Ask question

Ask question

All categories

2 years ago

13

The questions on a multiple-choice quiz each have 5 answer choices. Which model can be used to simulate randomly picking the cor

rect answer to a 8-question multiple-choice quiz?

1 answer:

sp2606 [1]2 years ago

6 0

0.025 or $\frac{1}{40}$

You might be interested in

X^2<64 find solution

leonid [27]

Answer:

(-8,8)

Step-by-step explanation:

8 0

3 years ago

3r/4= 1/8 what's the value of r

olya-2409 [2.1K]

$\frac{3r}{4} =\frac{1}{8}$

Cross multiply.
Note: $\sf\frac{a}{b} = \frac{c}{d} \to ad=bc$

Cross multiplying we get:

$3r(8) = 4(1) \\ 24r = 4\\r = \frac{4}{24} \\\\r=\frac{1}{6}$

I hope that helps :)

8 0

2 years ago

Read 2 more answers

The inequality 7 x 8 is equivalent to

kati45 [8]

⁻²/₃x + 7 < x - 8
+ ²/₃x + ²/₃x
7 < 1²/₃x - 8
+ 8 + 8
15 < 1²/₃x
1²/₃ 1²/₃
9 < x
x > 9

Solution Set: {x|x > 9}, (9, ∞)

8 0

3 years ago

Read 2 more answers

ANSWER THE FOLLOWING NOW ON YOUR

Fantom [35]

The country couldn’t find any record of my visit.

3 0

2 years ago

there are 28 students in a classroom. the ratio girls to boys 4 to 3. write and solve a proportion to find how many boys are the

Sedaia [141]

Total = 28

Girls. Boys.
4. 3

28/4= 7
7 x 3 = 21

ANSWER = 21

3 0

2 years ago