Mathematics College

144 = -12 (x + 5)

find x

Show work.

Answers

Answer 1

Answer:

-17 =x

Step-by-step explanation:

144 = -12 (x + 5)

Divide each side by -12

144/-12 = -12 (x + 5)/-12

-12 = x+5

Subtract 5 from each side

-12-5 =x+5-5

-17 =x

Answer 2

Answer:

[tex]144=-12x-60\\12x=-204\\x=-17[/tex]

Step-by-step explanation:

Related Questions

Use rounding to the nearest whole number to estimate the product

4 1/4 • 7 9/17

A) About 32
B) About 35
C) About 40
D) About 25

Answers

Answer:

A) About 32

Step-by-step explanation:

4 1/4 • 7 9/17

The first one is rounded down as 1/4 < 1/2 and the second one rounded up as 9/17 > 1/2.

4 * 8 = 32

Correct choice is A

4 1/4=17/47 9/17=128/17

Product

17/4(128/17)128/432

Option A

Justine has 4 1/2 pounds of red apples, 3 1/4 pounds of green apples, and 2 1/4 pounds of yellow apples. How many kilograms of apples does she have?

Answers

4 1/2 + 3 1/4 + 2 1/4 = 10 pounds of apples.

10 pounds is approximately 4.5 kilograms.

Can someone please show a piece of paper or ex’s plum how you do h point?

Answers

Answer:

(-1,-1)

Step-by-step explanation:

well a square has four sides and they are all equal so it would have to be (-1,-1) for the sides to be equal

please ans very easy question​

Answers

Answer:

what is the question please tell me on comment

The area of manang district is square kilometre is 2,246 find the prime factors of 2246​

Answers

The prime factor of 2246 is 1123

Can somebody help me with number 5 and number 8

Answers

Answer:

8.b. 5.d

Step-by-step explanation:

I think. because of space is not to famielier on me and between of point i think

six cocker spaniels have a total weight of 192 pounds. Five golden retreivers have a average weight of 71 pounds. what is the average weight of all 11 dogs.

Answers

Answer:

23.9lbs or 24lbs

Step-by-step explanation:

This may not be correct so don't bet your first born on it


help meeeeeeeeeeeee





2/3u. 4/2u².3=
​

Answers

Answer:

4u³

Step-by-step explanation:

2/3u × 4/2u² = 4/3u³

4/3u³ × 3/1 = 4u³

Answer:

4u³

Step-by-step explanation:

[tex]2/3u*4/3u^2*3=[/tex][tex]2/3*4/2*3u^{1+2}=[/tex][tex]4u^3[/tex]

The container that holds the water for the football team is 2/3
full. After pouring out 3
gallons of water, it is 1/2
full. How many gallons can the container hold?

Answers

Answer:

18 gallons

Step-by-step explanation:

We'll find out how much of the total container was lost when pouring out by subtracting 2/3 from 1/2.

2/3 = 4/6

1/2 = 3/6

4/6 - 3/6 = 1/6

1/6 of the total amount the container could hold was lost when 3 gallons was poured out. This means that 1/6 of the container equals to 3 gallons. We can then simply multiply 3 by 6 to find the number of gallons of liquid the container can hold.

3 * 6 = 18 gallons

Checking my answer:

18 * 2/3 = 6 * 2 = 12

12 - 3 = 9

1/2 of 18 = 9

This means that our answer is correct.

PLS HELP ME I NEED IT

Answers

Step-by-step explanation:

the area = [tex](\frac{1}{2}) (18)(4)\\[/tex] = [tex]36ft^{2}[/tex]

please give me a brainliest answer

como se escribe 654,007,000 en letra​

Answers

Answer:

seiscientos cincuenta y cuatro millones siete mil

the general solution of the equation cos3x +cos2x =sin3x/2 + Sinx/2 is​

Answers

Answer:

I am doiiiiiiinnnnggg just wait

What did you learn in this lesson about the value of leaving the money invested for long periods of time? How can you apply this to retirement?

Answers

Answer:

65435675e

Step-by-step explanation:

12456764 br5654365

Please helppppppppppppp!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

558

Step-by-step explanation:

The sum of the first n numbers is ½n(n + 1)

which is the left most number in each row number n

so finding the row containing 526

½n(n + 1) > 526

½n² + ½n > 526

n² + n > 1052

n² + n - 1052 > 0

n > (-1 + √(1² - 4(1)(-1052))) / 2(1)

n > 31.938

so 526 is almost to the end of the 32 row.

The end of that row is ½(32(33)) = 528

so 526 resides two spaces to the right of 528

The end of the row below it, row 33, is ½(33)(34) = 561

As each row is one number longer than the previous row, we count back

2 + 1 = 3 numbers from the end to find what is under 526

561 - 3 = 558

Help please thank you

Answers

Mistake is both the numbers were added. After multiplication, it becomes 3.3 * 10^8

Caleb wants to rent a kayak. Kayak rentals cost $91.61 for a half hour. If Caleb rents a kayak for 2.9 hours, how much will it cost him?

Answers

Answer:

$265.669

Step-by-step explanation:

$91.61 times 2.9 equals 265.669, therefore it would cost him $265.669. Round up/down if needed.

From past experience, it is known that a telemarketer makes a sale with probability 0.2. Assuming that results from one call to the next are independent. Determine the probability that telemarketer makes:___.
a. the first sale on the third call
b. the first sale after the third call
c. the second sale on the fifth call
d. the second sale before the fifth call

Answers

It could be A no C but maybe D but B also looks like a great option to choose

HELP ME!!!! MY HOMEWORK IS SOOO CONFUSING

Answers

i thing the answer is D the last chart

Based on your equation, what was the car’s approximate initial velocity (at time=0)?

Answers

From the intercept of the line of best-fit, the car’s approximate initial velocity was of 5.7 m/s.

How to find the equation of linear regression?

To find the regression equation, also called line of best fit or least squares regression equation, we need to insert the points (x,y) in the calculator. These points are given on a table or in a scatter plot in the problem.

For this problem, the input and the output are defined as follows:

Input: Time in seconds.Output: Velocity in m/s.

Hence the points are given by:

(2, 13.1), (4, 19.8), (6, 28.1), (8, 34.6).

Using these points and a calculator, the equation is:

v = 3.64s + 5.7

The intercept of 5.7 represents the initial velocity in m/s.

A similar problem, also involving a line of best-fit, is given at https://brainly.com/question/22992800

#SPJ1

HELPS! TYS IF U DOESSSSS
I WILL GIVE BRAINILEST!!!!!!!!!

Answers

Answer:

C. HI my other account:P

Step-by-step explanation:

PLZ ANSWER WILL GIVE BRAINLYEST!!!!
What are the x and y-intercepts of the line described by the equation?

3x−9y=10.8
Question 2 options:

x-intercept = 1.2

y-intercept = -3.6


x-intercept = -1.2

y-intercept = 3.6


x-intercept = -3.6

y-intercept = 1.2


x-intercept = 3.6

y-intercept = -1.2

Answers

Answer:

x-intercept = 3.6

y-intercept = -1.2

Step-by-step explanation:

How to type a line above the number 6 on chromebook.

Answers

Answer:

you put in the number 6 but you leave room uptop so enter and then put 6 for the----- so in other words

-----

6

A principal of $2200 is invested at 6.25% interest, compounded annually. How much will the investment be worth after 13 years

Answers

Answer:

Let S = Sum after 13 years

So = amount invested

t = time in years

i = annual interest rate = .0325

The S = So(1+i)t = $2,200(1.0325)13 = $3,334.21

After 13 years, the investment will be worth approximately $4365.67. To calculate the future value of the investment after 13 years with annual compounding interest, we can use the formula for compound interest.

Future Value (FV) = Principal (P) * (1 + (Interest Rate (r) / 100))^Time (n)

Where:

P = Principal (initial investment)

r = Annual interest rate (as a decimal)

n = Number of years

Given:

Principal (P) = $2200

Annual interest rate (r) = 6.25% = 6.25/100 = 0.0625 (as a decimal)

Number of years (n) = 13

Now, let's calculate the future value:

FV = $2200 * (1 + 0.0625)^13

FV = $2200 * (1.0625)^13

FV ≈ $2200 * 1.984396861  (rounded to 9 decimal places)

FV ≈ $4365.672097  (rounded to 2 decimal places)

After 13 years, the investment will be worth approximately $4365.67.

To know more about investment:

https://brainly.com/question/29074561

#SPJ2

Hello, i need some help for questions 2-5 please

Answers

Answers:

4. =9.999........

Examplantion :

5×2÷3=9.99999..........

Two angles are complementary. One angle is 8º less than three times the other angle. Find the measures of the angles.
Part 1 of 2
The smaller angle is
Part: 1 / 2
Part 2 of 2
The larger angle is
Submit Assignment

Answers

Answer:

Step-by-step explanation:

complementary angles sum to 90°

Let angle 1 =  x

    angle 2 =  3x - 8

  3x - 8 + x = 90

             4x = 98

               x = 24.5°

3(24.5) - 8 = 65.5°

or

90 - 24.5 = 65.5°

Can you please tell me the answer please

Answers

Answer:

34°

Step-by-step explanation:

21x - 1 + 11x +1 + 26x + 6 = 180

58x -1 +1 +6 = 180

58x +6 = 180

58x = 174

x = 3

11 × 3 + 1 = 34

When the mortgage is completely paid off your house, it will be 5 times as old as it is now. If you have 28 years left on the mortgage, how old is the house now?

Answers

Well this will depend on if you have a 30 year mortgage and if there is 28 years left you paid 2 years only. 0.214

PLZ HELP ME SOMEONE!!!

Answers

Answer:

131

Step-by-step explanation:

Hope this helps

Answer:

the answer is 130.9 round it up and you get 131

Step-by-step explanation:

What did James earn this pay period? (use pay stub) *
1 point
$1451.28
$1000.00
$709.74

Answers

make a purchase, then the statement is true.
If you just leave the balance <> to 0 and don't purchase anything more, the interest just keeps on building up. It is the surest way to get into financial trouble.

The degree of the polynomial function f(x) is 4.The roots of the equation f(x)=0 are −6, −2, 1, and 3.Which graph could be the graph of f(x)?

Answers

It’s a s 7.47 because of the five and six
Other Questions
What brings difference in climate in African countries, Give three reasons?ASAP HELP Find f(0), f(3), and f(5) for the following function: f(x) = 3x + 1f(0) =f(3) =f(5) = What is the answer X=-2(6+4) plz help me this is grades i need a good grade so plz help me sofie has strong people skills, listens well, and communicates effectively. which technology career may be a good fit for her? Question 1The vertices of two rectangles are A(5,1),B(1,1),C(1,4),D(5,4) and W(1,6),X(7,6),Y(7,2),Z(1,2). Compare the perimeters and the areas of the rectangles. Are the rectangles similar? Explain. x^3+10x^2+19x-30/x+6 Electronegativity is a chemical property which describes how well an atom can attract an electron to itself. Values for electronegativity run from 0 to 4. The difference in electronegativity (EN) is used to predict whether a bond between atoms will be ionic or covalent. It can also be used to predict if the resulting molecule will be polar or nonpolar.If a bond was made between the two atoms shown below, would the bond be (1) covalent, i.e. EN = 0.4, (2) polar covalent i.e. EN > 0.4 and 2.0, or (3) ionic, i.e. EN > 2.0? Enter 1 for covalent, 2 for polar covalent, 3 for ionic.protactinium, francium Which is not true of the first ten amendments to the u.s constitution Ill give brainlest to the one who answers right. NEED HELP!!! IF YOU ANSWER ALL QUESTIONS I WILL GIVE YOU BRAINEST!!!!! 15 POINTS!!!!1. Imagine that you design running shoes for a living. Which biometric would be most useful?A. the average weight of a runnerB. the number of runners in a popular urban areaC. the points of impact when the foot hits the groundD. the distance that beginning runners attempt to finish2. Mike is studying the differences between the body mechanics of swimmers in pools versus open water. What is his focus on?A. staticsB. dualismC. statisticsD. dynamics3. What is the potential hazard of failing to use equipment correctly at the gym?A. It is poor gym etiquette.B. It can cause injuries or pulled muscles.C. Poor exercise habits can actually cause stress.D. The exercise will not release endorphins if you do it wrong.4. Ira is concerned about his posture. He tests it by seeing how long he can hold good posture and finds that he feels the most discomfort in his back. What does that suggest that he needs to do?A. Keep a neutral spine.B. Place his hands on his hips.C. Arc his back when he walks.D. Tuck his chin close to his chest.PLEASE NO LINKS Helppppp I need it ASAP The perimeter of the rectangle below is 65 inches. a. What is the value of x? b. What are the dimensions of the rectangle? costa rica es el pas de centroamrica con la poblacin ms Points A(8,4)&B(-2,4) lie on a line .AB is parallel to which axis who won the world war Taxes are a form of government revenue. Which of these is a tax source?A)federal grantB)state lotterypersonal incomeD)public charities PLEASE HELP ME IF YOU DONE THIS BEFORE Part 1: IntroductionTitleTitle your lab report with a few words thatsummarize the lab investigationPurposeThe lab report should begin with one or twosentences that state the purpose of theinvestigation what you want to see, practice, loamabout, or test. The purpose statement answers thequestion "What am I trying to find out by doing thisexperiment?"The three most common types of labs are:inquiry labs, in which you measure howchanging one variable affects another variablediscovery labs, in which you observe a scientificphenomenon, perhaps for the first time.forensic labs, in which you gather and analyzedata as evidence to build an argument inresponse to a question, as in a court case,All three types of labs give you an opportunity tolearn important scientific skills and concepts.QuestionAt its core, science is about inquiry, or the act ofasking questions and seeking answers. Most labsbegin as the result of a question, which is why theintroduction of your lab report should include aquestion. For example, suppose you notice that youseem to play basketball better at the court in onepark than in another. After conducting research, yourealize that one of the surfaces of the court at thepark is different from that of your driveway. As aresult, you might formulate the scientific question"What effect does the court surface have on theheight that the basketball bounces?" To answer thisquestion scientifically, you could perform severalexperiments and gather data,Hypothesis (or Prediction)A hypothesis is an initial answer to a question, apossible explanation or expectation based on priorknowledge or research. Before starting most lbs,you will formulate a hypothesis. It should be listed inthe introduction of your tab reportA good scientific hypothesis states conditions,expected results, and possible reasons for thoseresults, For example, you could respond to thebasketball question with a hypothesis like "If thecourt surface is smooth concreto, as the park'scourt is, then the basketball will bounce higher,because smooth surfaces have better contact withthe ball." Like this hypothesis, hypotheses are oftenstructured using the format "il then, becausewhich is described below.The "it' portion of the hypothesis describessomething that you will change in the experiment The "then" portion of the hypothesis describeswhat you think will happen as a result of thatchange The "because" portion of the hypothesisdescribes the ason why you think that changewill occurIn other laboratory activities you will be asked tomake a prediction. You will conduct backgroundresearch, then predict the outcome of a knownscientific processSpecial Note about inquiry LabsFor inquiry labs, questions are generallywritten in the form of "What is the effect of X onY?" Hypotheses will generally be in the form ofX [describe how you will change X during theexperiment), then Y will predict how y willchange in response), because give yourreason." In many inquiry labs the variableslend themselves to a scatterplot (X-Y plot) Determine the cost per pound:313 pounds of apples for $10.50 I need help plssssssssssssssssssssss