1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yarga [219]
2 years ago
11

A jar contains 3 yellow and 7 green marbles. You randomly draw one marble from the jar then REPLACE it and randomly draw a secon

d marble. Find the probability that you draw a yellow marble first and then a green marble.
Mathematics
1 answer:
kap26 [50]2 years ago
3 0

3 yellow + 7 green = 10 total marbles.

The probability of picking a certain color is the number of that color over the total quantity.

Picking yellow would be 3 yellow / 10 total = 3/10

Picking green would be 7 green / 10 total = 7/10

To find the probability of doing both multiply the probability of each one by each other:

3/10 x 7/10 = 21/100

The answer would be 21/100

You might be interested in
Which statement would be included in a proof of why Measure of angle C + measure of angle G + measure of angle H = 180 degrees.?
Alex Ar [27]

856896858765878567575697056785609759867890568765097685

3 0
3 years ago
Solve for x in the equation x^2-12+36=90
sergij07 [2.7K]
X^2-12+36=90
(x-6)^2=90
x-6= sqrt of 90
x-6= +- 3 sqrt of 10
x = 6 +- 3 sqrt of 10 
          
5 0
3 years ago
Read 2 more answers
What is 78/100 in standard form
grigory [225]

Answer:

0.78 x 10^ 0

Step-by-step explanation:

4 0
2 years ago
Find the distance between each pair of points <br><br> (7 1/2, 3 1/4) and (7 1/2, 9 1/2)
Alexeev081 [22]

Answer:

d=13

Step-by-step explanation:

D = √(x2 - x1)2 + (y2 - y1)2

D = √(-6 - (-8))2 + (1 - 4)2

D = √(-6 + 8)2 + (-3)2

D = √(2)2 + (-3)2

D = √4 + 9

D = √13

5 0
2 years ago
The Angle congruent of the angle of 70 degree is what​
balu736 [363]

Answer:

complementary

Step-by-step explanation:

because angle 20 and 70degree their name is complementary

4 0
3 years ago
Other questions:
  • Can someone pls answer this question fast?
    11·2 answers
  • 15% of tickets sold are child tickets if there were 460 tickets sold on Saturday how many were sold too children
    5·1 answer
  • If triangle RST and triangle XYZ are similar, which statement must be true?
    9·2 answers
  • a recipe that yields 12 buttermilk biscuits calls for 2 cups of flour. How much flour is needed to make 30 biscuits
    6·1 answer
  • 20. The perimeter of a square is 72 in. What is its area?
    11·1 answer
  • Quincy was stuck inside during an afternoon rainstorm. He spent 20 minutes reading books, 18 minutes eating lunch, 12 minutes wa
    14·2 answers
  • How would you write this equation in terms of sin and cos as well as simplify it from there?
    12·1 answer
  • 3( x - 6) = 2x - x + 12 - 6 , what is X<br> PLS HELPPPPPP
    14·1 answer
  • Dillon divided a 3 ⅓ pound bag of pears among his 5 friends. How many pounds of pears did each friend receive?
    15·1 answer
  • Soybean meal is 18% protein. How many pounds each should be mixed together in order to get 360-lb mixture that is 17% protein?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!