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sertanlavr [38]
3 years ago
10

A bag contains 4 white, 3 blue, and 3 red marbles. Find the probability of choosing a red marble, then a white marble if the mar

bles are not replaced
Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0

Answer: 2 / 15

Step-by-step explanation:

3 red / 10 total

4 white / 9 total

3/10 * 4/9 = 12/90 = 2/15

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This week Jerome earned 252.50 in all. What was the dollar amount of the meals that Jerome served
Natasha2012 [34]

Answer:

Step-by-step explanation:

$ 449.75

6 0
3 years ago
Pls I need help with this question..Thanks
Nimfa-mama [501]

Answer:

60cm

Step-by-step explanation:

1:50 means every foot is 50 feet.

So I would think the ship hes making will be 2 feet long.

Every foot is equal to 0.3m which is equal to 30cm

Every foot is equal to 30cm

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8 0
2 years ago
Write the slope-intercept form of each line
Citrus2011 [14]
24)y=x-4
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3 0
3 years ago
If you are working with less than, or greater than. If there is a negative do you switch the sign? For example 9t-4>32
kirill [66]

Answer:

Rule:  If working with an inequality and you either mult. or div. by a negative number, you must reverse the direction of the inequality symbol.

Step-by-step explanation:

Your job here is to simplify 9t-4>32, in which the variable (t) is already positive.  Here you do NOT switch signs or reverse the direction of the inequality symbol.  Adding 4 to both sides, we get 9t > 36, or t > 4.

If, however, you had  -9t-4>32 to work with, the situation would be different because t in this inequality is negative.  Adding 4 to both sides results in:

-9t > 36.  To solve for t, we must divide both sides by -9 AND reverse the direction of the inequality symbol:

t < -4.

Rule:  If working with an inequality and you either mult. or div. by a negative number, you must reverse the direction of the inequality symbol.


8 0
3 years ago
How many times larger is 3 x 1015 than 6 x 1010
Deffense [45]

it is 3,000 times larger! that is the difference.

8 0
3 years ago
Read 2 more answers
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