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Oduvanchick [21]
3 years ago
9

You take a three-question true or false quiz. You guess on all the questions. What is the probability that you will get a perfec

t score?
Mathematics
2 answers:
DedPeter [7]3 years ago
7 0
These are all independent events being that answering one question does not effect the other questions. Each question can be either true or false....so the probability of getting 1 correct is 1/2.

the probability of getting them all correct is : 1/2 * 1/2 * 1/2 = 1/8 <=
prisoha [69]3 years ago
4 0
It would be 1/8. 2 to the third is 8, and all three answers correct is one option.
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Please help me answer.
ololo11 [35]

Answer:

D. 251.2 feet

Step-by-step explanation:

On carefully observing the diagram,it can be seen that 80 feet is the diameter of the circular ride, i.e.,the circle,in this case.

The radius of the circle will be half the diameter,r=(80/2) feet=40 feet

The distance of one complete loop of this circular path will be the circumference of the circle.

So, Circumference

=2*π*r

=2*3.14*40 feet

=251.2 feet [ANS]

7 0
3 years ago
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Nuetrik [128]
43.21-38.99=4.22

the difference is 4.22 ounces in weight.

































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2 years ago
The volume of a pyramid that fits exactly inside a cube is 10 cubic feet. What is the volume of the cube?
Tatiana [17]

Answer:

the cubic feet will be 1000

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2 years ago
Circle has a radius of 6 cm.
coldgirl [10]

Answer:

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3 0
2 years ago
Solve the equation and give explanation
Vedmedyk [2.9K]

Answer:

31

Step-by-step explanation:

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5+26

31

4 0
3 years ago
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