All categories

2 years ago

A spinner is divided into 11 equal sections numbered from 0 to 10. You spin the spinner once. What is P(even)

Mathematics

1 answer:

sasho [114]2 years ago

4 0

Answer:

$p(even)= \frac{6}{11}$

Step-by-step explanation:

It's given in the question that;

The spinner is divided into 11 equal sections from 0 to 10.

You spin the spinner ONCE!

The total number of possibilities is six, and the total number of sample spaces is 11.

So the probability of getting an even number is; $p(even)= \frac{6}{11}$

I hope this helps!

You might be interested in

A sports shop has 60 employees. 20% of the employees work part-time. How many part-time employees does the sports shop have?

torisob [31]

Answer:

Step-by-step explanation:

60÷100=0.6 0.6x20=12

Therefore the sports shop has 12 part-time employees

8 0

3 years ago

The combined weight of the people in an elevator is 49% of the 3,025-pound capacity.Which would be the best way to estimate the

klasskru [66]

Answer:

50% of 3000

Step-by-step explanation:

49% is very close to 50% (half). 3,025 pounds is very close to 3,000 pounds.

Half of 3,000 pounds is 1,500 pounds.

3 0

3 years ago

A rubber ball is dropped from the top of a hole. Exactly 20 seconds later, the sound of the rubber ball hitting bottom is heard.

gayaneshka [121]

9514 1404 393

Answer:

4192.9 ft

Step-by-step explanation:

We assume your falling-distance formula is supposed to be ...

s = 16t²

So, the time required to fall distance s is ...

t = √(s/16) = (1/4)√s

The time required for sound to travel distance s is ...

s = 1100t

t = s/1100

Then the sum of the time for the ball to fall and the time for the sound to travel back is ...

(1/4)√s + s/1100 = 20

275√s = 22000 -s . . . . . multiply by 1100 and subtract s

75625s = s^2 -44000s +484,000,000 . . . square both sides

s^2 -119,625s +484,000,000 = 0 . . . . put in standard form

s ≈ (1/2)(119,625 ±√12,374,140,625) = {4192.943, 115432.057}

Only the smaller of these two solutions makes any sense in this problem.

The hole is about 4192.9 feet deep.

_____

Additional comment

The distance equation for the falling object presumes a vacuum. The sound transmission presumes the presence of air, so the question setup is self-contradictory.

7 0

3 years ago

Wouk out (-5) + (-2)

PolarNik [594]

Answer:

-7

Step-by-step explanation:

-5 + -2 = is the same as -5 - (+2), so the answer is -7

7 0

3 years ago

Read 2 more answers

Can you graph this please i need help !!!!!!!! y=11x

pav-90 [236]

Answer:

your answer would be at 11 and 1

Step-by-step explanation:

8 0

3 years ago