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
Svetllana [295]
3 years ago
8

PLEASE SOMEONE HELPP PLEASE PLEASE HELP

Mathematics
1 answer:
BartSMP [9]3 years ago
3 0

Answer:

The addition rule for probabilities describes two formulas, one for the probability for either of two mutually exclusive events happening and the other for the probability of two non-mutually exclusive events happening.

The first formula is just the sum of the probabilities of the two events. The second formula is the sum of the probabilities of the two events minus the probability that both will occur.

You might be interested in
One number is four times another number and their difference is 24. find the number.
Flura [38]
8 and 32.

8 times 4 = 32
32 - 8 = 24

4x - x = 24.
 ^    ^
1     2
3 0
3 years ago
I only need letter D
strojnjashka [21]

Answer:

its how much money he will get

Step-by-step explanation:

6 0
3 years ago
There are 10 pencils in a desk. Ninety percent of the pencils are sharpened. Which equation can be used to find the number of sh
dezoksy [38]
Mc012-2.jpg ........................ 10/90%= 11.1111111111111 
5 0
4 years ago
How to solve: a parade traveled 4 miles in 2 hours. how far did tge parade travel per minute?
jek_recluse [69]

There's a really easy way to convert any units to other units.

Right now, we have the fraction  (4 miles) / (2 hours).

We want to find a fraction that's exactly equal to that one,
but has the units of  (miles/minute)  or maybe  (feet/minute).

Just take the original fraction, and multiply it by some other
fractions.

Each fraction you multiply it by must have the value of ' 1 ' so
you don't change the value of the original fraction.  But it can
have different units, that cancel with other units to eventually
give you the units you want.

      (4 miles / 2 hours) times (1 hour / 60 minutes)

The second fraction is equal to ' 1 ', because the top and the bottom
have the same value ...  1 hour is the same thing as  60 minutes.

Multiply the fractions:  (4 miles x 1 hour) / (2 hour x 60 minutes)

Now you can cancel 'hour' from the top and the bottom, and you have

             (4 miles x 1) / (2 x 60 minutes)

               = (4 miles) / (120 minutes) 

               =          (4 / 120) mile/minute = 0.0333... mile / minute .

Let's do it again, go a little farther, and get an answer that
might mean more and feel more like an answer. 

   (4 miles) / (2 hours) x (5280 feet / mile) x (1 hour / 60 minutes)

The 2nd and 3rd fractions both have the value of ' 1 ', because
the top is equal to the bottom. 

Multiply all three fractions: 

     (4 miles x 5280 feet x 1 hour) / (2 hours x 1 mile x 60 minutes)

You can cancel both 'mile' and 'hour' out of the top and bottom,
and look what you have left:

     (4 x 5280 feet x 1) / (2 x 1 x 60 minutes)

  =  (4 x 5280) / (2 x 60)  feet / minutes

  =  (21,120 / 120)  feet/minute   =    176 feet per minute
  
3 0
3 years ago
Read 2 more answers
What is the equation of f(1)=65,536
arsen [322]
I assume it would be y=65,536x
0=65,536(0)
65,536=65,536(1)
7 0
3 years ago
Other questions:
  • A pair of ordinary dice is rolled. What is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3
    12·1 answer
  • If point Q is reflected across x = 1, what are the coordinates of its reflection image?
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B5%7D%20%20-%207%20%3D%204" id="TexFormula1" title=" \frac{x}{5} - 7 = 4"
    14·1 answer
  • Convert .65 into ratio
    6·2 answers
  • What fraction represents 70%
    5·2 answers
  • A cell phone plan charges $15 per month for 300 text messages. The plan charges eight cents for each additional text message. Yo
    10·1 answer
  • Does 4(5x+3)-9x=11x+12 have infinitely many solution
    8·2 answers
  • Mitch is buying candy bars for his friends. he wants to give 2 bars to each friend, and he wants to have 10 spare bars.
    6·1 answer
  • Help!!!!!! Math problems
    15·2 answers
  • 10 ways to divide 96 equally ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!