Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. Use the 68-95-99.7 rule to find the percentage of buyers who paid:

less than $148,400 if the standard deviation is $800.

Answers

Answer 1
https://www.justanswer.com/math-homework/4u8eg-suppose-prices-certain-model-new-homes-normally.html

Related Questions

Elsa took out a 2-year loan to buy a car at a 6% simple interest rate. If she has to pay $264 in interest;

How much interest did she pay each 1 year?

How much principal did she borrow?

Answers

Answer:

P = I / rt is the formula we're going to use.

P is the principle (which is what we're solving for)

I = the interest accrued over the specified amount of time (2 years)

r = the interest rate (6%)

t = the time specified (2 years)

Change the percent to a decimal. Place the decimal two places to the left to make 0.06.

P = 264 / 0.06(2)

P = 264 ÷ 0.12 = 2,200

Principal borrowed would be $2,200

Four groups of some amount equals 52 in a algebraic equation

Answers

Answer:

where's the full question

Step-by-step explanation:

help please thank you

Answers

Answer:

i think its 8r^4

hope this helps

Step-by-step explanation:

Flight 101, headed straight north, climbed to 30,000 feet and started its cruising speed of 360 mph 10 miles south of the point directly above our location. Flight 222, headed straight west, already cruising at 30,000 feet at 300 mph, was 5 miles east of the point above us at that time. Clearly, the paths of the planes intersect directly above us. Do they collide? Parametrize the linear paths and give the times when they are at the intersection point. By how many seconds do they miss each other?

Answers

Answer:

The answer is "40 second".

Step-by-step explanation:

Flight 101 headed north straight, ascended to a speed of 30,000 feet, and began a 360 mph cruising speed 10 kilometers from the point above our place. Flight 222, heading right west, was at the same time five miles east of the above-used spot already at 30 000 feet at 300 mph.

[tex]flight\ 101: x=0;\\\\y-10 +360 t\\\\10=360 t\\\\t=\frac{1}{36} \ hrs\\\\flight\ 222: x=5-300t\\\\ y=0\\\\5=300 t\\\\t=\frac{1}{60} \ hr\\\\[/tex]

Their [tex]\frac{1}{36}-\frac{1}{60}=\frac{1}{90}\ hr=40[/tex]seconds are missing each other.

Find tan A for the triangle below. A right triangle. The hypotenuse is 24.19, the side opposite to angle A is 12, and the side adjacent to angle A is 21.

a. 0.868
b. 0.496
c. 1.75
d. 0.5714

Answers

Answer:

D. Just follow the definition in the first line of the answer.

Step-by-step explanation:

Tan(A) = the opposite Side / Adjacent Sid

Tan(A) = 12/21

Tan(A) = 0.5714

Answer:

D. 0.5714

Step-by-step explanation:

I am a rizzly bear

1/3 (4 ∙ 3) + 23
I need help

Answers

Answer:

27

But tell me the exact question it has on there

Step-by-step explanation:

Jimmy pays 30% of his salary to tax before all other deductions. Jimmy fortnightly gross salary is 2,500. what is Jimmy's fortnightly net salary after tax?​

Answers

Answer:

1750

Step-by-step explanation:

So first we have to find out how much tax he pays which is 30% of 2,500=750. now we know how much tax he pays, we can subtract it from his salary: 2500-750=1750

Omar the tent maker wishes to support a 13.4-ft tent wall by attaching 25-ft cable to the top of it, and then anchoring the cable to the ground. If the cable is pulled tight, how far from the base of the tent will it be anchored?

Answers

Answer:

21.11 ft

Step-by-step explanation:

This question would be solved using Pythagoras theorem

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

13.4² + b² = 25²

179.56 + b² = 625

b² = 625 - 179.56

b = 445.44

find the square root of 445.44

b = 21.11 ft

which table has a constant of proportionality between y and x of 1/5? (from khan academy)
A.x-y
2-4/5
7-14/5
12-24/5
B.x-y
8-8/5
9-9/5
10-2
C.x-y
3-16/5
5-26/5
7-36/5

Answers

Answer:

C

Step-by-step explanation:

Solve for each choice until you get the answer 1/5.

A.

2 - 4/5

10/5 - 4/5 = 6/5; this is not 1/5

B

8 - 8/5

40/5 - 8/5 = 32/5; this is not 1/5

C

3 - 16/5

15/5 - 16/5 = -1/5

5 - 26/5

25/5 - 26/5 = -1/5

7 - 36/5

35/5 - 36/5 = -1/5; although this is negative, it still has the same proportionality of 1/5

Which graphs are proportional?

A.
B.
C.
D.

Answers

Answer: Hello, There! your Answer is Below

C And D Are your Answer

Step-by-step explanation:

Hope this Helps you !!!

Have a great day!!!

PLEASE HELP !! ILL GIVE BRAINLIEST !!

Answers

Answer:

angle klj and angle poq :)

Step-by-step explanation:

Is 4/5 closer to 0,1/2, or 1?

Answers

Answer:

1

Step-by-step explanation:

4/5 is closer to 1

4/5 = 0.8 and 1/2 = 0.5, so you could eliminate 0 as an answer. it would be between 0.5 and 1. my answer would be 1 because it’s closer than 0.5

What is the probability of rolling a 2 or a 3 on a regular fair die

Answers

Answer:

The possibility of rolling a  

3

on a fair die and getting tails on a coil is  

1

12

. Based on this probability, there are  

12

possible outcomes. As only 1 out of 12 possiblities would get this outcome, it is not a likely outcome.

Step-by-step explanation:

The probability of rolling a  

3

on a fair die is  

1

6

because there is only one  

3

out of  

6

numbers. The probability of getting tails on a coin is  

1

2

because there are  

2

possibilities and tails is one of them. To get the probability of rolling a  

3

on a fair die and getting tails on a coil, we multiply their probabilities:

1

6

1

2

=

1

12

There are  

12

possiblities because for each of the  

6

possibilites for rolling a die, there are  

2

possibilites for flipping a coin.

Find the volume of the following figures with the given dimension

Answers

Answer:

[tex]V=192\ in^3[/tex]

Step-by-step explanation:

Given that,

The area of base, A = 24 in²

The height of the pyramid, h = 8 in

We need to find the volume of the following figure.

The volume of pyramid is given by :

[tex]V=A\times h[/tex]

Substitute all the values,

[tex]V=24\times 8\\\\=192\ in^3[/tex]

So, the volume of the pyramid is equal to [tex]192\ in^3[/tex].

pair of
onding angles.
2. WHICH ONE DOESN'T BELONG? 2-6

Answers

Answer:

2. Measure 5

3. lines m and n are parallel

4. line t is transversal

5. 8 angles are formed by transversal

6. 1, 3, 5, 7 are congruent. 2, 4, 6, 8 are congruent.

Giving brainliest!!!!

Answers

Answer:

I believe it maybe 300 cm³

Please help me with this ASAP ASAP please please help please please

Answers

Answer:

Step-by-step explanation:

For the lateral area we have to find the perimeter:

p = 2 x 8 x π

p = 16 π

now we can find it

LA = p x height

LA = 16 π x 3 = 48 π

for find the the surface area we have to find the base area

Base area = radius^2 π

base area = 8^2 π = 64 π

now can we find it

SA = 2 x base area + LA

SA =  2 x 64π + 48π = 128π + 48π = 176π

V = base area x height

V = 64π x 3 = 192 π

Do u know rulers take 2# I already ask this question its just take I put the wrong file

Answers

Answer:

9 and a half inches

Step-by-step explanation:

Just count via the ruler!

Answer:

9 4/10 inches

Step-by-step explanation:

look at where the red dotted line to the right falls on the ruler. It's not quite on 9 and a 1/2 but on the line just before that.

hope this helps

If a model car has a scale of 3in.: 5ft., what would be the length of the model be if the actual car was 15 ft. long?

Answers

set up the ratios:

3/5 = x/15

Cross multiply:

45 = 5x

Divide both sides by 5:

X = 9

The model would be 9 inches long

Answer:

120ft

Step-by-step explanation:

19 - a = 42

What is a?

Answers

A=61 since if you do the opposite equation 42+19=61

Answer:

61

Step-by-step explanation:

add 42 the 19 because of reverse operation

Angie is creating a stained glass windowpane that will be 5 inches by 6 inches. To make the
rectangular windowpane, Angie fuses together two triangles of colored glass. What is the
perimeter of one triangle? If necessary, round to the nearest tenth.
inches

Answers

Answer:

The perimeter of a triangle is equal to 18.81 inches.

Step-by-step explanation:

Since Angie is creating a stained glass windowpane that will be 5 inches by 6 inches, and to make the rectangular windowpane, she fuses together two triangles of colored glass, to determine what is the perimeter of one triangle the following calculation must be performed, taking into account that the Pythagorean theorem must be applied:

5 ^ 2 + 6 ^ 2 = X ^ 2

25 + 36 = X ^ 2

√61 = X

7.81 = X

5 + 6 + 7.81 = X

11 + 7.81 = X

18.81 = X

Therefore, the perimeter of a triangle is equal to 18.81 inches.

1/3 divided by 7/6 can u solve it?????

Answers

Answer:

2/7

Step-by-step explanation:

when you divide a fraction by a fraction, flip the second fraction. 1/3 x 6/7 is 6/21, then you reduce it. divide 6 by 3 and 21 by 3, =2/7

Answer:

0.28571428571

Step-by-step explanation:

This is the calculated answer.

But after a lot of. technical,work the answer,ends up be 2/7

diffrentiate Insin³x​

Answers

Step-by-step explanation:

ln((sin(x))^3)'

Chen Lu

= (((sin(x))^3)' / (sin(x))^3

Chen Lu

=(3sin²(x)cos(x)/ (sin(x))^3

= 3cos(x)/sin(x)

=3cot(x)

Anyone know wat 792 divided by 5 is?

Answers

Answer:

158.4 i think

Step-by-step explanation:

Lipids provide much of the dietary energy in the bodies of infants and young children. There is a growing interest in the quality of the dietary lipid supply during infancy as a major determinant of growth, visual and neural development, and long-term health. An article reported the following data on total polyunsaturated fats (%) for infants who were randomized to four different feeding regimens: breast milk, corn-oil-based formula, soy-oil-based formula, or soy-and-marine-oil-based formula. (Use i= 1, 2, 3, and 4 respectively.)
Sample Regimen Sample Size Sample Mean Sample SD
Breast milk 15 42.9 1.3
CO 17 43.1 1.5
SO 8 43.7 1.2
SMO 14 43.9 1.2
What assumptions must be made about the four total polyunsaturated fat distributions before carrying out a single-factor ANOVA to decide whether there are any differences in true average fat content?
a. The distribution of polyunsaturated fat percentages for each of the four regimens must be uniform with equal variances.
b. The distribution of polyunsaturated fat percentages for each of the four regimens must be normal with unequal variances.
c. The distribution of polyunsaturated fat percentages for each of the four regimens must be normal with equal variances.
d. The distribution of polyunsaturated fat percentages for each of the four regimens must be binomial with unequal variances.

Answers

Answer:

c. The distribution of polyunsaturated fat percentages for each of the four regimes must be normal with equal variance's.

Step-by-step explanation:

Single factor ANOVA is used for testing the null hypothesis with same mean of several population. The alternative hypothesis is set against the null hypothesis in order to identify whether the null statement is correct or it will be rejected.

Andre swims 5 laps in just 4 minutes, if Andre swam 22 laps, how many minutes did it take him? Please I need answer as fast as you can type. This answer is worth 200% of my grade, it could make me go from A to a literal Z

Answers

Answer: 17.6 minutes

Step-by-step explanation: im not sure if u can use decimals tho

if Andre swam 5 laps in 4 minutes, that means it took him 0.8 minutes to swim each lap. 0.8 times 22 = 17.6 so it took him 17.6 minutes to swim 22 laps.

Help please thanks!!!

Answers

you already have the right Answer which is b

Answer:

Four tenths

Step-by-step explanation:

You are correct. The dot is on 0.4. the 4 is in the tenths place, so four tenths.

Please please help please please ASAP please please help

Answers

Answer:

r = 3 cm , LA= 30π cm^2 , SA = 48π cm^2

Step-by-step explanation:

This is a bit more difficult because we have to use the inverse formula

if

V = base area x height

we can obtain

base area = V/height

base area = 45π/5 = 9π cm^2

If

base area = radius^2 π

we can obtain

radius = √base area / π

r = √9 x π/π = 3 cm

base perimeter = 3 x 2 x π = 6π cm

LA = 6π x 5 = 30π cm^2

SA = 9π x 2 + 30 π = 48π cm^2

Pls help me fast i need ittttt

Answers

You have to enter a question or picture of a question to receive help

Step-by-step explanation:

where is the question?????

can someone plz help no links plz

Answers

5^2 is first
Then we move to the parenthesis and do 4^2 second
That gives us 16 and since we are still in the parenthesis we subtract 16-13 next
Now we work from left to right so we do
8(3) next
Then 24 divided by three
Then 4(3)
Then last we add 33+12
Other Questions
please help ill give brainliest Will give brainly if answer is right 17. Which of Erikson's Stages of Psychosocial Development do you feel that you arein? Explain the stage and why you think you are in that stage.Generativity vs Stagnation 1 - (-3) 2+ (-3) - 5 An organism's cientific name identifies the ______ and the _____ in which the organism belongs SOLVE CORRECTLY AND USE EVIDENCE I WILL MAKE BRAINLY AND GIVE EXTRA PTS IF YOU DONT GIVE EVIDENCE OR JUST TYPE SOMETHING WRONG YOU WILL BE REPORTED . All woodwind instruments are currently made out of wood.Question 1 options: True FalseQuestion 2 (1 point) Which woodwind instrument does not have a reed?Question 2 options:ClarinetOboeFluteSaxophoneQuestion 3 (1 point) Some woodwind instruments are double reed, meaning they have two reeds. Question 3 options: True FalseQuestion 4 (1 point) Which of the following is NOT a woodwind instrument?Question 4 options:ClarinetTrumpetSaxophoneBassoonQuestion 5 (1 point) What is the oldest woodwind instrument?Question 5 options:ClarinetSaxophoneOboeFluteQuestion 6 (1 point) How are string instruments played?Question 6 options:By plucking the stringsBy striking the stringsBy rubbing a bow across the stringsAll of the aboveQuestion 7 (1 point) Which of the following is NOT a string instrument?Question 7 options:ViolinOboeGuitarHarpQuestion 8 (1 point) A cello will have a higher pitch than a violin. Question 8 options: True FalseQuestion 9 (1 point) Stringed instruments have been around since ancient times.Question 9 options: True FalseQuestion 10 (1 point) Most string instrument bows are made from _____. Question 10 options:StringYarnHorse HairHuman Hair Which of the following statements relating to stress is FALSE?A.Stress is caused by a wide variety of factors.B.Stress causes an automatic physiological response in organisms.C.Stress is always unhealthy and should be avoided.D.Stress can affect the mind and the body. A grocery store sells an 8 ounce bottle of juice for $1.76 what is the cost of the juice per ounce? Show your work The net income reported on the income statement for the current year was $225,000. Depreciation recorded on plant assets was $38,000. Accounts receivable and inventories increased by $2,000 and $8,000, respectively. Prepaid expenses and accounts payable decreased by $1,000 and $11,000 respectively. How much cash was provided by operating activities what does x = ?please please help What is the mean? If the answer is a decimal, round it to the nearest tenth.-4 ,4 ,6 ,-7 ,7, 10, 7,9 It is a test so need answered fast plsThe fascist government in Italy and the communist government in the Soviet Union were mostsimilar in...a. their economic philosophies.b. their attitudes toward social classes.c. the methods they used to ensure loyalty.d. the status and opportunities they gave to women. what is 8w+5=4(2w+1) Pls help I have 5 minutes to do this and Im really stuck At sunrise the temperature was -12 C. By sunset the temperature had increased 5 degrees. What is the temperature at sunset? *At sunset the temperature was 19 C. By sunrise the temperature had decreased 4 degrees. What is the temperature at sunrise? What country was invaded by both Germany and The Soviet Union (Russia)?JapanPolandItaly Ludwig van Beethoven composed nine symphonies. What is the role of compose in the sentence? A. Simple subject B. Simple predicate Toward the end of Part I of Oedipus the King, Oedipus and Jocasta meet and have a long dialogue. Beginning in line 665, Jocasta explains why she does not believe prophets. When Oedipus next speaks, in line 684, he says, "A shadow crossed my mind as you spoke. And the / shadow chilled my mind." Reread lines 665779, and explain why Jocasta's story causes Oedipus to say these words. Find the scale factor that was used Select the correct of the underlined verbs according to the subject