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serg [7]
3 years ago
8

Nicole has a bag filed win 8 red marbles 6 blue marbles and 9 green marbles. What is the probability of her choosing a red marbl

e, then a blue marble without replacing them​
Mathematics
1 answer:
tiny-mole [99]3 years ago
8 0

Answer:

34.78

Step-by-step explanation:

8/23

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Ken spent 1/5 of his allowance on a movie, 3/8 on snacks, and 2/7 on games. If his allowance was $20, how much did Ken have left
Wewaii [24]
1/5 of 20 is $4. So, 20-4=$16 remaining.
3/8 of 16 is $7.50. So, 16-7.50= $8.50 remaining.
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6 0
4 years ago
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When Jamel went to the store, he spent $7 on 2.5 pounds of hamburger meat. What are two different ways to express the rate in th
ratelena [41]

Answer:

a) 0.357 pounds of hamburger meat can be purchased by spending 1 dollar

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Step-by-step explanation:

Rate in this case can be defined in two ways

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\frac{2.5}{7} \\= 0.357 pounds of hamburger meat can be purchased by spending 1 dollar

b) The maximum cost of 1 pound of hamburger meat

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Thus, 1 pound of hamburger meat costs 2.8 dollars

8 0
3 years ago
F(x) = −16x2 + 24x + 16
Lana71 [14]

Answer:

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Step-by-step explanatio

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Radda [10]

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Step-by-step explanation:

6 0
3 years ago
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2

Step-by-step explanation:

it literally doubles in size

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