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
lesya [120]
2 years ago
8

Suppose that P(A) = 0.42, P(B) = 0.5, and events A and B are independent.

Mathematics
1 answer:
n200080 [17]2 years ago
4 0

Answer:

0.21

Step-by-step explanation: edge

You might be interested in
1. Michael and 6 friends went to the movies. There, they each bought movie tickets and a bag of popcorn to share among them all.
Aleonysh [2.5K]

Answer:

The variable is t

t represent the cost of movie tickets

Step-by-step explanation:

Given:

Total cost = 7t + 4.50

The variable is t

Michael + 6 friends = 7 people

4.50 represent the cost of popcorn

t represent the cost of movie tickets

For instance,

If the cost of a movie tickets is $2

Then,

t = 2

Total cost = 7t + 4.50

= 7(2) + 4.50

= 14 + 4.50

= 18.50

Total cost = $18.50

5 0
2 years ago
A meal at a restaurant cost $34.50, before tip. You decide to leave the server an 18% tip. What is your total bill?
anastassius [24]
The tip is $6.21

with that being said, 34.50 + 6.21 = 40.71

the total cost is $40.71
3 0
2 years ago
Which expression is equivalent to (x Superscript one-half Baseline y Superscript negative one-fourth Baseline z) Superscript neg
Darina [25.2K]

By using exponent properties, we will get the simplified expression:

x^{-1}*y^{1/2}*z^2

<h3>How to simplify the given expression?</h3>

Here we have the expression:

(x^{1/2}*y^{-1/4}*z)^{-2}

Remember the exponent properties:

(a^n)^m = a^{n*m}

And:

(a*b)^n = (a^n)*(b^n)

So using these two properties, we can rewrite:

(x^{1/2})^{-2}*(y^{-1/4})^{-2}*(z)^{-2}\\\\(x^{-2*1/2})*(y^{-2*-1/4})*(z^{-2}})\\\\x^{-1}*y^{1/2}*z^2

So we conclude that the completely simplified expression is:

x^{-1}*y^{1/2}*z^2

If you want to learn more about exponents:

brainly.com/question/8952483

#SPJ1

8 0
1 year ago
Whats the equation help pls.
garik1379 [7]

Answer:

One bottle cost 0.41 cents

Step-by-step explanation:

5.89 - 3.43 = 2.46

2.46 divided by 6 = 0.41

I did not add tax.

6 0
3 years ago
Simplify 12p-3q +8q - 7p
IgorLugansk [536]

Answer:

5p+5q

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Find the 13th term of the sequence 8, -16, 32, -64, ...
    9·2 answers
  • Suppose a car travels 342 miles in 6 hours. What is the unit rate of miles per hour?
    15·2 answers
  • The button on Preston's jacket has a radius of 4 millimeters. What is the button's area?
    10·1 answer
  • The set of integers greater than -3 and less or equal to 5
    9·1 answer
  • I need this in the quadratic formula. I need to turn this equation to make it equal zero or please help me by showing this in th
    13·1 answer
  • It passes through (-1,4) and is perpendicular to the x axis
    10·1 answer
  • 35mi = _____ km complete and round to nearest whole number
    7·1 answer
  • The chart below show the highest points in California's channel island
    5·1 answer
  • A party supply store is selling balloons for $6 per dozen. What is the price per balloon? $​
    5·2 answers
  • Hi! I know this is super random but I'm genuinely confused
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!