Ask question

Ask question

All categories

4 years ago

6

A student takes a ten-question true-false quiz, but did not study and randomly guesses each answer. Find the probability that th

e student passes the quiz with a grade of at least 70% of the questions correct.

1 answer:

alexdok [17]4 years ago

3 0

7 questions correct that they got correct

You might be interested in

Tema cuántas veces cabe matemáticas

Serga [27]

Answer:

translate: Topic how many times math fits

Step-by-step explanation:

5 0

3 years ago

What is 46,000,000 out of 330,000,000?

wariber [46]

.139

46/300

This would be roughly 14% of 330 million.

8 0

3 years ago

A bag contains pieces of paper numbered from 5 to 9. A piece of paper is drawn at random. What is the theoretical probability of

NeTakaya

Answer: 3/5 probability of choosing a number LESS THAN 8

8 0

3 years ago

3/-4 divided by (-2 1/3)

Butoxors [25]

Answer:

Exact Form = $\frac{9}{28}$

Decimal Form = 0.32142857

3 0

3 years ago

Read 2 more answers

The triangles are similar. Find the value of the variable.

Vitek1552 [10]

Answer:

y = 27

Step-by-step explanation:

The given are two similar triangles.

We can use the following equation to find the variables:

$\frac{y-3}{32} = \frac{18}{24}$

Cross multiply fractions

32*18 = 24(y-3)

576 = 24y - 72

add 72 to both sides

648 = 24y

divide both sides by 24

27 = y

6 0

2 years ago