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
Liono4ka [1.6K]
3 years ago
10

A bag contains 4 red marbles, 7 blue marbles, and 6 green marbles. What is the probability of choosing a blue marble when one ma

rble is drawn?

Mathematics
2 answers:
Korvikt [17]3 years ago
6 0
Answer: 7/17
So there are 7 blue marbles and there are 17 marbles in total.
That means the probability of picking one blue marble is 7/17

Flura [38]3 years ago
5 0

Answer:

\frac{7}{17}

Step-by-step explanation:

We have been given that a bag contains 4 red marbles, 7 blue marbles, and 6 green marbles. We are asked to find the probability of choosing a blue marble when one marble is drawn.

\text{Probability}=\frac{\text{Number of favorable outcomes}}{\text{Total number of possible outcomes}}

\text{Probability}=\frac{7}{4+7+6}

\text{Probability}=\frac{7}{17}

Therefore, the probability of choosing a blue marble is \frac{7}{17}.

You might be interested in
Help please i'll give you brainliest
Lena [83]

Answer:

C

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
14570.7 to 3 significant figures​
NemiM [27]

Answer:

what

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A Rasmussen Reports survey of 1,000 US adults found that 42% believe raising the minimum wage will help the economy. Construct a
vitfil [10]

Answer:

(0.3798, 0.4602)

Step-by-step explanation:

Let p be the true proportion of US adults who believe raising the minimum wage will help the economy. A point estimate for p is \hat{p}=0.42 and a good aproximation (because we have a large sample) for the standard deviation of \hat{p} is \sqrt{\hat{p}(1-\hat{p})/n}=\sqrt{0.42(0.58)/1000}=0.0156. Therefore, a 99% confidence interval for p is given by \hat{p}\pm z_{\alpha/2}\sqrt{\frac{\hat{p}(1-\hat{p})}{n}} where \alpha=0.01 and z_{\alpha/2} is the \alpha/2th quantile of the standard normal distribution, so we have, 0.42\pm z_{0.005}0.0156, i.e., 0.42\pm(-2.5758)(0.0156) or equivalently (0.3798, 0.4602).

6 0
3 years ago
Ribbon candy cost 2.50 per foot. How many feet can you buy if you have 11.25?
netineya [11]

Answer: your answer is 4.5

Step-by-step explanation: your answer is 4.5 because 11.25/2.50=4.5

:)

8 0
3 years ago
Read 2 more answers
Kathy swam 3 laps in the pool this week. She must swim more than 12 laps each month. How many more laps must Kathy swim to meet
ra1l [238]

Answer:

9

Step-by-step explanation:

12-3=9

8 0
3 years ago
Other questions:
  • Five thousand forty-eight ten-thousandths in a decimal ?
    6·2 answers
  • How to solve this. I'm feeling lazy
    11·1 answer
  • 9372282 rounded to the nearest 100
    13·2 answers
  • A hyperbola has its center at (0,0)a vertex of (0,19) and an asymptote of y=19/16^x Find the equation that describes the hyperbo
    14·1 answer
  • What percent increase between 80 and 110
    13·2 answers
  • I need help on this question ASAP
    11·1 answer
  • A delivery service charges $1.25 for
    14·1 answer
  • If Adam and his family travel for 8 hr. at a constant rate of 50 mph, how many miles will they drive on the first day of their v
    12·2 answers
  • A 2-column table with 8 rows. Column 1 is labeled Pages with entries four-thirds, StartFraction 8 over 3 EndFraction, 4, StartFr
    6·1 answer
  • Shade the mode model. Then write the decimal.​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!