Ask question

Ask question

All categories

3 years ago

10

there are 6 red, 4 green, and 5 yellow marbles in a jar. What is the probability of picking a green marble, then a blue marble i

f you do not put back the first marble? A.) 1/20 B.) 9/20 C.) 9/40 D.) 1/19

1 answer:

Lyrx [107]3 years ago

6 0

Answer:

C.) 9/40

Step-by-step explanation:

You might be interested in

Sammy usually takes a 18 minute shower in the morning. If a 4 minute shower uses an average of 20-40 gallons of water, what is t

mylen [45]

D 180 gallons of water

5 0

3 years ago

Read 2 more answers

Simplify the expression to one number using order of operations:

geniusboy [140]

<h2><u>COMBINED OPERATIONS</u></h2><h3>Exercise</h3>

First, let's solve the subtraction (in parentheses):

$\mathsf{\dfrac{-8\left(2-6\right)}{2}}$

$\mathsf{\dfrac{-8(-4)}{2}}$

Now, let's solve the multiplication. Remember: in multiplication, two negative numbers will give a positive number:

$\mathsf{\dfrac{-8(-4)}{2}}$

$\mathsf{\dfrac{32}{2}}$

Finally, let's solve the division:

$\mathsf{\dfrac{32}{2} = 16}$

<h3><u>Answer</u>: 16</h3>

5 0

3 years ago

PLEASE HELP QUICKLY I WILL MARK BRAINLIEST AND IF YOU ARE TRYING TO GET FREE POINT I WILL REPORT YOU

Juliette [100K]

<B+<D = 180
x+148 = 180
x = 32

<A = 2(32) + 1
<A = 64+1
<A = 65

5 0

3 years ago

Read 2 more answers

7/8 4/8 how much farther does 7/8 have than 4/8

MaRussiya [10]

The Correct Answer Is 3/8

6 0

3 years ago

A boat travels at a rate of 18 kilometers per hour from its port. A second boat is 34 kilometers behind the

Anna11 [10]

Answer:

The second boat will catch up in 8.5 hours, and they will be 187 km from their port.

Step-by-step explanation:

Since the system of equations are d=18t+34 and d=22t, you first rewrite d=18t+34 as an equation. 18t+34=22 and that equals to 8.5=t. Then you solve the next one d=22t and the answer you got from the other equation, you substitute d=22(8.5) and that equals to 187.

3 0

3 years ago