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
Volgvan
3 years ago
14

There are three quarters, five dimes, and twelve pennies in a bag. When a coin is drawn from the bag, it is replaced. If two coi

ns are drawn at random, determine each probability.
7. P(a quarter and then a penny) 8. P(a nickel and then a dime)
9. P(two pennies) 10. P(a dime and then a quarter)
Please don't just answer for points I actually need help
Mathematics
1 answer:
Allisa [31]3 years ago
3 0

Answer:

9

Step-by-step explanation:

there are 4 more pennies with adding the dimes and quarters together so there is most likely a high probability for 2 pennies to be pulled.

You might be interested in
Your math teacher tells you that the next test is worth 100 points and contains 38 problems. Multiple choice questions are worth
Westkost [7]

eight 5 and thirty 2

Step-by-step explanation:

8 times 5 = 40 and then 30 times 2 = 60

40+60= 100

4 0
3 years ago
1. Jordy brings in cupcakes for his class. He brings 2 cupcakes for each person in his class and 5 extra cupcakes as extra just
USPshnik [31]

Answer:

22 people

Step-by-step explanation:

49 - 5 = 44 cupcakes

44 ÷ 2 =  22 people

6 0
3 years ago
If f(x)=5x^2 and g(x)=x+1 find (f•g)
LenKa [72]

(f•g)=   f(1)•g(1)

= 5(1)^2 • (1)+1

= 5(1) • 2

= 5 • 2

= 10

Your answer here is 10.

Hope I helped!

8 0
3 years ago
Read 2 more answers
Y=2x-1 and y=x-8 using substitution​
Vitek1552 [10]

Answer:

Step-by-step explanation:

y = 2x - 1

y = x - 8 ------ (i)

substitute y = 2x - 1 in equation (i)

2x - 1 = x - 8

2x = x - 8 + 1

2x = x - 7

2x - x = -7

x = -7

Substitute x value in equation (i)

y = -7 - 8

y = -15

7 0
3 years ago
Have a 68 66 66 and 86 what grade do i need to pass on my last test
liubo4ka [24]
In order to pass with a c in your class your going to need to get a 90% on your next test
3 0
4 years ago
Other questions:
  • Find the value of y
    5·1 answer
  • Find the equation of the line (in slope intercept form) if the slope of the line is (-5/6) and the point (12,9) is a point on th
    11·1 answer
  • Find the distance between each pair of points. Round your answer to the nearest tenth. (-6, -5) and (2, 0)
    7·1 answer
  • △ABC has interior angles with measures 130°, x°, and 15°, and △DEF has interior angles with measures 35°, 15°, and y°. Using the
    7·2 answers
  • If 1 = 35°, then 4 =
    8·2 answers
  • How do I work this problem out
    8·2 answers
  • solve for A=lw for l. then find the length of a rectangle with a width of 50 millimeters and an are of 250 square millimeters
    7·2 answers
  • The table below shows the scoring system for quarterbacks in Jeremy's fantasy football league.
    5·1 answer
  • Find the Constant Rate of Change of the following table: k =
    5·1 answer
  • What is this answer? _x - 4 > -10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!