of preserver Mr. Allen needs to store his boat for winter, and g is the gallons of gas of the tank.

We are already given the ratio of fuel preserver and gallons of gas as 1 oz:2.5 gallons.

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p = g/2.5

Since the boat holds g=70 gallons of gas:

p = 70/2.5 = 28

Mr. Allen will need 28 oz. of preserver

7 0
3 years ago
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