3 years ago

HELP ME PLS ITS BEEN 20 MINUTES

Mathematics

2 answers:

exis [7]3 years ago

5 0

The answer is 0.333, or 1/3

Iteru [2.4K]3 years ago

4 0

Answer:

$\frac{1}{3}$

Step-by-step explanation:

You can combine the two red shaded areas to get a larger portion with an angle of 120°.

The total degrees in a circle is 360° and since $\frac{120}{360} =\frac{1}{3}$ ,

The area of the combined red shaded area is $\frac{1}{3}$ of the entire area of the circle.

Thus, the probability of choosing the red shaded area is $\frac{1}{3}$

You might be interested in

One of the legs of a right triangle is twice as long as the other, and the perimeter of the triangle is 35. Find the

Aloiza [94]

Answer:

6.68, 13.37, 14.95

Step-by-step explanation:

One of the legs is twice as long as the other.

b = 2a

The perimeter is 35.

35 = a + b + c

The triangle is a right triangle.

c² = a² + b²

Three equations, three variables. Start by plugging the first equation into the second and solving for c.

35 = a + 2a + c

c = 35 − 3a

Now plug this and the first equation into the Pythagorean theorem:

(35 − 3a)² = a² + (2a)²

1225 − 210a + 9a² = a² + 4a²

1225 − 210a + 4a² = 0

Solve with quadratic formula:

a = [ -(-210) ± √((-210)² − 4(4)(1225)) ] / 2(4)

a = (210 ± √24500) / 8

a ≈ 6.68 or 45.82

Since the perimeter is 35, a = 6.68. Therefore, the other sides are:

b ≈ 13.37

c ≈ 14.95

8 0

3 years ago

WILL GIVE A BRAINLEST AND 50PTS FOR CORRECT ANSWER THANXS!!!!!!!!!!!!!!!!!!!

DochEvi [55]

D. (xy2 + 3z14)(x2y4 – 3xy2z14 + 9z28

3 0

3 years ago

Read 2 more answers

10 Points! Help is aprreciated!! :)

Ugo [173]

Answer:

Step-by-step explanation:

Since the the value is greater than 1, f(x),g(x), and h(x) are exponential functions.

4 0

3 years ago

Here is a list of numbers. -37 -17 -13 4 25 34. Write down two numbers from the list that add up to -30. Write down two numbers

Lorico [155]

Answer:

fgxf

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

A shopkeeper purchased hammocks for $800 and sold them at a discount of 25%. What was the selling price? Choose the correct opti

myrzilka [38]

Answer:

Step-by-step explanation:

25% of 800 is 200, so 800-200 is 600

6 0

2 years ago