Math help

would like to know how to do it step by step and answer

Math Help Would Like To Know How To Do It Step By Step And Answer

Answers

Answer 1

Answer:

0.01085 ~ 1.085%

Step-by-step explanation:

Okay so a simple way to do these probability ones is to add an extra space around each side

                      YES          NO

POSITIVE       325           2        _____

NEGATIVE       16          1131      _____

                     _____    _____   _____

Now in these spaces add all the the rows and columns accordingly

                      YES          NO

POSITIVE       325           2        _327_

NEGATIVE       16          1131      _1147_

                     _341_     _1133_   _1474_

Now the number in the place where the additional rows meet is your total number of patients, so this is what you would use for your probability.

So we are looking for YES / NEGATIVE which is 16

Now do 16 divided by 1474 and your probability comes out to 0.01085..., so as a percentage, would be 1.085%

Hope that helped :)


Related Questions



Maricopa's Success scholarship fund receives a gift of $ 115000. The money is invested in stocks,

bonds, and CDs. CDs pay 4 % Interest, bonds pay 5.3 % interest, and stocks pay 6.2 % interest.

Maricopa Success Invests $ 15000 more in bonds than in CDs. If the annual income from the

Investments is $ 6220, how much was invested in each account?

Maricopa Success invested $

in stocks.

Maricopa Success invested $

in bonds.

Maricopa Success invested $

in CDs.

Answers

Answer:

  $50,000 in stocks

  $40,000 in bonds

  $25,000 in CDs

Step-by-step explanation:

Let c represent the amount invested in CDs. Then the amount invested in bonds is (c+15000) and the amount invested in stocks is (115000 -c -(c+15000)) = (100000 -2c). The total interest earned is ...

  0.04c +0.053(c +15000) +0.062(100,000 -2c) = 6220

  -0.031c +795 +6200 = 6220

  -0.031c = -775 . . . . . . . . . . . . . . . subtract the left-side constants

  c = 25000 . . . . . . . . . . divide by the coefficient of c

  c+15000 = 40000 . . . . bonds

  100000 -2c = 50000 . . . . . stocks

Maricopa Success invested ...

  $50,000 in stocks

  $40,000 in bonds

  $25,000 in CDs

can someone please double check this for me & help me correct it if there are any mistakes!​

Answers

Answer:

C) Your answer is correct.

Step-by-step explanation:

At the start of the school year, sportswriter say that your schools football team has a 40% of being the best team in the league

Answers

40% is 2/5 if that’s the question there’s not really a proper question there so.

What is the first step in solving this equation?
3(2x + 6) - 4x = 2(5x - 2) + 6
Use the subtraction property of equality to subtract 6 from both sides.
Use the addition property of equality to add 4x to both sides.
Combine the like terms on each side of the equation.
O Use the distributive property on each side of the equation.

Answers

Answer: use distributive property

Step-by-step explanation:

you must always start from the numbers in the parentheses

Write the following equation in the general form Ax + By + C = 0.

1/2 y - 1/3x - 1 = 0

-2x + 3y - 6 = 0
2x - 3y - 6 = 0
2x - 3y + 6 = 0

Answers

The answer is the second option.

To find the answer quickly, fist look at the signs associated with the terms. The is a negative sign with the B and C in the original equation, and the second option is the only one that follows that.

You use 6 as the C since that is a shared value when multiplying 2 and 3, so 1/2 becomes 2 and 1/3 becomes 3.

What is the y-intercept of the linear equation shown on the graph?

Answers

You can see it is going up 5 and right 10. The slope would be 5/10 (or 1/2).

Since we need to go left 100 units because the x-intercept is (100,0), we will need to repeat the down 5 left 10, 10 times.

-5*10/-10*10 = -50/-100. We will go down -50 times and left -100 which would hit the y-axis. The y-intercept would be -50.

f(x) or y = 1/2x - 50

Double check your work.

y = 1/2 (100) - 50

y = 50 - 50

y = 0 √

y = mx+b is the slope intercept form. b is the y intercept so to find the y intercept we have to solve the equation for b

first find the slope- represented by the variable m.
slope formula is y2-y1/x2-x1
the two points i’ve chosen to plug in are (110,5) and (120,10)
10-5/ 120-110
5/10 which reduces to 1/2

now for y and x in the slope intercept equation we can choose any point on the line and substitute the letters for the corresponding points. we’ll do (110,5)

5=(1/2)(110)+ b
5= 55+b
subtract 55 from both sides
-50=b

the y intercept is -50

Which equation goes through the points (-3,5) and (-1,7)?

Answers

Answer:

y=x+8

Step-by-step explanation:

slope = y2-y1/x2-x1

slope = 7-5/-1+3

slope = 2/2

slope = 1

y=x+b

7=1(-1)+b

7=-1+b

b=8

y=x+8

What is the missing step in solving the inequality 5 – 8x < 2x + 3?

Add 2x to both sides of the inequality.
Subtract 8x from both sides of the inequality.
Subtract 2x from both sides of the inequality.
Add 8x to both sides of the inequality.

Answers

Answer:

Add 8x to both sides of the inequality.

Step-by-step explanation:

Can anyone fr help me with this?

Answers

Answer:

31/36 or as a decimal its 0.86

PLZZZ HELP MEEEE
A city discovers that its population has been tripling every year. The function graphed models the population (in thousands) after x years.

Answers

Answer:

in 19 81 has in crimn that day there are a war

Answer:

African Americans contributed to the war by

combat service elements alongside their white counterparts and were involved in all major combat operations, including the advance of United Nations Forces to the Chinese border. Two African-American Army sergeants, Cornelius H. Charlton and William Thompson, earned the Medal of Honor.

Step-by-step explanation:

Two square room have a total floor area of 89. One room is 3m longer each way than the other. Find the dimension of the two room

Answers

Step-by-step explanation:

here is your answer hope you will enjoy and mark me as brainlist

thank you


The function f is given by
f(x) = 2x^3– 4
(a) Show that f^-1(50) = 3

Answers

Answer:

hope it helps you.....

and I m feeling bad for my handwriting

The proof of the value of the inverse equation f^-1(50) = 3 is below

How to prove the value of the inverse equation

From the question, we have the following parameters that can be used in our computation:

f(x) = 2x^3 - 4

To show that f^-1(50) = 3, we simply show that

f(3) = 50

substitute the known values in the above equation, so, we have the following representation

f(3) = 2 * 3^3 - 4

Evaluate

f(3) = 50

Hence, the proof of the value of the inverse equation is done


Read more about inverse equation at

https://brainly.com/question/3831584

#SPJ3

Find the least common denominator (LCD) of 3/8 and 1/2

Answers

Answer:

Answer:

LCD = 8

Equivalent Fractions with the LCD

3/8 = 3/8

1/2 = 4/8

Solution:

Rewriting input as fractions if necessary:

3/8, 1/2

For the denominators (8, 2) the least common multiple (LCM) is 8.

Therefore, the least common denominator (LCD) is 8.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

3/8 = 3/8 × 1/1 = 3/8

1/2 = 1/2 × 4/4 = 4/8

The least common denominator (LCD) is; 8.

What is a fraction?

A fraction represents a part of a number or any number of equal parts.

WE need Equivalent Fractions with the LCD;

Now Rewriting input as fractions if necessary:

3/8, 1/2

For the denominators (8, 2) the least common multiple (LCM) would be; 8.

Therefore, the least common denominator (LCD) is; 8.

To Calculate the original inputs as equivalent fractions with the LCD:

3/8 = 3/8 × 1/1 = 3/8

1/2 = 1/2 × 4/4 = 4/8

Learn more about fraction;

https://brainly.com/question/729654

#SPJ2

How do you do this, because I really do not know how to do this and plz explain how to do this

Answers

Answer:

A

Step-by-step explanation:

the leading degree(the biggest power in the function) x^4 and the leading coefficient is the number next to the highest power which is -5

so the answer should be

-5,4,x -> infinity, f(x) -> -infinity ; x -> -infinity, f(x) -> -infinity    

when you get asked questions like this look for the biggest power and the number next to it. if the power is even x will always be positive if its odd x can be either positive or negative it depends on restrictions.

for instance in this example -5 * x^4 will always give you negative because -5 will multiply with a positive number x (the power is even so its always positive)

0.1 x 0.01 x 0.001
ans ???

Answers

>> Answer

________

[tex] \: [/tex]

[tex]0.1 \times 0.01 \times 0.001 = ...[/tex]

[tex] = \frac{1}{10} \times \frac{1}{100} \times \frac{1}{1.000} [/tex]

[tex] = \frac{1}{10 \times 100 \times 1.000} [/tex]

[tex] = \bold{ \frac{1}{1.000.000}} [/tex]

Answer:

[tex]0.1 \times 0.01 \times 0.001 = 0.000001 \\ \\ \\ \\ i \: hope \: it \: is \: helpfull[/tex]

Determine a series of transformations that would map Figure C onto Figure D.

Answers

We have that for the Question, it can be said that The series of transformations that would map Figure C onto Figure D are

[tex]Rotation\ 90\textdegree \ clockwise\\\\Z'=(-2,4),(-2,8),(-5,2,(-8,8)[/tex]

[tex]Translation\\\\(h,k) \arrow (h*-1,k)\\\\Z'=(2,4),(2,8),(5,2),(8,8)[/tex]

From the question we are told

Determine a series of transformations that would map Figure C onto Figure D.

Generally the Co-ordinates for the Figure C map is  is mathematically given as

Z=(-4,-2),(-8-2),(-2-5),(-8-8)

Therefore

Initial Transformation

Rotation 90 \degree clockwise

Hence

Z'=(-2,4),(-2,8),(-5,2,(-8,8)

Final Transformation

Translation

(h,k) \arrow (h*-1,k)

Z'=(2,4),(2,8),(5,2),(8,8)

Therefore

The series of transformations that would map Figure C onto Figure D are

[tex]Rotation\ 90\textdegree \ clockwise\\\\Z'=(-2,4),(-2,8),(-5,2,(-8,8)[/tex]

[tex]Translation\\\\(h,k) \arrow (h*-1,k)\\\\Z'=(2,4),(2,8),(5,2),(8,8)[/tex]

For more information on this visit

https://brainly.com/question/23379286

2x10^-5 i need help please

Answers

Answer:

1/50000

Step-by-step explanation:

Sorry if this wasn't helpful! this was the only logical answer i had!

Order π, √ 16, 3 from greatest to least

Answers

Answer:

3, pi, sqrt(16)

Step-by-step explanation:

pi is about 3.14

sqrt(16)=4

this way, it's easy to see that 3<pi<sqrt(16)

-15 < x - 8 < -4

SOLVE COMPUND INEQUALITY​

Answers

[tex] \sf \: -15 < x - 8 < -4 [/tex]

Add 8 to all parts

[tex]\sf \longmapsto−15+8<x−8+8<−4+8[/tex]

[tex]\sf \longmapsto−7<x<4[/tex]

[tex] \boxed{\sf−7<x<4 }[/tex]

Graph attached

simplify ab squared times ab

Answers

Answer:

The (a + b)2 formula is the algebraic identity used to find the square of the sum of two numbers.

Step-by-step explanation:

To find the formula of the binomial in the form (a + b)2, we will just multiply (a + b) (a + b).

Answer:

a^2b^3

Step-by-step explanation:

Expression:

ab^2(ab)

Simplify it:

a*a=a^2

b^2*b=b^3

Put them together:

a^2b^3

Hope this helps. Have a great day!

Please help 12 points

Answers

Answer:

SAS because they stand for side angle side

The height of a tree is 8.2 meters.
What is the tree's height in centimeters?

Answers

Answer:

820 centimeter :3

Step-by-step explanation:

8.2 meters

move the decimal back twice because of KiloHecaDecaBase (m,l,g)DeciCentiMilli

As we know 1 meter is equal to 100 centimeters so the height of the tree 8.2 meters is equal to 820 meters

What is unit conversion?

The same attribute is expressed using a unit conversion but in a different unit of measurement.

For instance, time can be expressed in minutes rather than hours, and distance can be expressed in kilometers, feet, or any other measurement unit instead of miles.

Measurements are frequently offered in one set of units, like feet, but are required in another set, like chains.

A conversion factor is a mathematical equation that facilitates an equal exchange of feet for chains.

Given, The height of a tree is 8.2 meters, now we know 1 meter is equal to 100cm so to convert some quantity from meters to centimeters we multiply by 100.

∴ 8.2 meters is equal to (8.2×100) = 820 centimeters.

learn more about unit conversion here :

https://brainly.com/question/11543684

#SPJ5

PLEASE HELP GIVING BRAINLIEST MUCH APPRECIATED

Answers

Answer:

The remaining area of the circle is 196.06 cm².

Step-by-step explanation:

(area of circle) - (area of triangle) = remaining area of the circle

πr² - ½bh

3.14(8)² - ½(3)(4)

3.14(64) - ½(12)

202.06 - 6

= 196.06

Answer:

195.06 cm²

Step-by-step explanation:

First let's find the area of the circle

[tex]\pi r^{2}[/tex]

[tex]\pi *8*8[/tex]

[tex]64\pi[/tex]

= 201.06 cm²

Now let's find the area of the triangle

[tex]\frac{1}{2} *base*height[/tex]

[tex]\frac{1}{2} *3*4[/tex]

= 6 cm²

Now let's find the area of the shaded region

[tex]201.06-6=195.06\: cm^{2}[/tex]

Hope this helps you.

Let me know if you have any other questions :-)

Three of the angles of a quadrilateral are 53degrees, 127degrees and 72degrees

Answers

Answer:

108

Step-by-step explanation:

The size of the fourth angel = 360 - ( 53 + 127 + 72 ) = 108

explain why 2n+1 must be an odd number

Answers

If is an integer (a whole number), then the expression represents an even number, because even numbers are the multiples of 2. The expressions 2 n − 1 and 2 n + 1 can represent odd numbers, as an odd number is one less, or one more than an even number.

algebra 2 please help

Answers

Answer:

A

Step-by-step explanation:

(f+g)(x)=-2x+4+x^2-3x+5

so answe = x^2-5x+9

Solve the math problem

Answers

Answer:

2) a.   slope = 4/3

2) b.   slope = -4

Step-by-step explanation:

The slope of the line that passes through points

[tex] (x_1, y_1) [/tex]  and  [tex] (x_2, y_2) [/tex]

is m, given by the slope formula below:

[tex] m = \dfrac{y_1 - y_2}{x_2 - x_1} [/tex]

2) a. (30, 32) and (18, 16)

[tex] m = \dfrac{y_1 - y_2}{x_2 - x_1} [/tex]

[tex] m = \dfrac{32 - 16}{30 - 18} [/tex]

[tex] m = \dfrac{16}{12} [/tex]

[tex] m = \dfrac{4}{3} [/tex]

2) b. (4, -26) and (10, -50)

[tex] m = \dfrac{y_1 - y_2}{x_2 - x_1} [/tex]

[tex] m = \dfrac{-50 - (-26)}{10 - 4} [/tex]

[tex] m = \dfrac{-24}{6} [/tex]

[tex] m = -4 [/tex]

The functions r and s are defined as follows.
r(x) = -x +1
s(x)=2x2-1
Find the value of r(s(4)).
numeral composition of functions

Answers

Answer:

.........................................

if 20 articles cost $90,then the cost of 9 articles is

Answers

Answer:

$40.50

Step-by-step explanation:

90 divided by 20 is 4.5. then you multiply that times 9 and that's your answer.  

Anna's family had a party in a restaurant. Their food bill was $214.58 the tip for servers was found by multiplying the food bill by 0.18 what was the cost of food bill and tip before sales tax round to the nearest cent . help pleaseeeee

Answers

Answer:

tip 18% of 241.28= 38,6244 or tip 1.8% = 3,8624400000000003

Step-by-step explanation:

Other Questions
Complete the chart!! :) Questions1. Determining Main IdeasWhat were Hammurabi's twoachievements? What fraction of the original atoms of the radioactive sample will remain after the given number of half-lives has passed? A topic sentence introducing a main fact followed by supporting details should appear inGroup of answer choicesA). the introduction paragraphB). the conclusion paragraphC). one of the body paragraphsD). each of the body paragraphs guys- my science teacher doesn't teach, he just says go on schoology i inserted a picture of the question Find the value of x so that the function has the given value. Bonjour, pouvez vous maider rapidement????Plz I need help !!!!!!!!! Compuesto organico que no existe como alqueno ni alquino? 1) Which term describes lines 11-12?esA) RhymeB) ParadoxHyperboleD) OnomatopoeiaAnswer: B What are the double meaning in the poem love song of j. alfred prufrock in line 1-49Let us go then, you and I,When the evening is spread out against the skyLike a patient etherized2upon a table;Let us go, through certain half-deserted streets,The muttering retreatsOf restless nights in one-night cheap hotelsAnd sawdust restaurants with oyster-shells:Streets that follow like a tedious argumentOf insidious intentTo lead you to an overwhelming question . . .Oh, do not ask, What is it?Let us go and make our visit.In the room the women come and goTalking of Michelangelo.3The yellow fog that rubs its back upon the window-panes,The yellow smoke that rubs its muzzle on the window-panes,Licked its tongue into the corners of the evening,Lingered upon the pools that stand in drains,Let fall upon its back the soot that falls from chimneys,Slipped by the terrace, made a sudden leap,And seeing that it was a soft October night,Curled once about the house, and fell asleep.And indeed there will be time4For the yellow smoke that slides along the streetRubbing its back upon the window-panes;There will be time, there will be timeTo prepare a face to meet the faces that you meet;There will be time to murder and create,And time for all the works and days5of handsThat lift and drop a question on your plate;Time for you and time for me,And time yet for a hundred indecisions,And for a hundred visions and revisions.Before the taking of a toast and tea.In the room the women come and goTalking of Michelangelo.And indeed there will be timeTo wonder, Do I dare? and, Do I dare?Time to turn back and descend the stair,With a bald spot in the middle of my hair(They will say: How his hair is growing thin!)My morning coat, my collar mounting firmly to the chin,My necktie rich and modest, but asserted by a simple pin(They will say: But how his arms and legs are thin!)Do I dareDisturb the universe?In a minute there is timeFor decisions and revisions which a minute will reverse.For I have known them all already, known them all PLZ HELP a scriptwriter has written a script. Instead of writing it according to industry standards, he has chosen to use his own unique format, including stage directions and scene indicators that only he understands. If he tries to get it made into a movie, what is most likely to happen?He will help ensure that industry standards change.Most producers and directors will take the time to rewrite the script for him.His script will be rejected because it is difficult to understand.His screenplay will become a huge hit. Which of these factors influence cultural diversity? a) Age b) Gender c) Sexual preference d) Both a and b Cam is las sigientes oraciones del presente Al preterito. 100 POINTS IF YOU CAN SOLVEsolve using quadratic formula and include steps2x^2 + 6x - 3 = 0 Please help very important!!! Given the zeros of the function f (x) = x4 + 3x3 28x, identify whether the zero is a bounce orcross. A plant measures 10 cm and increases in height by .02 percent each day, upon conclusion it measures 11.04 cm. What is a reasonable domain to plot the growth function? A rocket ship has several engines and thrusters. While the Solid Rocket Booster (SRB) and main engines only work together during the first 2 minutes of flight, the main engines operate for a total of 8.5 minutes after the launch. Once the SRBs are released, the main engines alone accelerate the rocket from about 1341 m/s to 7600 m/s.What is the acceleration of the SRB and main engine during the first 2.0 minutes of flight? A. 52 m/s2 B. 13 m/s2 C. 9.8 m/s2 D. 11 m/s2 5. Escribe esta oracin en el pretrito: 3 points)l vava a Madrid el lunes.