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
andreyandreev [35.5K]
2 years ago
5

Nikita performed an experiment in which she randomly pulled a marble from a bag, recorded its color, placed it back in the bag,

and then repeated. The results are shown in the following table.
Result Frequency
Red 20
Purple 24
Blue 12

Based on the experiment, what is the probability of drawing a blue marble?

Mathematics
1 answer:
Naddik [55]2 years ago
4 0
I believe the answer is 3/14
not quite sure but thats my guess:)
You might be interested in
Calculate the length of BE
lora16 [44]

Answer:

BE = 72 cm

Step-by-step explanation:

\frac{AB}{BC} = \frac{BE}{CD}        (BPT Theorem)

\frac{20}{5} = \frac{BE}{18} \\

⇒ 4 = \frac{BE}{18}

⇒BE = 18 × 4

∴ BE = 72 cm

Hope this helps...

Please mark as Brainliest!!

6 0
3 years ago
Describe the process of creating a linear equation using two points and the point-slope form.
faltersainse [42]
First find the slope of the line = (y2 - y1) / (x2 - x1)   where the 2 points are (x1, y1 and (x2, t2). 

Then  substitute the values of  the slope (m) and one of the points   into the point-slope formula

y - y1 = m(x - x1)
8 0
3 years ago
Maria walked 3 km west and 4 km south calculate how far she is from her starting point.
Rufina [12.5K]

Answer:

5 km

Step-by-step explanation:

We are given the distances walked by Maria;

  • 3 km west and 4 km south

We are required to determine the displacement from her starting point;

  • We are going to use Pythagoras's theorem;

a² + b² = c²

Taking, the distances towards south and towards west as the legs of the triangle;

Then, c² = 3² + 4²

               = 25

         c  = √25

            = 5 km

Therefore, the displacement from the starting point is 5 km

8 0
3 years ago
74386 divided by 874
Mice21 [21]

Answer:

85.11

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Help please!!!!!! And explain ur answer.. I will mark as BRAINLIEST.​
Musya8 [376]

Answer:

The total earning of commission on sales of 85, 000 will be:

3500+1050=4550

Step-by-step explanation:

  • Total sales earning = 85,000

As salesperson earns 5% commission the first 70,000.

\frac{5}{100}\:\times \:70\:000=3500

As the salesperson earns 7% commission on the sales over 70,000.

As 15000 is the sales earning on which he will get commission 7%.

Because

  • 85,000 - 70,000 = 15000

So the 7% earning of salesperson will on 15000 will be:

\:\frac{7}{100}\:\times \:15\:000=1050

Therefore, the total earning of commission on sales of 85, 000 will be:

3500+1050=4550

8 0
3 years ago
Other questions:
  • A truck is purchased for $17,000 and will depreciate in value 20% the first year. What will be the value of the truck one year a
    12·2 answers
  • Helpppppp please !!?
    15·1 answer
  • X/10 + 1 + 1 + 1 = 20
    14·1 answer
  • What is the area of the triangle shown below ​
    8·2 answers
  • I will give you a Brainly crown if it is right. Will you help me
    5·2 answers
  • What is 3 - 4 - (-4)
    10·2 answers
  • What is the graph for y=2x+1
    13·1 answer
  • The fraction mode below shows the steps a student performed to find a quotient. Which statement best interprets the quotient
    12·1 answer
  • Someone plssssssss help me with thisss
    6·1 answer
  • Stephanie is driving a new route from her house to her job, which is 12 1⁄4 miles away. On this route, she will pay a toll every
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!