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ale4655 [162]
3 years ago
9

Carlin has a die that is numbered 1 through 6.About how many times should Carlin expect the die to land on a factor of 3 if she

rolls the die 240 times.
Mathematics
1 answer:
Bess [88]3 years ago
4 0

Answer:

40

Step-by-step explanation:

P (3) = number of 3's on a die/ total sides on a die

P(3) = 1/6

To get the number of times she gets a 3, multiply by probability by the number of total rolls

240*1/6 = 40

She should expect 40 rolls with a 3

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Translate the shape A four squares right and two squares up.
Vanyuwa [196]

Answer:

(5, 6)

Step-by-step explanation:

The original coordinate is (1, 1) (3, 1) (1, 4)

Translate four squares : (5, 1) (7, 1) (5, 4)

Translate two squares up: (5, 3) (7, 3) (5, 6)

The vertices of the image is (5, 6)

3 0
2 years ago
A map of Long Island has the scale 2.75 cm= 16km. On the map, target Rock is 23.2 cm from Lake Montauk. Find the distance from T
pentagon [3]

Answer:

ytjyhyjhuyjhytujhyuhjnfh

Step-by-step explanation:

4 0
3 years ago
There are 4 Board of Directors positions open. 2 will be for men, 2 will be for women.
laiz [17]

Answer:

1980 total outcomes are possible.

Step-by-step explanation:

The order in which the candidates are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

How many total outcomes are possible?

2 men, from a set of 11.

2 women, from a set of 9.

So

T = C_{11,2}*C_{9,2} = \frac{11!}{2!9!}*\frac{9!}{2!7!} = 1980

1980 total outcomes are possible.

3 0
3 years ago
The length of a rectangle is 12 inches longer than the width. Find the length and width if the perimeter is 184 inches.
solong [7]

Perimeter = 2l + 2w

Divide 184 by 4

184/4 = 46

Subtract by 6

46 - 6 = 40

Add by 6

46 + 6 = 52

The length is 52, and the width is 40.

We can verify by plugging these values into the original equation.

52*2 + 40*2 = 184

3 0
4 years ago
Sharon needs 64 credits too graduate from her community college. So far she has earned 8 credits. What percent of the required c
KATRIN_1 [288]
She has 8 out of required 64 credits, which is 8/64 x 100 = 12.5%
8 0
3 years ago
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