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
dlinn [17]
3 years ago
7

a jar contains 10 marbles six marbles are red and four marbles are blue if two marbles are chosen one at a time with replacement

what is the probability that both marbles will be red
Mathematics
1 answer:
kaheart [24]3 years ago
4 0

Answer:

30%

Step-by-step explanation:

there is a 60% chance of getting a red marble each time. You need to choose a ball twice. 60/2=30. therefore there is a 30% chance of getting two reds.

You might be interested in
Need help with this question.
yuradex [85]
The answer I will put will be in a line like the picture
Yes
No
No
No
Yes
4 0
3 years ago
Read 2 more answers
The expression 1.08s + 1.02b1.08s+1.02b predicts the end-of-year value of a financial portfolio where ss is the value of stocks
Marysya12 [62]

Answer:

$22350 is the predicted value of portfolio.

Step-by-step explanation:

The given expression is 1.08s + 1.02b1.08s + 1.02b which predicts the end of year value of a financial portfolio.Here s = value of stocks and b = value of bonds.

Now we have to calculate the value of a portfolio with s = $200 and b = $100

So we will put the values of s and b in the given expression to calculate the value portfolio.

1.08×200 +1.02×(100)×1.08×(200)+ 1.02×(100) = 216 + 22032 + 102

= $22350

The predicted end to end year value of portfolio is = $22350

3 0
4 years ago
Sheila earns a 1.5% commission as a salesperson. She sold a bike for $200.
Hatshy [7]

Answer:

q1) $3.00 q2)$197.00

Step-by-step explanation:

q1) 200 times 1.5% = $3

q2) 200 - 3 = $197

8 0
3 years ago
You have 8 shopping trips to make this week. You have time to make any 4 of them today. In how many ways can you select the four
kumpel [21]

Answer:

1680 ways

Step-by-step explanation:

In this question, we are tasked with finding the number of ways in which we can select 4 trips out of 8 to make today.

Let us label the the trips we are to select as A B C D, one after the other

For selection A, we have 8 different trips waiting to be selected

For selection B, we have 7 trips to select from

For C, we have 6 to select from

while for D, we have 5 to select from. Thus, the total number of ways in which we can select these trips can be calculated as = 8 × 7× 6× 5 = 1,680 ways

7 0
3 years ago
What is the sum of 2 and 1 more ?
Furkat [3]
Two plus one is three

3 0
3 years ago
Read 2 more answers
Other questions:
  • Some please helppp anybodyy
    15·2 answers
  • What is the product? (-2x-9y^2)(-4x-3)
    10·2 answers
  • Geometry help needed
    7·1 answer
  • What is the length of the hypotenuse, x, if (20, 21, x) is a Pythagorean triple?
    8·2 answers
  • Q8: Find x. Then find the perimeter. Round to the nearest tenth if necessary.
    8·1 answer
  • A cable tv provider charges a one time connection fee of $150 and $70 per month of service. A competitor charges the same connec
    9·2 answers
  • 13x = 17 divided by 13
    12·2 answers
  • Which of these possible values of x: 5, -5, 12, 15, 0<br> make the inequality: -3
    15·1 answer
  • Evaluate 2ab if a=5 and, b=8.
    15·1 answer
  • Can someone please help me with this question ASAP!! It's question 11.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!