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liq [111]
3 years ago
10

PLEASE HELP! Christy rolls a number cube and then chooses a card from a set numbered 1 through 9. What is the probability that s

he will roll an even number and choose an odd card?
Make sure to show your setup and your answer for credit.
THANK YOU SO SO SO SO MUCH!
Mathematics
1 answer:
erastovalidia [21]3 years ago
4 0
(1/2)+(5/9)=(19/18)
The probability of rolling an even is 3/6 = 1/2
The probability of choosing an odd card is 5/9
These are mutually exclusive, so add the probabilities together.
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Three girls download a total of 36 songs on their iPods. Jane downloaded twice as many as Inez and since Tracy wanted to have th
lesya692 [45]
J + i + t = 36
j = 2i
t = j + 1.....t = 2i + 1

(2i + 1) + i + (2i) = 36
5i + 1 = 36
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j = 2i = 2(7) = 14 <==Jane downloaded 14 songs
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3 years ago
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jeyben [28]

Answer:

3x3x12= volume of large prism= 108

1x1x12= volume of hole= 12

(Volume of prism)-(volume of hole)= 96

Step-by-step explanation:

8 0
4 years ago
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vova2212 [387]

Answer:

I think the answer is C

Step-by-step explanation:

4 0
3 years ago
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Anastaziya [24]

The first step to solve this problem is to compute first for the area of the bigger rectangle:

A = LW

A = 12m (10m)

A = 120 m^2

Next step is to find the area of the smaller rectangle:

A = LW

A = 7m (2m)

A = 14 m^2

The last step is to deduct the area of the smaller rectangle to the area of the larger rectangle:

Area of larger rectangle – Area of the smaller rectangle = Area of the shaded region

120 m^2 – 14 m^2 = 106 m^2

Therefore, the area of the shaded region is 106 square meters.

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