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amid [387]
4 years ago
15

A bag contains 10 marbles: 2 are green, 2 are red, and 6 are blue. Yolanda chooses a marble at random, and without putting it ba

ck, choose another one at random. What is the probability that both marbles she chooses are green? Write your answer as fraction in simplest form.
Mathematics
1 answer:
aliya0001 [1]4 years ago
7 0

Answer:

2/10 = 1/5

Step-by-step explanation:

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antiseptic1488 [7]
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4 years ago
Find the average rate of change of f(x) = 2x2 + 5 from x = 0 to x = 2
const2013 [10]

Answer:

The average rate of change is 4

Step-by-step explanation:

To find the values of y when x = 0 and when x = 2, we can graph the equation using a graphing calculator.

Looking at the graph, we can see that when x = 0 y = 5 and when x = 2 y = 13

Now that we have two points (0,5) and (2,13) we can find the rate of change

To find the rate of change we use this equation: \frac{y2-y1}{x2-x1}

Let's input the values from our two points

\frac{13-5}{2-0}

Simplify: \frac{8}{2} = 4

6 0
3 years ago
Evaluate the expression -5-3+1
hram777 [196]

Answer:

The answer is -7

Step-by-step explanation:

-5 - 3 = -8

-8 + 1 = -7

Hope I helped :)

3 0
3 years ago
Read 2 more answers
Which is the best decimal representation for 8/11?
Advocard [28]

Answer:

0.72 with a line

Step-by-step explanation:

I got it right! Hope it helps

7 0
4 years ago
-3 _ -11<br> -6_-5<br> 11 _-1<br> plz help
GrogVix [38]

Answer:

Greater, Less than, Greater

Step-by-step explanation:

Remember anything close to zero will always be greater in negative numbers. Example. -1>-2. Negative one is greater since it it closer to zero than 2.

4 0
3 years ago
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