The graph shows a probability distribution. What is P(X<3)?

Answers

Answer 1

Answer:

1<3

Step-by-step explanation:

P(X = 1) refers to the probability that the random variable X is equal to 1.

Answer 2

Answer: the choices are

0.25

0.3

0.375

0.6

The answer is 0.3

Took the test. Ur welcome

Step-by-step explanation:


Related Questions


Can the sides of a triangle have lengths 2, 5, and 5?

Answers

Answer:

No, the sides of a triangle cannot have the lengths 2, 5, and 5.

Step-by-step explanation:

Using the right triangle formula, aka. the Pythagorean Theorem, which is [tex]a^{2}+b^{2}=c^{2}[/tex] we need to substitute the sides given with the variables.

[tex]2^{2} +5^{2} =5^{2}[/tex]

Simply to [tex]4+25=25[/tex].

Add 4 to 25.

29 [tex]\neq[/tex] 25

Answer:

No....

Step-by-step explanation:

it cannot because triangle throrem says that the 2 smaller sides of of triangle must be greater than one side. 2+5 = 7, and 7>5.

Evaluate the expression.

-66/(-3) + (-4) - (-5)

Answers

Answer:

23

Step-by-step explanation:

Simplify the following:

(-66)/(-3) - 4 - -5

The gcd of -66 and -3 is -3, so (-66)/(-3) = (-3×22)/(-3×1) = (-3)/(-3)×22 = 22:

22 - 4 - -5

-(-5) = 5:

22 - 4 + 5

22 + 5 = 27:

27 - 4

| 2 | 7

- | | 4

| 2 | 3:

Answer:  23

-66/-3=22
22+-4=22-4=18
18 - -5=18+5=23

Factor the expression completely.
10x5 + 18
I
Answer:
Submit Answer
E
BI

Answers

Factor the expression completely.

10 × 5 + 18

50 + 18

68

Answer:

[tex]68[/tex]

Step-by-step explanation:

[tex]10 \times 5 + 18 \\ 50 + 18 \\ = 68[/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

1 Point
Coach Martinez is picking one of three students (Bella, Chrissie, or Destiny) to
be team captain. What is a fair way to do this?
O
A. Roll a number cube. If an even number comes up, pick Bella. If a 3
or a 5 comes up, pick Chrissie. If any other number comes up,
pick Destiny
O
B. Choose the tallest of the three girls.
C. Roll a number cube. If 1 or 6 comes up, pick Bella. If 2 or 5 comes
up, pick Chrissie. If any other number comes up, pick Destiny
O
D. Toss a coin twice. If it comes up heads 2 times, pick Bella. If it
comes up heads 1 time, choose Chrissie. If it comes up heads 0
times, choose Destiny.
SUBMIT

Answers

Answer:

D?

Step-by-step explanation:

As per probability, the fair way to pick one of three students is to roll a number cube. If 1 or 6 comes up, pick Bella. If 2 or 5 comes up, pick Chrissie. If any other number comes up, pick Destiny.

What is probability?

Probability indicates the chance of happening an event or incident.

For option-A, the probability to pick any one student is not equal for all of them.

For option-B, the probability of the tallest student is more to be picked.

For option-C, the probability for all the students to be picked are equal.

For option-D, the probability to pick any one student is not equal for all of them.

Therefore, option-C is the fair way to do.

Learn more about probability here: https://brainly.com/question/11234923

#SPJ2

Whats the distance between the points (7,3) and (7,-8)?
Also it deosnt come with a picture..
A. 11
B. 5
C. 10
D. 12

Answers

11. The negative 8 had to go to the positive 3. You add 8 automatically to get yourself to 0. Once you do that you add three to make them the same to find the distance. The answer is 11.

Answer:

A

Step-by-step explanation:

These two coordinates in (x,y) form have the same value for x, so they only differ in the y-value. That means if we subtract the y-values, that’s the vertical distance!

-8 - 3 = -11

(It helps me to think of this as -8 + -3.) They’re 11 units apart: think of it like a absolute value.

So the answer is A. 11

A $325 suit is marked down to $286. Find the percent of change. Explain please

Answers

There was a 12 per event decrease in price

You need to use a percent proportion, which is hard to explain, so I recommend you’d look up what it mean. Anyways here’s how to solve:

I WILL GIVE BRAINLIST!! Two joggers run 9 miles north then 3 miles west.What is the shortest distance, to the nearest tenth of a mile, they must travel to return to their starting point?

Answers

i’m not sure but i think it’s 9.5

Answer:

9.5 is your answer

Step-by-step explanation:

9^2 + 3^2 =

81 + 9 =

[tex]\sqrt{90}[/tex] = 9.5

What is the output or waste of the cellular respiration cycle?

Answers

Answer: The outputs, or products, of cellular respiration are water and carbon dioxide

Explanation: The inputs, or reactants, of cellular respiration are glucose and oxygen. The outputs, or products, of cellular respiration are water, carbon dioxide

Which of the following equations have infinitely many solutions?
Choose all answers that apply:
46x - 23 = 46x + 23
-46x + 23 = 46x + 23
46x + 23 = 46x +23
-46x - 23 = 46x + 23

Answers

Answer:

46x + 23 = 46x +23

Step-by-step explanation:

46x - 23 = 46x + 23

Subtract 46x from each side

-23 = 23

This is not true so there are no solutions

-46x + 23 = 46x + 23

Add 46x to each side

23 = 96x +23

Subtract 23 from each side

0 = 96x

x=0   one solution

46x + 23 = 46x +23

Subtract 46x from each side

23 = 23

This is always true so there are infinite solutions

-46x - 23 = 46x + 23

add 46x to each side

-23 = 96x +23

subtract 23 from each side

-46 = 96x

x = -1/2

Which equation represents a nonproptional relationship

Answers

I need to see a picture



The radius of each semicircle in this composite figure is _____.




1 in.

2 in.

4 in.

8 in.
will mark as brainliest

Answers

Answer:

4 inches is your answer! God bless!!

The radius of each semicircle in this composite figure is 1 in.

What is Area?

Area is the entire amount of space occupied by a flat (2-D) surface or an object's shape. The area of a plane figure is the area that its perimeter encloses. The quantity of unit squares whcihh cover a closed figure's surface is its area.

We have, Radius of semicircle = 2 in

So, Area of semicircle = πr²/2

                                    = 3.14/2 x 2/2 x 2 /2

                                    = 1.57 x 1 x 1

                                    = 1.57 mm²

So, the area of the semicircle is 1.57 mm².

Therefore, Radius = 1 in

Learn more about Area here:

brainly.com/question/12473099

#SPJ3

Please Help!!! Explain how to solve!!! Extra points and brainiest will be given

Answers

Answer:

2,493.796 => 2493.8

Step-by-step explanation:

Answer:

2,492.5 mm^2

Step-by-step explanation:

The formula to find the Surface area is 2 pi r^2 + 2 pi r x h

So, 2 pi 14.7^2 + 2 pi 14.7 x 12.3

2 pi 216.09 + 2 pi 180.81

2 x 678.5226 + 2 x 567.7434‬

1,357.0452 + 1,135.4868

2,492.532‬

The surface area of this cylinder is 2,492.5 mm^2

Find the distance between the points (3,−5) and , (−7,−5).

Answers

Answer:

the awnser is 10

Find the slope for the equation: -3x+y=8

Answers

Answer:

-3

Step-by-step explanation:

mx+y=b

m=slope

-3x+y = 8, m=3, your welcome

Examine these points on line u and line v.
Line u: (9,-8), (5,4)
Line v: (4,2), (7.-7)
How many points of intersection are there between line
u and line v?
zero
one
two
infinitely many

Answers

Answer:There are zero interception.

Step-by-step explanation:

The equation to Line U: is  y=-3x +19  and the equation to line V  is  y=-3x +14

So as you can see ,the lines have the same slopes but different y-intercepts.This means the lines are going to be parallel when being graph.Parallel lines never cross or intersect so there  is no points of intersection.

Answer:

A. zero.

Step-by-step explanation:

i took the assignment.

f(n) = 41 – 5n
Complete the recursive formula of f(n).
f(1) =
f(n) = f(n − 1)+

Answers

Answer:

f(1) = 36

f(n) = f(n-1) - 5.

Step-by-step explanation:

f(1) = 41 - 5 = 36.

f(n) = f(n - 1) - 5.

A woman earns $10 per hour at her job. The boss gives her a 30% raise. What is her new salary per hour?
$3
$ 10.50
$13
$40
None of these

Answers

$13

hope this helps :)

10×30% = 3

30÷3= 10

10 + 3 =13

new salary per hour is $13

Hey if I could get some help it would be great
I was asked this on a quiz:
When solving an equation with one variable, it is possible to have what?
A) one solution
B) no solution
C) indefinitely many solutions

Answers

Answer:

One solution

Step-by-step explanation:

club owns.
Sort the data from least to greatest.
0
0
0
1
2
2.
4.
5
7.
Find the interquartile range (IQR) of the data set.
remote controllers

Answers

5



1. Order data (least you greatest)
2. Find median of all of the numbers
3. Separate Q1 Q2 Q3
4. Find the median of Q1 & Q3
5. Formula for IQR: The median of Q3 - the median of Q1

14)
Write an equation of the line that is perpendicular to the line y = 4x - 10 that passes through the point (-16, 2).
A)
y = - 3x - 2
y = -4x+6
y=-3x+2
y = 4x + 2

Answers

Answer:

y = -1/4x -2

Step-by-step explanation:

the perpendicular slope would be -1/4

2 = -1/4 (-16) + b

b = -2

the equation should be y = -1/4x -2

None of the answers you typed could be correct.

Which shape fits the description below?


A figure with at least one pair of parallel sides.





A. X

B. Z

C. X and Y

D.Y

Answers

Answer:C, X and Y

Step-by-step explanation:

I just took the test

Help please. Im giving 20 points.
In Belleville, the library is due south of the courthouse and due west of the
community swimming pool. If the distance between the library and the courthouse
is 9 miles and the distance between the courthouse and the city pool is 15 miles,
how far is the library from the community pool?

Answers

Answer:

The distance is 144

Step-by-step explanation:

We solve this by using the Pythagorean Theorem.

Using the equation:  a squared + b squared=  c squared.

In this case, 9 squared + b squared = 15 squared.

So 81+b squared = 225

     -81                      -81

b=  144

Find the shaded area

Answers

Answer:

113.1in²

Step-by-step explanation:

The answer for this question will be 113.1in²

As we know the diameter that is 12 inches.

Thats how we got the area for this question.

Hope this helps

113 that should be the answer

HELP please I need to finish khan ASAP!

Answers

Answer:

step 2

Step-by-step explanation:

72/8 does not equal 8.  It equals 9

Answer:

Step 2

Step-by-step explanation:

here are the steps to 8d=72

[tex]\frac{8d}{8}[/tex] = [tex]\frac{72}{8}[/tex]

d = 9

Derek did step to wrong because he divided wrong. 72/8 is not 8.

its 9.

therefore Derek did step 2 is wrong

answer: step 2

hope this helps! ;)

hello!? what's 3 + 3

Answers

Answer:

6

Step-by-step explanation

Answer:

6

Step-by-step explanation:

if you have 3 apples and 3 banannas in all you have 6 fruits in total :)

3 bugs+ 3 ladybugs= 6 bugs

Hope this helps lol :)

Consider the graph of function, f, below.

Select the true statement.
Α. The graph has a slope of
B. The graph is negative on the interval (-4,-2).
C. The graph has a y-intercept of 2.
D. The graph is increasing on the interval [4, 6].

Answers

The graph has a y intercept of 2, that’s where it crosses on the line

Which graph best represents the function f(x) = 4(1.5)x? graph of increasing exponential function going through point 0, 2 graph of increasing exponential function going through point 0, 3 graph of increasing exponential function going through point 0, 1 graph of increasing exponential function going through point 0, 4

Answers

Answer:

Last one:

graph of increasing exponential function going through point 0, 4

Step-by-step explanation:

y = 4(1.5^x)

Is an exponential function with:

y-intercept: 4×1.5⁰ = 4×1 = 4

Horizontal asymptote: y = 0

Answer:

the last one

Step-by-step explanation:

find the missing letter which is N.the length is 25 in and the perimeter is 86 in

Answers

Answer:

Step-by-step explanation:

length = 25 in

Perimeter = 86 in

2*(length + width) = 86

2*(25 + N) = 86

Divide both sides by 2

25 + N = 86/2

25 + N = 43

Subtract 25 from both sides

25 + N - 25 = 43 - 25

N = 18

I need help with this math problem please

Answers

Answer:

x=12

Step-by-step explanation:

90 = x + 42 + 3x

48 = x + 3x

48 = 4x

12 = x

Answer:

x = 12

Step-by-step explanation:

Since we are given a right angle, we can say that:

sum of all angles = 90 degrees

x + 42 + 3x = 90

4x = 48

x = 12

So, x is equal to 12 degrees!

Hope this helps)))  ^‿^

HELP PLEASEEE ASAP!! THIS IS AN EMERGENCY

Answers

Answer:

the answer is c

Step-by-step explanation:

Other Questions
Fill in the blanks with the correct conjugation of the AR verbs in parenthesis. The first one is done for me. Hola! Me (llamar) _____llamo___________ Celia Castillo. Yo soy cubana y sta es una foto de mi clase. Yo (estudiar) _________________ en una escuela en La Habana, Cuba. Yo (llegar) _________________ a la escuela a las ocho y media de la maana y (desayunar) __________________ en la cafetera con mis amigos. Yo siempre (tomar) __________________ un cafecito con leche y una tostada. Todos los estudiantes en Cuban (usar) __________________ un uniforme. Por la maana nosotros siempre (saludar) __________________ a la bandera de Cuba Classify this relation as direct, inverse, or neither:On Sarah's 16 GB flash drive, she can fit 16 video clips of about 1 GB each, two movies of about 8 GB each, or 4000 songs of about 4 MB each.A.Inverse; there is a constant product of 8 GB.B.Inverse; there is a constant product of 16 GB.C.Direct; the ratio of corresponding x- and y-values is constant.D.Neither Who also traveled the trail of tears? A) abolitionist B) freed blacksC) quakersD) slaves can some do this please write it in spanish Given x=5, y=3/5, z=3.3, evaluate each expression2^2y-1a.1024c.20b.200,000d.200 Which of the following powers is a concurrent power shared by both the federal government and the state governments? A.making treaties or forming alliances with foreign governments B.regulating public utilities such as gas or electric power C.levying and collecting taxes from businesses and citizens D.collecting duties or tariffs on imported goods The angle lies in Quadrant III . cos=1/6 What is tan ? All most done thanks for hanging in there "There are, in effect, two things, to know and to believeone knows; to know science; to believe one knows isignorance. Someone help me pleaseeee Which radical equations produce imaginary values of y for the given values of x?There may be more than one correct answer. Select all that apply. y13 = 817Round to the nearest tenth What Is The Sum Of 47.017 + 2.348 ? What types of living and nonliving things does a gray foxs ecosystem include? A dance floor is in the shape of a rectangle.It is 25 meters long and 24 meters wide.What is its perimeter?Cmeters5? Which of the following choices is not a successful invention from the late 1800s?A the telephoneB the diesel engineC. the gas engineD the airplane Which two organ systems help provide materials that are necessary for cellular respiration? * 1 point Respiratory and Digestive Respiratory and Circulatory Digestive and Circulatory Respiratory and Excretory Decide if each sentence uses assonance or consonance. Sentences:1. The foam rolls across the lonely ocean. ASSONACE OR CONSONANCE? I can't forget the letter that you sent last night. ASSONACE OR CONSONANCE? In the hills, we stroll until nightfall, when the bells ring from the town hall. ASSONACE OR CONSONANCE? I went east, where the green beach trees lean against each other. ASSONACE OR CONSONANCE? 7) Whale flippers, bat wings, and cat legs are considered to be homologous structures because they have the same skeletal parts, despite the fact that they have different functions. Remember that the prefix "homo" means the same. What do these homologous structures tell us about the evolution of the whale, bat and cat? * a good 8th grade introduction about why should gun violence be stopped