Ask question

Ask question

All categories

2 years ago

14

There are three marbles in a bag. One is red and two are black. What is the probability of picking a black marble first, putting

it back in the bag and then picking a black marble?

1 answer:

Maru [420]2 years ago

6 0

Answer:

well for me I think

Step-by-step explanation:

2/3×2/3

4/9

since they are replacing the black marbles back

You might be interested in

Identify the unit rate in the graph. HURRY

Paul [167]

Answer:

C

Step-by-step explanation:

If you take the points (1,50), and (2,100) and (3,150) you can see that the graph is increasing by 50 each time

3 0

2 years ago

Graph f(x) = 2 x + 3 + 2.

Tasya [4]

Hi this is the graph from desmos!

3 0

2 years ago

Sandra walks two miles in 32 minutes, and she runs two miles in 24 minutes. Which of the following equations can be used to calc

Ludmilka [50]

I think it is 32 divided by 24=X

6 0

2 years ago

The table of values represents a quadratic function.

KengaRu [80]

Answer:

-19

Step-by-step explanation:

It's -19 I took the test

Proof in the picture below

3 0

3 years ago

Read 2 more answers

Cooper bought a serving platter originally priced at $20 but on sale for 50% off. After 10% sales tax, what was the total cost?

Gelneren [198K]

Answ

$11.00

Step-by-step explanation:

A quick way to do this would be as follows: 1.10 ( 0.50*$20), or $11.00.

0.50($20) gives us the sale price (at half off); that's half of $20, or $10.

The total due is then $10 (item cost) plus $1 (tax), or $11

7 0

2 years ago