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3 years ago

6

3. A test consists of 30 true/false questions. To pass the test a student must answer at least 18 questions correctly. If a stud

ent guesses on each question, what is the probability that the student will pass the test?

2 answers:

jarptica [38.1K]3 years ago

7 0

61% percent he pass depending on how long he studied

Leona [35]3 years ago

4 0

Answer: the answer would be15%

Step-by-step explanation:

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Please answer for 15 points<br><br><br><br> Thank you

DedPeter [7]

Answer:3

Step-by-step explanation:

The answer is 3 because we know were adding

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3 years ago

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Eight year old Alex is learning to ride a horse. The trainer says that a horse ages 5 years for every 2 human years. The horse i

olga nikolaevna [1]

Answer:

Alex is 8 -- Horse is 50

Alex is 8-8 = 0 -- Horse is 50-8 = 42 years old

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4 years ago

An apartment has two closets. Closet #1 is 4 feet long and 5 feet deep; Closet #2 is 6 feet long and 3 feet deep. Both closets a

mezya [45]

Answer:

Closet #1.

Step-by-step explanation:

Closet #1 is 4x5x8, right? so, 4x5=20, and 20x8=160 feet. Closet #2 is 6x3x8, and 6x3 is 18. That's already less than 20 even before we multiply by 8. So, the answer to your question is Closet #1.

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4 years ago

In the given figure, x = 30°. What's the property of parallel lines used to find x?

LenKa [72]

30 degrees as it is opposite to it

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4 years ago

Can someone help me I will mark u brilliant

Ede4ka [16]

Answer:

Hello! answer: 20

Step-by-step explanation:

1/8 × 20 = 2 1/2 So the answer is 20 HOPE THAT HELPS!

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3 years ago

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