3 years ago

Events A and B are mutually exclusive. Also, P(A) = 0.12 and P(B) = 0.25.

1 answer:

3 0

Given=> P(A) = 0.12
P(B) = 0.25

So,
P(A or B) = P(A) + P(B)

= 0.12 + 0.25

= 0.37

Ans:- Option D. 0.37

Hope this helps!

You might be interested in

Use the three steps to solve the problem.

Flauer [41]

The two numbers are 8,13.

Step-by-step explanation:

Let,

smaller number = x

Larger number = x+5

According to given statement;

Smaller number + Bigger number = 3x-3

$x+(x+5)=3x-3\\x+x+5=3x-3\\2x+5+3=3x\\8 = 3x-2x\\8=x\\x=8$

Smaller number = 8

Larger number = 8+5 = 13

The two numbers are 8,13.

Keywords: algebraic equation, addition

Learn more about addition at:

#LearnwithBrainly

7 0

3 years ago

Read 2 more answers

If Amber pays $55 for a pair of shoes, what would the discount be if the original price for Amber's shoes is $72.00?

baherus [9]

Answer: 76%
Explanation: 55/72.00 x __/100= 5,500
5,500 divided by 72.00= 76.3888889

8 0

3 years ago

3 4/6 mini-pizzas were left in the fridge; the children ate 1 2/3 of them. How much pizza is left for the adults? Give your answ

Naya [18.7K]

Answer:

It would be 2 whole pizza left for the adults. the improper fraction would be 2 1/2 or 5/2

Step-by-step explanation:

8 0

3 years ago

Please help!!!!!!<br><br><br> I will literally award brainliest.<br> I swear cross my heart

kramer

Ummmm I don’t really get it

7 0

3 years ago

Read 2 more answers

A circle has an initial radius of 50 ft when the radius begins decreasing at the rate of 5 5 ft/min. What is the rate in the ch

gavmur [86]

Answer:

-816.8 ft²/min

Step-by-step explanation:

The rate of change of area is the product of the rate of change of radius and the circumference of the circle. At the time of interest, ...

dA/dt = C·dr/dt = 2πr·dr/dt

dA/dt = 2π·(26 ft)(-5 ft/min)

dA/dt = -260π ft²/min ≈ -816.8 ft²/min

6 0

3 years ago