If P(A) = .24 and P(B) = .52 and A and B are mutually exclusive, what is P(A or B)?
(a).1248
(b).28
(c).6352
(d).76

Answers

Answer 1
The Answer is D) 76

Related Questions

Which statement correctly compares the parking rates for each lot?
O Lot A costs $4.20 less per hour than Lot B.
O Lot A costs $0.10 more per hour than Lot B.
O Lot B costs $0.05 less per hour than Lot A.
O Lot B costs $0.01 more per hour than Lot A.

Answers

Answer: O Lot B costs $0.01 more

Step-by-step explanation: I think it’s O Lot B costs $0.01 more per hour than Lot A

Michael returned a bag of cans and received $4.65 back. If the deposit for each can was $0.05, how many cans did he return? (how did you get it?)

Answers

Answer:

~50 bottles

Step-by-step explanation:

hope this helps

Answer:93

Step-by-step explanation:

Is 314.15927 irrational or rational

Answers

Answer:

3.14159... is irrational. Is that what you mean? What you put right now is rational

Step-by-step explanation:

Irrational = infinite

Rational = Not infinite

Habiendo salido el 84% de los alumnos de un colegio, permanecen en el mismo 20 alumnos. ¿Cuántos alumnos salieron del colegio?

Answers

Answer:

105 students

Step-by-step explanation:

The computation of the number of students left the school is given below:

Let us assume the total students be  x  and 100%

Left percentage = 84%

Remaining percentage = 100% - 84% = 16%

Now according to the question

16% of x = 20

0.16x = 20

x = 20 ÷ 0.16

x = 125

Total students 125

Those who left is

= 84% of 125

= 105 students

Can someone please help me with question 5?
I need REAL Help

Answers

Answer:

Step-by-step explanation:

the slope is uphill.. so we know it's positive

I can also see that that it's 1 up and 1 over so the slope is 1

the line also hits at -9   on the y axis

so

y = x - 9

y= -9 since that is the point where the line crosses the y axis

need help pls
......​

Answers

Answer:

I believe B is the correct answer ?

Step-by-step explanation:

Since the is a negative sign already there that turns the -3 into just 3 so the equation turns into 3-6 which is -3 so...

3-6<3.5

My grandmother’s cookie recipe uses 4 cups of sugar to make 35 cookies. My Uncle’s cookie recipe uses 3 cups of sugar to make 28 cookies. Whose cookies are sweeter?
Grandma's
Uncle's

Answers

Answer:

uncle's cookies

Step-by-step explanation:

Answer:

I think ur answer would be uncle cookies

Step-by-step explanation:

srry if wrong

hope this helps!

The scores of two school volleyball teams are recorded.
Team A scored the following points per game: 20, 17, 25, 25, 13, 25, 12, 25, 25
and 23.
Team B scored the following points per game: 25, 25, 9, 10, 25, 11, 25, 15, 10
and 25.
What is the mean of Team A?
What is the mean of Team B?

Answers

Time A:

Para obter a média temos que somar todos os pontos e dividir pela quantidade de pontos, ou seja, 20 + 17+ 25+ 25+ 13+

25+ 12+ 25+25 +23= 210/10= 21

A média do time A é 21 pontos.

Time B:

O mesmo procedimento,

25+ 25+ 9+ 10+ 25+

11+25+ 15+10 + 25= 180/10= 18

A média do time B é 18 pontos.

1. Find the AREA of the circle.

Answers

Answer:

Step-by-step explanation:

If you leave π as π, it should be 169π square feet

If you do π as 3.14, it should be 530.66 square feet.

If you do π as 22/7, it should be 531 1/7 square feet.

Hope that helps! :)

Anyone know how to do this?

Answers

Answer:

Gonna say B

Step-by-step explanation:

-0.01 (65)+110 = 109.35

It was the predicted value of the 65 year old's vision score.

Since the equation has an equal sign

y (=)

And not more than nor less than, answer choices C and D are eliminated.

The exact value for the 65 year old's vision score is 102. So, A isn't right.

Used to coordinate gird plane to find a distance between the points round to the nearest hundred

Answers

Answer:

8.94

Step-by-step explanation:

Distance formula:

[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}[/tex]

[tex]d = \sqrt{(3 - (-5))^2 + (2-6)^2}[/tex]

[tex]d = \sqrt{(64 + 16)}[/tex]

[tex]d= \sqrt{80}[/tex]

[tex]d= 8.94[/tex]

please help EVERYONE

Answers

Answer:

B. X

Step-by-step explanation:

the answer is X because access that is -2/5 and we are looking for 6 2/5 so that means that it has to be that one.

Think About the Process Use the algebra tiles to help you solve the equation 4x - 8 = 20. What is the first step in solving the equation using algebra​ tiles? What is the solution to the​ equation?

Answers

Answer:

The first step would be canceling out the eight getting you 4x = 28 and the solution would be x = 7

Step-by-step explanation:

To simplify you need to add the eight to itself to cancel it out but you have to do it to the 20 too making it 28. Then you have to divide 28 by 4 getting you 7.

Please help me out with this problem

Answers

Answer:

A 4/3

Step-by-step explanation:

to long to explain but its right

pleaseee helppppp !!

Answers

Answer:

1. -9xy

2. 6ab

3.-8mn

4. 17nx

Step-by-step explanation:

It costs Sarah $0.05 to send a text message. If her total charge for sending text messages was $1.45, how many texts did she send?

Answers

Answer:

29 text messages

Step-by-step explanation:

1.45 divided by .05 to get 29 text messages

Answer:

29

Step-by-step explanation:

well if 0.05x2 is 0.10, 0.05x10 is p.50 then 0.05x20 is 1.00 0.45 is one 0.05 away from .50, it is 1.45

it is 29

What is the value of x?

Enter your answer in the box.

Answers

Answer:

46 degrees

Step-by-step explanation:

you know that if you add 134 and x  it will equal a straight line or 180 degrees. So set it up as an addition problem.

134 + x =180   subt. 134 from both sides

x=180-134

x=46 degrees

Answer:

46

Step-by-step explanation:

help btw it needs to be rounded to the hundredths

Answers

Answer:

Hewo!!!

The answer is 9.1 or if you don't want a decimal then, 9.

Step-by-step explanation:

10%          ?

___        ___

100          91

First:

you make them into fractions (hint: 100 is ALWAYS the denominator of your percent)

Second:

You multiply 10 and 91 which gives you 910

Third:

910

___

100

You put the fractions like this and cross out the two zeros to get this:

91

__

10

Lastly you divide 91 and 10 which gives you 9.1 and if you don'y want a decimal then round it to the nearest whole number which gives you 9.

Hope this helps!! =3

If the measure of Angle B = 54°, what is the measure, in degrees, of Angle BCA in the
triangle?

Answers

Answer:

5

Step-by-step explanation:

thanks for the points

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Answers

I’ll answer right now let me get a paper real quick

Answer:

0-0

Step-by-step explanation:

oof- hard stuff

I dont remember how to solve these

Answers

The answer is X = 8........
6*4= 24
24/3=8
The answer is 8

How do you rewrite 4 5/7 as an improper fraction break it down into steps

please don't use files

Answers

Answer:

[tex]\frac{33}{7}[/tex]

Step-by-step explanation:

[tex]7[/tex]×[tex]4=28[/tex]

[tex]28+5=33[/tex]

Thus, it becomes [tex]\frac{33}{7}[/tex]

Answer:

33/7

multiply whole number with denominator and add numerator

Ava has $400 on her credit card. She bought a laptop for $315, and decided to spend the rest on shirts. The unit price of shirts which are on sale is $5. Part A: Enter an inequality which represents the maximum number of shirts, s, Ava can buy. Part B: What is the maximum number of shirts Ava can buy?​

Answers

Answer:

A is 805i tink and B is for sure 17

Step-by-step explanation:

If a triangle has sides with lengths of 10 inches 12 inches and 14 inches is a right triangle?

Answers

Answer:

not a right triangle

Step-by-step explanation:

right triangles are those that prove out to be true when you square the two smaller sides and the sum is equal to the square of the longest side

true or false?

10² + 12² = 14²

100 + 144 = 196

False, ∴ not a right triangle

a number increased by 8 is 21 help

Answers

Answer:

the number is 13

Step-by-step explanation:

13+8=21

Answer:I think it means that a number plus 8 is 21? or possibly multiplied?

Step-by-step explanation:

Which of the equations or inequalities below are true?
9 - 6 = 3
-9 + 6 > 0
-9 + 6 = 3
-9 + 6 < 0

Answers

The first one and the last one

Materials that do not let current flow easily are called insulators. Most nonmetal materials such as plastic, wood and rubber are insulators

Answers

Answer:

and??

Step-by-step explanation:

Tatiana buys a bag of fertilizer at the store. It reads 30-15-10. How much phosphorous is in the fertilizer? 30% 10% 15%

Answers

Answer:

Answer is 15%. It goes in order of Nitrogen, Phosphorous, Potassium. (N-P-K).

Step-by-step explanation:

w-5=8w+5
show your work
no links!!!!

Answers

Answer:

-10/7

Step-by-step explanation:

w - 5 = 8w + 5

w - 8w = 5 + 5

-7w = 10

w = - 10/7

Answer:

Step-by-step explanation:

To solve this equation, group like terms together:  'w' terms on the right and constants on the left:

-10 = 7w.  Then:

w = -10/7 (exact) or w ≈ 1.43

A triangle has a slant of 8yd, a height of 6.5yd, and a base of 4yd. What is its area?

A. 6.5yd^2
B. 13yd^2
C. 26yd^2
D. 52yd^2

Answers

Answer:

B I thank

Step-by-step explanation:

Answer:

Option B

Step-by-step explanation:

→ Write triangle formula

Area = (Base × Height) ÷ 2

→ Substitute in numbers

Area = (4 × 6.5) ÷ 2

→ Simplify

Area = 13 yd²

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