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
bagirrra123 [75]
2 years ago
5

Find the probability that a randomly

Mathematics
1 answer:
Lerok [7]2 years ago
4 0

Fine the area of the circle:

Area of a circle = pi x r ^2

Area of the circle = 3.14 x 4^2 = 50.24 square cm

Find the area of the triangle:

Area of triangle = 1/2 x base x height

Area =1/2 x 8 x 4 = 16 square cm

Find the area of the white part by subtracting the area of the triangle from the circle:

50.24 - 16 = 34.24 square cm.

The probability of landing in white is the area of white/ area of circle:

34.24/50.24 = 0.682

Multiply by 100 to get percent:

0.682 x 100 = 68.2%

You might be interested in
Napoleon Crossing the Alps
timama [110]

It took him 2.6 hours to reach the top

Data;

  • Uphill = 6km
  • Downhill = 4km
  • Total time taken = 8 hours

<h3>Speed</h3>

Let us calculate the speed during uphill and downhill

Since the time it took them to descend is twice the time it took them to ascend,

  • Let x represent the time taken to ascend

x + 2x = 8 hours\\3x = 8\\x = \frac{8}{3} \\x = 2.6 hours

From the calculation above, it took him 2.6 hours to reach the top.

Learn more on speed here;

brainly.com/question/4931057

3 0
2 years ago
Read 2 more answers
What is 575 estimated to?
topjm [15]
500 or 600 depending on the maths question
7 0
2 years ago
Read 2 more answers
2/4 + 3/9 in Modeling Fractions?
horrorfan [7]

Answer: 13/12

Step-by-step explanation:

Reduce the fraction 3/9 to the lowest terms by extracting and canceling out 3.

The least common multiple of 4 and 3 is 12. Convert 3/4 and 1/3 to fractions with denominator 12.

Since 9/12 and 4/12 have the same denominator, add them by adding their numerators.

Add 9 and 4 to get 13.

5 0
2 years ago
7/6 - (1/4 + 1/3) =??
Hitman42 [59]

Answer:

7/12

Step-by-step explanation:

7/6 - (1/4 + 1/3) =

7/6 - 1/4 - 1/3 = 14/12 - 3/12 - 4/12 = 7/12

7 0
3 years ago
Read 2 more answers
The table below shows the quantities of onions consumed
Grace [21]

Answer:

The graph is attached

Step-by-step explanation:

Th table that shows the quantities of onions consumed  (in kilogram) over 5 weeks by a person is as follows: (see the attached file)

Plot the points (1,1),(2,2),(3,3),(4,4),(5,5) on the graph.

(see the attached file)

Download docx
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> docx </span>
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> pptx </span>
6 0
2 years ago
Other questions:
  • Subtract and show full process (7a²−3a)−(5a²−5a). ????​
    8·1 answer
  • Lincoln read a 270-page book in 6 hours select THREE rates that are proportional to the rate that Lincoln read
    11·1 answer
  • 80+(-22 4/15 i need the answer
    6·2 answers
  • A high school coach wants to buy new athletic shorts for the 15 members of the basketball team. The coach must spend less than $
    6·2 answers
  • Please help need the answer quickly will give brainliest
    14·1 answer
  • Paul uses the equation y=8x+40 to model the situation.
    10·1 answer
  • Determine whether the relation represents a function <br>16.{(-3,2). (-2, 2), (1,2). (-3.1). (0.3}}​
    8·1 answer
  • Which expressions are equivalent to (v^-1)^1/9
    10·1 answer
  • A) Patty Stacey deposits $2600 at the end of each of 5 years in an IRA. If she leaves the money that has accumulated in the IRA
    12·1 answer
  • In 2010, there were approximately
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!