construction company builds an average of 48 houses per year. How many houses per month does the company build?

Answers

Answer 1

Answer:

48 per year would be 4 houses a month

Step-by-step explanation:

4 * 12 = 48


Related Questions

solve: m/4= −13
make sure to show your work

Answers

Answer:

m=-52

Step-by-step explanation:

1) multiply both sides by 4

m=-13×4=-52

A set of 200 scores is normally distributed with a mean of 60 and . a standard deviation of 12. a, What are the z-scores corresponding to the. raw scores .of 76, 38; and 50

Answers

Answer:

Z scores for:

a) 76 = 1.33333

b) 38 = -1.83333

c) 50 = -0.83333

Step-by-step explanation:

Z score formula is:

z = (x-μ)/σ where

x is the raw score

μ is the population mean

σ is the population standard deviation.

Mean = 60

Standard deviation = 12.

a) 76

z = (x-μ)/σ

z = 76 - 60/12

z score = 1.33333

b) 38

z = (x-μ)/σ

z = 38 - 60/12

z score = -1.83333

c) 50

z = (x-μ)/σ

z = 50 - 60/12

z score = -0.83333

Holiday Inn charges its cost one dollar plus $.80 per minute for long distance calls. Across the street, La Quinta charges its guests $2 plus $0.75 per minute for long distance calls. Which equation correctly models the length of a call for which the two hotels charge the same amount

Answers


Answer: 1 + 0.80x = 2 + 0.75x
(Also x = 20)

There are three companies that produce a critical electronic navigation component (ENC) used in the aerospace industry. These companies are Alice Manufacturing, Byte International, and Cognizant Technologies. Alice makes 85% of the ENCs, Byte makes 10%, and Cognizant makes the remaining 5%. The ENCs made by Alice have a 2.5% rate of defects, the ones made by Byte have a 4.0% rate of defects, and the ones made by Cognizant have a 6% rate of defects. If an ENC is randomly selected from the general population of ENCs, the probability that it was made by Alice is _______. If this ENC is later tested and found to be defective, the probability that it was made by Alice is _______.

Answers

Answer:

a

  [tex]P(A) =  0.85[/tex]

b

  [tex]P(A | D)  =  0.7522 [/tex]

Step-by-step explanation:

From the question we are told that

  The percentage of ENC made by Alice is P(A) 85% = 0.85

  The percentage of ENC made by Byte P(B) 10%=0.10

  The percentage of ENC made by Cognizant P(C) =  5%= 0.05

 The percentage rate of defect of ENC made by Alice is  p  =  2.5 %  =  0.025

  The  percentage rate of defect of ENC made by  Byte is  q =  4.0% = 0.04

 The  percentage rate of defect of ENC made by Cognizant  r =  6% =0.06

 

Generally the probability that a randomly selected ENC will be made by Alice is  

  [tex]P(A) =  0.85[/tex]

Generally the probability that a randomly selected ENC that was found to be defective will be made by Alice is

        [tex]P(A | D)  =  \frac{P(A) *  p}{P(D)}[/tex]

Here

    [tex]P(D)[/tex] is the probability that a randomly selected ENC will be defective and this is mathematically represented as

       [tex]P(D) =  P(A) *  p  +  P(B) *  q  +  P(C) *  r[/tex]

=>     [tex]P(D) =  085 *  0.025   +  0.10  *  0.040  +  0.05  *  0.06[/tex]

=>     [tex]P(D) =  0.02825 [/tex]

So

      [tex]P(A | D)  =  \frac{ 0.85 * 0.025 }{0.02825}[/tex]

=>    [tex]P(A | D)  =  0.7522 [/tex]


Which of the following expressions are equivalent to 12x+20? Select all that apply.
A.-2(6x - 10)
B.4(3x+ 20)
C.4(3x + 5)
D.12(x+1 2/3)
E.-2(10 – 6x)

Answers

Answer:

C

Step-by-step explanation:

4(3x+5) = 12x+20

Answer:

c

Step-by-step explanation:

6th grade math I mark as brainliest

Answers

I think it’s 1 unit ................
1 unit:
-8-(-8)=-8+8, the negatives make a plus
-3-(-4)=-3+4, the negatives make a plus
-1/-1

Which number is the greatest?
O 1.2
O 1.3
O 1.235
O 1.003

Answers

Answer:

b

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

go it right on edge

You buy milk that contains 180 calories per 2 cups. Use a ratio table to find the number of calories in 18 cups.

Answers

Answer:

1620

Step-by-step explanation:

180/2=90

90*18=1620

You buy milk with 180 calories in two glasses. Now compute the caloric value of 18 cups. 18 cups contain 1620 calories.

What is meant by caloric value?Calorific value, also known as heating value or heat of combustion, is a unit of measurement for the total energy content produced in the form of heat when a substance is completely combusted with air or oxygen. The amount of heat energy released during complete combustion of a unit mass of a fuel is defined as its calorific value. It is measured in kJ/kg.It is the measurement of the heat value or amount of energy released, and it is expressed in either gcv or ncv. Gross calorific value (GCV), also known as Higher Heating Value (HCV), is the amount of heat released by complete combustion when a unit of fuel is burned.

Therefore,

You buy milk with 180 calories in two glasses.

Now compute the caloric value of 18 cups.

Let 18 cups have a calorie count of As, and 2 cups have 180 calories.

A serving of two cups contains 180 calories.

As a result, the ratio would be 2: 180.

As a result, 18 cups contain X calories.

18 cups are equal to X calories.

Consequently, the ratio would be  X : 18

We now set a ratio to determine how many calories are in 18 cups:

2 : 180  ::  18  : X

Simplifying,

2/ 180 = 18/X

Cross multiplying results in:

2X = 18 × 1 80

= 3240

By multiplying both sides by 2, we obtain:

X = 3240/2

= 1620

Hence, 18 cups have 1620 calories in them.

To learn more about caloric value, refer to:

https://brainly.com/question/25802111

#SPJ2

It took Jed 2/4 of an hour to complete his math homework on Friday, 2/3 of an hour on Saturday, and 3/6 of an hour on Sunday.How many hours did he take to complete his homework altogether? ​

Answers

It took Jed a total of 1 2/3 hours to complete his homework altogether

The signed-rank test can be adapted for use in testing H0: μ = hypothesized value, where μ is the mean of a single population (see the last part of this section). Suppose that the time required to process a request at a bank’s automated teller machine is recorded for each of 10 randomly selected transactions, resulting in the following times (in minutes); 1.4, 2.1, 1.9, 1.7, 2.4, 2.9, 1.8, 1.9, 2.6, 2.2. Use the one-sample version of the signed-rank test and a .05 significance level to decide if the data indicate that the mean processing time exceeds 2 minutes.

Answers

Answer:

There is not enough evidence suggesting that the mean processing time exceeds 2 minutes.

Step-by-step explanation:

The hypothesis can be defined as follows:

H₀: The mean processing time is 2 minutes, i.e. μ = 2.

Hₐ: The mean processing time exceeds 2 minutes, i.e. μ > 2.

The significance level of the test is, α = 0.05.

Recorded Time (x)        (x - μ)          + Ranks             -Ranks

        1.4                          -0.6                                           8

        2.1                            0.1                   1

        1.9                           -0.1                                           1

        1.7                           -0.3                                          6

       2.4                            0.4                  7

       2.9                            0.9                10

       1.8                            -0.2                                          4

       1.9                            -0.1                                           1

       2.6                            0.6                 8

       2.2                            0.2                 4

    TOTAL                                              30                    20

Sum of +Ranks = 30

Sum of -Ranks = 20

Test statistic = Min (∑+Ranks, ∑-Ranks)

                     = Min (30, 20)

                     = 20

Compute the critical value using the Wilcoxon Signed-rank test table.

Critical value = 11

As the test statistic value is more than the critical value, the null hypothesis was failed to be rejected.

Thus, there is not enough evidence suggesting that the mean processing time exceeds 2 minutes.

Given m∠3+m∠8=180° . PLEASE I NEED HELP

Which lines are parallel, if any must be parallel, based on the given information?


A) - Not enough information to make a conclusion.

B) - c∥d by the converse of the same-side interior angles theorem.

C) - a∥b by the converse of the corresponding angles theorem.

D) - c∥d by the converse of the alternate interior angles theorem.

Answers

I think the answer is C

c∥d by the converse of the same-side interior angles theorem.

What is same-side interior angles theorem.?

If two parallel lines are cut by a transversal, then the same side interior angles are supplementary.

Given:

m∠3+m∠8=180°

As, we can see that <3 and <8 are lies on same side of transversal.

So, the line that are parallel are c and d converse of the same-side interior angles theorem.

Hence, c∥ d by the converse of the same-side interior angles theorem.

Learn more about same-side interior angles theorem here:

https://brainly.com/question/28726114

#SPJ2

ent
Use the interactive to find an expression equivalent to
4x - 4 - 2x + 3.
O 2x - 1
O 6x - 1
O 2x - 7
O-2x + 3
Please hurry help

Answers

B that is the equivalent answer

Answer:

it's A

Step-by-step explanation:

2x - 1

I put b and got it wrong

8 points if answered!!

Answers

Is 8 points is the correct answer

You are filling piñatas for your sister's birthday party. The list shows the gifts you are putting into the piñatas. You want identical groups of gifts in each piñata with no gifts left over. What is the greatest number of piñatas you can make?

Answers

Answer:

The greatest number of piñatas you can make with the gifts is:

6 piñatas.

Step-by-step explanation:

To identify the greatest number of piñatas, you must think in a number that can divide another and obtain a whole number with this:

182442

Bigger the number, greater the number of piñatas, in this case, you can see the numbers given can be divided into four numbers obtaining a whole number: 1, 2, 3, and 6. Remember that the best number is the greatest, in this case, number six. Now you proceed to divide the numbers into 6:

[tex]\frac{18}{6}= 3[/tex][tex]\frac{24}{6}= 4[/tex] [tex]\frac{42}{6}=7[/tex]

Taking into account the values obtained, you can see that each piñata would have: 3 bottles of nail polish, 4 pairs of earrings, and 7 lollipops.

James paid $42 for 6 lb of chocolate how much does the chocolate cost per pound

Answers

Answer:

7$ gimme brainliest

Step-by-step explanation:

Answer: 7 pounds

Step-by-step explanation:

42/6=7

I need help, please

Answers

Answer:

2

Step-by-step explanation:

1+1=2

What value of x makes this equation true?
0.6x - 5 = 0.1x + 7

Answers

Answer:

x=24

Step-by-step explanation:

0.6x - 5 = 0.1x + 7

add 5 to both sides:

0.6x = 0.1x + 12

take away 0.1x from both sides:

0.5x = 12

divide both sides by 0.5

x = 12÷0.5

x=24

hope this helps

brainliest plz?

x

help a girl out plz ​

Answers

Answer:  

-1                           0                             1                          2  2 1/4 2.33  2.5  √8    3     |                           | .                             |                           |         ^    ^ .   ^        ^ .    |  

Step-by-step explanation: All the values are between 2 and 3

I hope this shows up correctly and helps.

i have to solve this −2×8/3=

Answers

Answer:

-2 times 8\3

Step-by-step explanation:

the answer is -48

Answer: -5 1/3

Step-by-step explanation: First, convert -2 into a fraction by putting a 1 under the -2. So, you should have -2/1. Since, you‘re multiplying a negative times a positive, you’re answer should be negative. Next, multiply -2/1 x 8/3 by cross multiplying. You should end up with an answer of -5 1/3.

You and your soccer team are interested in buying jerseys. The price of each jersey is $50. If you buy 4 jerseys, you will get 10% discount. How much do you have to pay if you buy 8 jerseys?

Answers

Answer: $4.84

Explanation:

County A: Multiply the price by the sales tax to find out how much money the sales tax will add. Remember to convert percent to decimal!

$75 * 0.0725 = $5.4375

Add the original price and the sales tax.

$75 + $5.4375 = $80.4375

County B: Multiply the price by the sales tax to find out how much money the sales tax will add. Remember to convert percent to decimal!

$70 * 0.08 = $5.6

Add the original price and the sales tax.

$70 + $5.6 = $75.6

Then take the difference.

80.4375 – 75.6 = 4.8375

Round to the nearest hundredth: $4.84

Nico wanted to determine the number of students in his school who buy school lunch.he walked around the cafeteria one lunch period looking to see whether every fifth person in the cafeteria purchased lunch or brought their own.which method did he use to collect his data

Answers

Answer:

Observational study

Step-by-step explanation:

Answer:

D: Observational Study

Step-by-step explanation:

edg2020

He did not go around asking people how many of them buy lunch, so it is not a survey. He did not create the settings and conditions or simulate possible examples, so its not B. He did not control or change any variables, so it is not an experiment. He simply walked around and Observed people to get information for his study. Thus it is D.

Can someone help me answer this

Answers

Monday 4hours and 30minutes were worked

do 12-8 then take the thirty minutes and add it on to the difference

because that is the time she is working

happy to help plz mark brainliest

if the standard deviation of the values in a sample is 14 what is the variance of the data values

Answers

Answer:

196

Step-by-step explanation:

THATSSS THE ANSWERRRRR!!

Records on a fleet of trucks reveal that the average life of a set of spark plugs is normally distributed with a mean of 22,100 miles. A manufacturer of spark plugs claims that its plugs have an average life in excess of 22,100 miles. The fleet owner purchased 18 sets and found that the sample average life was 23,400 miles, the sample standard deviation was 1,500 miles and the computed test statistic was 3.677. Based on these findings, there is enough evidence to accept the manufacturer's claim at the 0.05 level.

Answers

Answer:

There no sufficient evidence to support the manufactures claim at the 0.05 level

Step-by-step explanation:

From the question we are told that

   The  mean is  [tex]\mu = 22100 \ miles[/tex]

    The  sample mean is [tex]\= x = 23400 \ miles[/tex]

   The  sample size is  [tex]n  = 18[/tex]

   The standard deviation is [tex]\sigma  =  1 500 miles[/tex]

    The test statistics is  [tex]t = 3.677[/tex]

    The level of significance is [tex]\alpha  =  0.05[/tex]

The null hypothesis  is  [tex]H_o :  \mu =  22100[/tex]

The  alternative hypothesis  is  [tex]H_a :  \mu  \ne 22100[/tex]

Generally the p-value  is mathematically represented as

     [tex]p-value  =  2 *  P(t >3.677 )[/tex]

From the z-table  [tex]P(t >3.677 )  =  0.000118[/tex]

So

    [tex]p-value  =  2 *  0.000118[/tex]

=> [tex]p-value  =  0.000236 [/tex]

From he value given and obtained we see that  [tex]p-value  <  \alpha[/tex]

Hence we reject the null hypothesis

Hence there no sufficient evidence to support the manufactures claim

A square red rug has a yellow square in the center. The side length of the yellow square is x inches. The width of the red band that surrounds the yellow square is 12 in. What is the area of the red ​band?

Answers

Your answer will be 576+48x

whats 8 and 2\5 as an improper fraction

Answers

the answer is 42/5. hope this helps

it is very easy first multiply (8*2) then our ans 16

then add 16 + 5 = 21 21\5

answer 21\5

Five times the sum of a number and eight is thirty. Find the number.

Answers

Answer:

x = -2

Step-by-step explanation:

Let x be the number:

5(x + 8) = 30Apply the distributed property, so it now looks like this: 5x + 40 = 30Subtract 40 from each side, so it now looks like this: 5x = -10Divide each side by 5 to cancel out the 5 next to x. It should now look like this: x = -2

I hope this helps!

Tom had 48 coins and 8 friends. How many coins due each friend get?

Answers

Answer:

They will each get 6 a piece

Given: -7(x+2)+4x=6(2x-4) prove: x=2/3

Answers

Answer:

2/3

Step-by-step explanation:

multipy (X+2) by 7 the you multiply (2x-4) by 6 I.e

-7×X- (-7×2)+4x=6×2x-6×4

-7x-14+4x=12x-24

collect like terms

-7x+4x-12x=-24+14

-15x=10

divide both side by -15, so that X can stand alone

-15x/-15=-10/-15

-15 cancels -15, minus cancels minus

X=10/15

X=2/3

Scott runs 3 km in 30 minutes and then rests for 15 minutes. He then runs 2 km in 15
minutes. What was Scott's average speed?

Answers

Answer:

5km/hr

Step-by-step explanation:

Given

Distance = 3km and 2km

Time = 30 mins, 15 mins, 15 mins

Required

Determine the average speed

To answer this, we need to determine the total distance.

Distance =3km + 2km = 5km

Then, we calculate the total time

Time = 30 mins + 15 mins + 15 mins = 1 hr

Next, we can now determine the average speed using:

Average Speed = Total Distance/Total Time

Average Speed = 5km/1 hr

Average Speed = 5km/hr

Other Questions
what was the technological factors that contributed to the growth of the Mughal Empire? Conjugate the verb to the present tense:Nosotras(comprar) mucha ropa en la tienda.O comprancompramosO comprocompra Can someone solve for x help w/ this pls .. will mark brainliest If 5/x = 15/x+20, what is the value of x/5? The baker has 42 kilograms of flour. She uses 8 kilograms each day.after how many days will she need to buy more flour? Read the passageIn "The Ride of His Life," what viewpoint isthe author trying to communicate aboutSenko?The Ride of His LifeSenko always knew his careerwould involve the oceanWhen Jesse Senko was 12 years old, hehad an experience that literally changedhis life. Senko was snorkeling while onvacation in the Cayman Islands with hisfamily when a large sea turtle swam nearhim. Senko naturally did what any 12-year-old boy would do and decided to grabthe turtle and go for a ride. That turtle ride,in some ways, has never ended. Peoplefind their passions in many different waysSenko found his passion while riding onthe back of a turtle when he was just 12Senko longs to be on thecutting edge of moderntechnologySenko has a passion forworking with sea turtles.Senko is an avid fishermano who wants to help savewildlifeyears oldToday, Senko is a conservation scientist atArizona State University. He focuses his A worker age 40 wishes to accumulate a fund for retirement by making deposits of $1000 at the beginning of each year for 25 years. Starting at age 65 the worker retires, and plans to make annual withdrawals of $x at the beginning of each year, for 10 years, at which point the fund will be depleted. Assuming that all payments are certain to be made, find the amount of each withdrawal starting at age 65 to the nearest dollar, if the effective rate of interest is 8% for the first 25 years and 7% thereafter. please help me out.................................................... -The intolerable act-First continental congress convened-Thomas Paine "common sense" publishedAll the events listed above occurred during - A. The Era of Civil DisobedienceB. The Mercantilist EraC. The Revolutionary EraD. The Exploration Era Please help with this question I will mark whoever gets it right most brainliest (25 point question)What is the name of the ionic compound CaCN?Hint: It's not Calcium Cyanamide please help me ill give brainliest to anyone who does this right:3 Describe the difference between the retina's two photoreceptor cells. liqued in which a substance dissolve what does evaporation produces? The surfaces of the leaves of many plants help to reduce water loss because they are not water-permeable. How does the biomolecule that makes up this surface differ from other biomolecules? It is made up of long chains of fatty acids.It is made up of polymers of monosaccharides.It is made up of long chains of nucleotides.It is made up of polymers of amino acids. which of the following is not true of indentured servant'sA. they could be bought and soldB. they got passage to the colonies in exchange for a number of years of serviceC. their contract lasted for the rest of their lifeD. they agreed to the contract The area of a circle is 452.39 square yards. Find the radius of the circle Compound X has the formula C8H12. X reacts with two molar equivalents of hydrogen in the presence of a palladium catalyst to form cyclooctane. Treatment of X with ozone followed by zinc in aqueous acid gives two molar equivalents of the same dialdehyde. What is the structure of X