In a recent survey, 75% of the community favored building a police substation in their neighborhood. If 14 citizen are chosen at random, find the probability that exactly 8 of them favor the building of the police substation.
.

Answers

Answer 1

Answer:

/ROB.UX ME 1,000,000,000

Step-by-step explanation:

Answer 2

Answer:

.073398

Step-by-step explanation:

It's easiest to use a binomial distribution here

We have...

14C8*.75⁸*(1-.75)⁶= .073398


Related Questions

According to a NY Times article on December 13, 2009, The average selling price of a 32-inch LCD TV was $600. Use the annual CPI values from your text to compute the cost of that same TV in 2010 dollars. Express your answer rounded to the nearest cent.

Answers

Answer:

Your answer should be 647.51

Explanation : the price was 215.949 in December, 2009.

the price was 233.049 in December, 2013.

divide 233.049 by 235.949 and got 1.079185363.

multiply that by 600 and got 647.5112179.

The cost of the TV in 2010 is $647.5

Calculations and Parameters

Given that the complete information contains the Consumer Price Index values:

To find the CPI,

CPI= [tex]\frac{C_t}{C_0}[/tex]

Where C_t= cost of the market basket in the current period

C_0 = cost of the market basket in the base period

In December 2009, the price was 215. 949

In December 2013, the price was 233.049

Hence,

215. 949/233.049

= 1.079185363.

Then we would multiply by the base selling price

[tex]1.079185363 * 600 = 647.5112179.[/tex].

Read more about the consumer price index here:

https://brainly.com/question/1889164

#SPJ6

please answer ASAP (math)

Answers

Answer: Undefined

Step-by-step explanation:

Replace x with -5

(d) 4 – 0.2 x (0.4 + 0.7)

Answers

Answer:

4d - 0.22

Step-by-step explanation:

Which ones are correct?

Answers

Answer:

Th answer is D

Step-by-step explanation:

factorise y^3- 7y+6 ​

Answers

Answer:

(y−1)(y−2)(y+3)

Step-by-step explanation:

Factor y3−7y+6

y3−7y+6

=(y−1)(y−2)(y+3)

Answer:

(y - 2) (y-1) (y+3)

Step-by-step explanation:

y³-7y+6

= y³ +2y² - 2y² - 3y - 4y +6

= ( y³ +2y² - 3y) - (2y² + 4y -6)

= y( y² +2y -3) - 2( y² + 2y -3)

= (y² +2y -3)(y-2)

= ( y² +3y -y -3)(y-2)

= [ y( y+3) -(y+3)] ( y-2)

= (y-1)(y+3)(y-2)

What I Can Do
Directions: How can we help minimize the amount of electricity and water
to be consumed in a month? List down at least 3 ways each. Write your
answers on a sheet of paper.​

Answers

ಠ_ಠ (눈‸눈) (⌐■-■)

(ب_ب) ¯\_ಠ_ಠ_/¯

Using the quadratic formula to solve x2 + 20 = 2x, what are the values of x?
O 1+√211
O-1+ 19;
O 1+2 V19;
O 1+ 19;

Answers

Answer:

1 ± √19i

Step-by-step explanation:

By the distributive law, 49 * 17 + 49 * 3 =

Answers

Answer:

980

hope it helps

Can y’all help on question 29?!

Answers

Answer:

Option C: 20 cm^2

Step-by-step explanation:

Essentially, surface area is just area added up. In this question, there are 4 same rectangles and 2 squares with the areas given. So you have to figure out the total.

Since there are 4 rectangles and each of them has an area of 4cm just multiply 4 by 4 to get 16.

Then, since there are 2 squares with an area of 2 cm each just multiply 2 by 2 to get 4.

Add both numbers, 16 + 4 = 20 and you get your answer.

The total surface area would be 20cm^2.

Find the integer solutions that
satisfy the inequality, 2 < x + 5<7.
Give your answer as an inequality.
Use the < or > signs to represent your
inequality

Answers

Given:

The compound inequality is:

[tex]2<x+5<7[/tex]

To find:

The integer solutions that satisfy the given inequality.

Solution:

We have,

[tex]2<x+5<7[/tex]

Subtracting 5 from each side, we get

[tex]2-5<x+5-5<7-5[/tex]

[tex]-3<x<2[/tex]

All the real numbers between -3 and 2 are in the solution set but -3 and 2 are not included in the solution set.

The integers between -3 and 2 are -2, -1, 0, 1.

Therefore, the integer solution of the given inequality are -2, -1, 0, 1. The answer as an inequality is [tex]-3<x<2[/tex].

please help! (listing BRAINLIST and giving points) ​ :) ​

Answers

Answer:

[tex]x=7.8[/tex]

Step-by-step explanation:

In any right triangle, the sine of an angle is equal to its opposite side divided by the hypotenuse.

The angle marked 33 degrees has its opposite side labelled with [tex]x[/tex] and the hypotenuse of the triangle labelled with 12.

Thus, we can set up the following equation to solve for [tex]x[/tex]:

[tex]\tan 33^{\circ}=\frac{x}{12},\\x=12\tan 33^{\circ}=7.79289111837\approx \boxed{7.8}[/tex]

Answer:

Step-by-step explanation:

tan(33°) = x/12

x = 12tan(33°) ≈ 7.79

Calculating area of rectangle

Your measurments Another student's measurements
Length (cm) 20.70 20.74
Width (cm) 10.44 10.46
Area (cm2)

Required:
Why might two students have different calculated areas when measuring the same rectangle?

Answers

Answer:

[tex]Area = 216.108cm^2[/tex] --- You

[tex]Area = 216.940cm^2[/tex] --- Another student

Reason: Because there is a variation in the given dimensions

Step-by-step explanation:

Given

Your measurement

[tex]Length = 20.70cm; Width =10.44cm[/tex]

Another students'

[tex]Length = 20.74cm; Width =10.46cm[/tex]

Solving (a): The area

Area is calculated as:

[tex]Area = Length * Width[/tex]

For you

[tex]Area = 20.70cm * 10.44cm[/tex]

[tex]Area = 216.108cm^2[/tex]

For the other student

[tex]Area = 20.74cm * 10.46cm[/tex]

[tex]Area = 216.940cm^2[/tex]

Solving (b): Reason for the variation in the areas

The given measurements are estimates of the dimensions of the rectangle.

Since there is a variation in the estimates, there will be some level of variation in the calculated area.

if jane give £2 pounds to charlotte they will have equal amount of money. instead
charlotte give £4 to jane the ratio of jane's money to charlotte will be 2:1. how much
do jane and charlotte each have to start with​

Answers

Jane has 20 pounds and Charlotte has 16 pounds

Let j = amount Jane has and c = amount Charlotte has

j - 2 = c + 2 if Jane gives Charlotte 2 pounds
j + 4 = 2(c - 4) if Charlotte gives Jane 4 pounds
j + 4 = 2c - 8
Subtract equation 1 from equation 3
6 = c - 10
c = 16
j = c + 4 = 20

Evaluate the function.
f(x) = 2x2
Find f(-3)

Can anybody answer this?

Answers

Answer:

18

Step-by-step explanation:

f(x) = 2x^2

Let x = -3

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

Exponents first

f(-3)=2 *9

f(3) = 18

Answer:

f ( - 3 ) = 18

Step-by-step explanation:

f ( x ) = 2x²

Find f ( - 3)

let , x = - 3

lf ( - 3 ) = 2 ( -3 )²

f ( - 3 ) = 2 × ( - 3 )²

Evaluate the power

f ( -3) = 2 × 9

multiply the numbers

f ( - 3 ) = 18

5x + 7y = 42 I need to find the x−and y−intercepts.

Answers

Answer:

Y intercept = (0;6)

X intercept = (42/5;0)

One number is 5 more than eight times another. Their sum is 104. Find the numbers. Enter your answer as a list of numbers separated by a comma: a,b

Answers

Answer:

la conclave Tu pa I ya me tiene dcado esta ndjfjejcuejfn

Step-by-step explanation:

jdjfiifw rjfje djfje fjdjje fjejrj cjdjrn d djdjjff jddjd bdbdjrjrbd. dbebdb d d dbrbdbd. d dd rjrj I'd. drbdbdb. ffbdjjdjdb. d f. bdjdbd bdjdjdjd d dbdhn

Write the slope-intercept form of the equation of the line through the point (-1,-4) with the slope of 6.

Answers

Answer:

y-y1=m(x-x1)

y+4=6(x+1)

y=6x+2

I need help with #4. Please help. I have to show all work so please explain

Answers

9514 1404 393

Answer:

  5

Step-by-step explanation:

Use the distance formula.

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((4 -0)²+(3 -0)²) = √(4² +3²) = √(16 +9) = √25

  d = 5

The distance between the two points is 5 units.

_____

Additional comment

The most commonly seen Pythagorean triples are (3, 4, 5), (5, 12, 13), (7, 24, 25), (8, 15, 17) and their multiples.

In problem 4, once you see that the differences of the coordinates are 3 and 4, you can consult your memory of the (3, 4, 5) Pythagorean triple to recognize the hypotenuse length of a triangle with sides 3 and 4 is 5.

Similarly, in problem 5, you recognize the coordinate differences as 5 and 12, so you know from the (5, 12, 13) Pythagorean triple that the distance will be 13.

find the probability of spinning an A 3 times

Answers

If the probability of spinning an A once is 1/12, then the probability of spinning an A 3 times is 3 × 1/12.

3 × 1/12 = 3/36

Simplify

3/36 = 1/12

1. Jeremy has $12000 cash to invest in the bank compounded at 4% interest annually.
a.
What equation will calculate the value in x years? y =

Answers

Answer:

[tex]A(x) = 12000(1.04)^x[/tex]

Step-by-step explanation:

Compound interest:

The compound interest formula is given by:

[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.

$12000 cash

This means that [tex]P = 12000[/tex]

Compounded at 4% interest annually.

This means that [tex]r = 0.04, n = 1[/tex]

What equation will calculate the value in x years?

[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]

[tex]A(x) = P(1 + \frac{r}{n})^{nx}[/tex]

[tex]A(x) = 12000(1 + 0.04)^x[/tex]

[tex]A(x) = 12000(1.04)^x[/tex]

Help me out plsssssss

Answers

120 the answer is 120

Answer:

125

Step-by-step explanation:

the bearing of b to a is equal to 85+45

Wei has 150.00 to make a garland using 60-cent balloons

Answers

Answer:

The answer is 0.60b + 0.30w = 150; 60 + 0.30w = 150

Step-by-step explanation:

PLEASE HELP ASAP PLSSSSS !!!

Answers

Answer:

133 answer ---------------------------------------- helpful answer

Are the triangles congruent? Why or why not?

Answers

Answer:

ffffffssssssssssssssssscv

Step-by-step explanation:

yes i believe so because angle A and D are congruent, therefore the same, and the yellow side is in the same place :))

look at pic 10 pts will mark brainilest

Answers

Answer:

111

Step-by-step explanation:

y-18=14

y=14+18

y=32

substitute the vale of y

3(y+5)

3(32+5)

3*37

111

The height of the tank is 11 m and the radius of the tank is 5 m. the height of the water is 6 m and the radius of the water is 3 m. how much more water in cubic meters could you fit in the tank?

Answers

Answer:

221 cubic metre.

Step-by-step explanation:

Volume of water in tank (v) = π × {3}^{2} × 6

= 54π cubic metre

Volume of tank (v') = π × {5}^{2} × 11

= 275π cubic metre

More Water that can be fit in the tank = v' - v

=275π - 54π

= 221π cubic metre.

ANS.

verify that A(3, 1), B(0, 5), and C(-1, -1) are the vertices of a right triangle.

Answers

No, not a right triangle

In circle R, What is the name of line segment BE and AD?

Answers

a diameter is a line that starts from the circumference to the other part of the circumference

Circle O has a circumference of approximately 25077 ft.
Nhat is the approximate length of the diameter o?
40 ft
O 80 ft
0 125 ft
250 ft

Answers

Answer:

7,982 ft

Step-by-step explanation:

c = πd

25077 = πd

Divide both sides by π

25077/π = d

d = 7,982 ft

----------------------

I think the 25077 number in the question might be a typo

Just divide the correct number by 3.14 to get the diameter.

Use the zero product property to find the solutions to the equation x2 – x – 6 = 0.

Answers

Answer:

x=3 and x=-2 is the root of given eq

Answer:

Use the zero product property to find the solutions to the equation x2 – x – 6 = 0.?

x = –2 or x = 3 is the answer

Step-by-step explanation:

Other Questions
find surface area of the prism pls!!!!! explain too. I really need help!!! Where is T.S. Eliot born ? which two molecule do green plants use to make glucose What is the estimated monthly expenses for a veterinarian? What was the purpose of the poll tax? Whoever answers these 2 right gets brainliest and 25 points! If three workers can paint a room in two hours and approximately how long does it take for workers to paint the same room assume the time needed to paint the room is inversely proportional to the number of workers What would cause an economy to be producing at a point inside its production possibilities curve? Which table represents a nonlinear function? please help! (listing BRAINLIST and giving points) The rough draft does not need to include all 5 paragraphs.O TrueO False The yield of the land refers to which of the following?O A. The amount of crop output from a given area of planted landB. The level of crop output from a given level of inputC. How much land in a given state or territory is suitable for farmingD. An increase in food supply per growing population needs Which three of the following are Important parts of the Constitution that serve to limit federal power? A) Thirteenth AmendmentB) Fourteenth AmendmentC) Article 3D) Article 1E) Tenth AmendmentF) Ninth Amendment The yearbook staff receive 75 submissions for yearbook articles. Paul will accept of all submissions. Currently, Paul plans for the yearbook to have 156pages.How many more pages will Paul need to add to the yearbook to have 2 articles on every 13 pages? Show your work and explain your thinking. 4x+6X+9Factorizar PLEASE HELP!!! WILL GIVE AS MANY POINTS AS POSSIBLE What are the three types of sentences in ANY body paragraph? Select all that apply: Concluding Sentence Topic Sentence Counterclaim Supporting Sentence Solve the simultaneous equations2x 3y = 123x + 4y = 1 7.3.9 Practice: Written AssignmentPracticeSpanish IIPoints Possible:60Name:Claire Turner Date:Complete the following sentences with the Spanish translations of the words in parentheses.El hotel al que vamos no es de (five stars) pero tenemos una habitacin con (view of the sea) y (air conditioning). Ayer habl con la recepcionista del hotel y le ped una (safe box) para guardar nuestros pasaportes cuando vayamos a la (swimming pool) o al (fitness center) del hotel.Translate the following sentences into Spanish. Hint: the verb deber will be used several times, so choose your words carefully.1. I must go to Egypt to see the pyramids.2. Carlos should have gone with us to the club.3. I no longer work in the museum.4. We ought to visit the zoo.5. I already went to the market.Complete the following sentences with the present tense of the reflexive verbs in parentheses.6. Estoy harta de ver como Ana y Jos (besarse) todos los das.7. Aunque la mona (vestirse) de seda, mona (quedarse).8. Cada maana, yo (levantarse) a las seis de la maana, (ducharse), y paseo a mi perro.9. Cuntas veces al da (cepillarse) t los dientes?10. Mi hermana pequea y yo (enojarse) muy a menudo.11. Los estudiantes (alegrarse) de empezar las vacaciones.12. Carlos y Antonio (rerse) mucho.Complete the following sentences with the preterite tense of the reflexive verbs in parentheses.13. Mi madre y mi hermano (abrazarse).14. Los estudiantes (mirarse) y (rerse).15. Mi padre (acordarse) de cuando l era pequeo.16. Yo (divertirse) mucho en el parque de atracciones. Help me please !!!!!!! choose the implied meaning of burn the candle at both sides