2 years ago

Please help answer choices: A:0.125 B:0.20 C:0.80 D:1.0

Mathematics

2 answers:

Allisa [31]2 years ago

7 0

Answer:

B 0.2

Step-by-step explanation:

First find out how many marbles are in total

16 + 8 + 6 + 9 + 1 = 40

Then simply divide the number of green marbles by the total.

8 / 40 = 0.2

Korolek [52]2 years ago

3 0

9514 1404 393

Answer:

B: 0.20

Step-by-step explanation:

Green was selected 8 of the 40 times. We expect its probability of selection to be about ...

8/40 = 1/5 = 0.20 . . . p(green)

You might be interested in

Convert 71.9% to a decimal. a. 0.00719 b. 0.719 c. 7.19 d. 0.0719

alexandr1967 [171]

Just move the decimal two places over so B)0.719

8 0

3 years ago

Read 2 more answers

1. Which expression is equivalent to the given expression? * -0.25 (84 – 32n) - n

Ira Lisetskai [31]

Hi! Multiply -0.25 by the inner numbers.

-0.25 times 84 = 21
-0.25 times -32n = -8n

Then take the -n and add that
21 -8n - n

-8n - n (or -1n) = -9n

therefore, answer would be a) 21 - 9n

7 0

2 years ago

Which of the following number is a rational number? a) 1/4 b) 4π c) √3 d) √45

lawyer [7]

Answer:

1/4

Step-by-step explanation:

All fractions, both positive and negative, are rational numbers.

5 0

2 years ago

-5(2b + 7) + b < -b - 11

Stells [14]

-5(2b+7) + b < -b - 11
-10b - 35 + b < -b - 11

- 10b + b - 35 < -b - 11

-9b - 35 < -b - 11

- 9b + b < - 11 + 35

-8b < 24

 $\frac{-8b}{-8} \ \textless \ \frac{24}{-8}$

b < -3

Have a nice days.........

8 0

3 years ago

Y = log2 (x – 4) How do I solve this

Dominik [7]

Xmin:-10 Xmax:10 and Ymir:-10 Ymax:10

7 0

2 years ago