A car dealership uses the linear model y = -1100x + 25000 to
predict the depreciation of car values as time progresses. If x is how
old the vehicle is in years and y is the current value of the vehicle,
what will the value of the vehicle be 5 years after purchase?
a) $18,400
b) $19,500
d) $23,900
c) $22,700

Answers

Answer 1

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope:

1000

-1000

y-intercept:

(

0

,

25000

)

(0,25000)

x

y

0

25000

25

0

xy025000250

Step-by-step explanation:

a

(づ ̄ ³ ̄)づ


Related Questions

Complex Numbers I need help

Answers

Answer:

Answer is (4+3i)+(5-6i)=(9-3i)

Step-by-step explanation:

I hope it's helpful!

Answer:  9 - 3i

==============================================

Work Shown:

(4+3i) + (5-6i)

4+3i + 5-6i

(4+5) + (3i-6i)

9 + (3-6)i

9 + (-3)i

9 - 3i

As the steps above show, we treat the 'i' as a variable. So we could think of the expression as (4+3x)+(5-6x) and simplify to get 9-3x. Though we use ''i' instead of x.

Skylar invested $8,900 in an account paying an interest rate of 2.6% compounded
continuously. Assuming no deposits or withdrawals are made, how much money, to
the nearest dollar, would be in the account after 11 years?

Answers

Answer:

11847

Step-by-step explanation:

8900e ^0.026(11)

8900e^0.286

11846.7228518

answer 11847

Answer: 11749

Step-by-step explanation:

A=Pe

rt

=

5500

=

0.069

=

11

P=5500r=0.069t=11

Given values

=

5500

0.069

(

11

)

A=5500e

0.069(11)

Plug in

=

5500

0.759

A=5500e

0.759

Multiply

=

11748.7645718

A=11748.7645718

Use calculator (with e button)

11749

A≈11749

Round to nearest dollar

Which word phrase represents the numerical expression? (7 - 3) ÷ 2 *
The sum of seven and three, divided by two.
The sum of seven and three, multiplied by two.
The difference of seven and three, divided by two.
The difference of seven and three, multiplied by two.

Answers

Answer:

The difference of seven and three divided by two

Step-by-step explanation:

You do the operations in the parentheses first, according to PEMDAS.

There were five winning lottery tickets for a total jackpot of 40,000. 3 of the winners won twice as much as the other two. how much did each of the two that won the least get?

Answers

There are five prizes available on the 1000 lottery tickets that were sold, assuming Saket purchased one. Only 0.005% of participants will win something.

What does the term probability mean?Probability measures how likely an event is to occur. It's difficult to know everything that will happen in advance. We can only forecast how likely an event is to occur using it, or how likely it is to occur.The likelihood of an event occurring is determined by probability: P(A) = f / N. Probability and odds are related, but probability is necessary for odds to exist. Probability is required before calculating the likelihood of an event. Classical, empirical, subjective, and axiomatic viewpoints are the four most popular approaches to probability.Here is an easy use of probability in daily life that you probably already utilize. Before we organize a significant outing, we always consult the weather prediction. The forecaster will occasionally say that there is a 60% chance of rain.

Given,

Total number of outcomes =1000

Favorable outcomes =5

Simplify, 5 ÷ 1000

Then we get,

∴ Required probability  = 0.005.

The complete question is:

1000 tickets of a lottery were sold and there are 5 prizes on these tickets, if Saket has purchased one lottery ticket. What is the probability of wining a prize ?

To learn more about probability, refer to:

https://brainly.com/question/24756209

#SPJ1

HELP MIDDLE SCHOOL QUESTION

Answers

answer:

26.563 miles.

step-by-step explanation:

5.123 + 6.34 + 7.1 + 8 = 26.563

-- please mark the brainliest and click the thanks button if correct :)

The width of a rectangle is shown below:

A coordinate plane with a point A at negative 4, 4 and C at negative 4, negative 3.

If the area of the rectangle to be drawn is 42 square units, where should points B and D be located if they lie to the right of points A and C?

Answers

Answer:

D

Step-by-step explanation:

(2, 4) and D(2, −3)

HELPPPPPPPPPPPPPPPPPPpppp

Answers

Answer:

Step-by-step explanation:

Part A:

Add all the mass together so 1,105.5 grams

Write an algebraic expression for the word expression. the quotient of 10 times m and 7

Answers

Answer:

10m/7

Step-by-step explanation:

quotient means division so 10 times m is 10m

and then we will divide 10m and 7

10m/7

please mark as brainliest

Due to the increase in global travel and the prevalence of invasive species, the Anopheles mosquito carrying the malaria parasite was inadvertently introduced to this isolated Pacific island. A researcher, 100 years from the present day, decides to complete a follow-up study and monitors another 50 couples who are all heterozygous for type A blood and have sickle cell trait. These couples had 136 children. Based on the introduction of the Anopheles mosquito carrying the malaria parasite, predict scientifically logical observed numbers of children for each genotype possibility and complete a chi-square statistical analysis test.
i. What is your predicted chi-square value(x^2)?__________
ii. Calculate df. _______
iii. Using the critical values table, determine the predicted P value.

Answers

Answer:

i. Predicted chi-square value(x^2)?______ 22.35

ii.  df_______ 6-1= 5

iii. Using the critical values table, determine the predicted P value

The P-Value is .050985 for 5 df and 0.05 significance level. The result is not significant at p < .01.

The P-Value is .010362 for 5 df and 0.01 significance level. The result is not significant at p < .01.

Step-by-step explanation:

Phenotype     Predicted ( o)       Expected (e)           (o-e)          (o-e)²/e

                       (observed)

A- normal         19                 3/4 * (1/4)= 3/16  25.5      -6.5           1.66

O  normal         5                  1/4 * (1/4)= 1/16     8.5        -3.5            1.44

A trait               70                 3/4 * (1/2)= 3/8     51          19               7.07

O  trait               25                1/4 * (1/2)= 1/8      17            8              3.67

A  Disease        13               3/4 * (1/4)= 3/16    25.5      -12.5           6.13

O  Disease       4                 1/4 * (1/4)= 1/16        8.5     -4.5             2.38

                       136                                              136                         22.35

i. What is your predicted chi-square value(x^2)?______ 22.35

ii. Calculate df_______ 6-1= 5

iii. Using the critical values table, determine the predicted P value

The critical region for alpha =0.05 is χ² ≥ χ² (0.05,5) = 11.02

The P-Value is .050985. The result is not significant at p < .01.

The critical region for alpha =0.01 is χ² ≥ χ² (0.01,5) = 15.00

The P-Value is .010362. The result is not significant at p < .01.

The calculated value of chi square is  22.35  which is greater than  15.00  and 11.02 , the critical regions at alpha 0.05 and 0.01

Therefore it falls in the critical region and the result is insignificant.

What’s 57.036 in word form

Answers

Fifty seven point thirty six
fifty seven and thirty six hundredth

1. In each of the following expressions, c represents the original cost of an item.
10.900
TL 0.10c
C -0.10c
a. Circle the expression(s) that represents 10% of the original cost. If more than one is
correct explain why the expressions you chose are equivalent.
represents ® D
b. Put a box around the expression(s) that represent the final item after a 10% decrease.
If more than one is correct explain why the expressions you chose are equivalent.
2. An item that was selling for $72.00 is reduced to $60.00. Find the percent decrease in
price. Round your answer to the nearest tenth.
3. A baseball team had 80 players shows up for tryouts last year and this year 96 players
show up for tryouts. Find the percent increase in players from last year to this year.
4. The price of a bag of bagels rose from $2.80 in January to $3.50 in April. What was the
percent increase of the price of a bag of bagels?
A 20%
B. 25%
C. 70%
D. 80%
5. Joe's weekly pay increased from $80 to $100. What is the percent increase in pay?
A 40%
B. 25%
C. 20%
D. 80%
Plzzzzz help

Answers

I think it’s C I’m not sure I seen a question like this before

how much water must be added to a 6-liter solution that contains 7% extract of baneberry to get a solution that contains 5% extract of baneberry

Answers

Answer:

the water to be added is 0.2 L

Step-by-step explanation:

The computation of the water to be added is given below:

The banberry amount is

= 7% of 6 Liters

= 0. 42L

Now

Let us assume the amount of water added be x L

So, the total solution is

=  6+ x L

Now percentage of banberry is

= 0.42 × 100 ÷ (6+x)

5 = 0.42 × 100 ÷ (9 + x)

9 + x = 9.2

x = 0.2 L

hence, the water to be added is 0.2 L

Last year, nine employees of an electronics company retired. Their ages at retirement are listed below.


56 65 62 53 68 58 65 52 56


Find the median retirement age. Round your answer to one more decimal place than is present in the original data values.

Answers

Answer:

58.0

Step-by-step explanation:

Given the data:

56 65 62 53 68 58 65 52 56

Reorderd data: 52, 53, 56, 56, 58, 62, 65, 65, 68

Median = 1/2(n + 1) th term

n = sample size = 9

Hence,

Median = 1/2(9 + 1)th term

Median = 1/2(10)th term

Median = 5th term

5th term in the reordered data = 58

Hence, median age is 58

f(n) = (2n – 2) + 2; 52 ( PLEASE ANSWER QUCIKLY WILL GIVE BRAINLIEST AND THANKS PLEASEEEEE!!!!!!) FIND THE POSITION FOR THE GIVEN TERM

Answers

Answer:

[tex]n =26[/tex]

Step-by-step explanation:

Given

[tex]f(n) = (2n - 2) + 2[/tex]

Required

Find n when [tex]f(n) = 52[/tex]

Substitute 52 for f(n) in [tex]f(n) = (2n - 2) + 2[/tex]

[tex]52 = (2n - 2) + 2[/tex]

Remove bracket

[tex]52 = 2n - 2 + 2[/tex]

[tex]52 = 2n[/tex]

Make n the subject

[tex]n = \frac{52}{2}[/tex]

[tex]n =26[/tex]

The position is 26

The two trapezoids below are similar. What is the length of EF

Answers

The two trips episodes below are similar what is the length to EF2 +2 is 4-1 that’s three quick maths

Answer:

answer is 6

Step-by-step explanation:

i know answer is 2 weeks late

Korl spent $46.20 on 12 gallons. what was the price per gallon?​

Answers

Answer:

3.85

Step-by-step explanation:

46.20/12

12 goes into 46.20

3.85

What is the value of x?

Answers

Answer:

4

simplied=2

Step-by-step explanation:

10²=8²+x²

10²=8²-x²

20=16-x²

x²=4

Simplied=2

Type using number words. (Remember to use a hyphen in your answer where needed.)
355

Answers

Three hundred- fifty- five

Reason; number words refer to the alphabetical form of numbers.

Can someone help pls ASAP running out of time

Answers

Answer:  The correct answer is A

Step-by-step explanation:

If your multiplying fractions you take the first fraction 1/4 and the number 5, but you turn that into a fraction so now it's 5/1, and you multiply them together to get 5/4

1/4 x 5/1 = 5/4

✩brainliest appreciated ✩

A pharmacist has 600 milliliters of a solution that is ​30% active ingredient. How much pure water should she add to the solution to get a solution that is 15​% active​ ingredient?

Answers

Answer:

600 ml of pure water.

Step-by-step explanation:

To determine how much pure water the pharmacist should add to a 600ml solution with 30% active ingredient, so that this solution becomes 15%, the following calculation must be performed:

600 x 0.3 = 180

15 = 180

100 = X

100 x 180/15 = X

18,000 / 15 = X

1,200 = X

1,200 - 600 = 600

Thus, 600 ml of pure water should be added to achieve a 15% solution.

Find the domain and range of the relation.
please please help me

Answers

Answer:

The domain of the relation is [tex]D = [-2,\infty)[/tex]

The range of the relation is [tex]R = (-\infty, \infty)[/tex]

Step-by-step explanation:

Domain and range:

Domain is considered to be the input values, in a graph, the values of x.

Range is considered to be the output values, in a graph, the values of y.

In this graph:

x starts at -2 and goes to infty. So the domain is: [tex]D = [-2,\infty)[/tex]

As for y, the arrows indicates it goes to infinity. So [tex]R = (-\infty, \infty)[/tex]

Ca anyone answer this??

Answers

Answer:*

*Can

Step-by-step explanation:

Tamu ran 30 minutes and burned 170 calories. How many calories did Tamu burn per minute. Write your answer as a decimal.

Answers

Answer:

170/30= 5.6

Step-by-step explanation:

There should also be a line like - over the 6

Find the values of x and y

Answers

Answer:

2x-10=x+80

2x-x=80+10

X=90

3y-4=y+20

3y-y=20+4

2y=24

Y=24/2

Y=12

Im not sure man, but i hope it helps, good luck :)

What is 20% of 80 I need help

Answers

Answer:

16

Step-by-step explanation:

20% = 0.2

80 x 0.2 = 16

Please mark me Brainliest :)

Answer:

16 is 20 percent out of 80

Step-by-step explanation:

Donovan is playing a word game with letter tiles. Players earn 10 points for every word they make with the tiles., plus 5 extra points if a word has 6 or more letters. At the end of the game, 3 points are taken away for each tile not used. Write an expression to represent Donovan's total score if one of his words contains 6 letters.

Answers

Answer:

10w-3t+5

Step-by-step explanation:

The expression represents Donovan's total score if one of his words contains 6 letters is 10w-3t+5.

What is an expression?

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

An expression is a mathematical proof of the equality of two mathematical expressions.

Let's say the number of words written is w and the number of tiles is t.

As per the given,

Players earn 10 points so 10w will be points through words.

3 points taken away thus -3t.

One word contains 6 letters thus +5 points.

Total score = 10w - 3t + 5.

Hence "The expression represents Donovan's total score if one of his words contains 6 letters is 10w-3t+5".

To learn more about expression,

https://brainly.com/question/14083225

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The area A of a circle in square feet with a radius r in feet is given by the formula, A=πr2. What is the area of a circle with a radius of 3 feet? Round your answer to the nearest thousandths.

Answers

Answer:

28.29

Step-by-step explanation:

A=πr2

=3.14(3^2) (btw the ^2 is exponent)

=3.14(9)

=28.29

Help please ASAP giving brainly and giving 64 points please

Answers

the answer is three i think

x = 3 because the only equation to get five would be 3. 2 plus 3 is 5. 3 plus 2 is also five. So three is the answer.

tile model

X  1 1 1 = 1 1 1 1 1

X = 3

Answer:

for the first one x = 4

for the second one x = -8

Step-by-step explanation:

x − 7 + 7= −3 + 7 so x = 4

x + 3 − 3= −5 − 3 so x = -8

The area of rectangle RSTU is 36x2+25x−25. The length of the rectangle RSTU is 4x+5. Which expression describes the width of the rectangle RSTU?

Answers

Given:

The area of the rectangle RSTU = [tex]36x^2+25x-25[/tex]

Length of the rectangle RSTU = [tex]4x+5[/tex]

To find:

The width of the rectangle RSTU.

Step-by-step explanation:

We have,

[tex]36x^2+25x-25[/tex]

Splitting the middle term, we get

[tex]=36x^2+45x-20x-25[/tex]

[tex]=9x(4x+5)-5(4x+5)[/tex]

[tex]=(4x+5)(9x-5)[/tex]

We know that, the area of a rectangle is

[tex]Area=Length \times width[/tex]

Area of rectangle is product of (4x+5) and (9x-5).

Since (4x+5) is the length of the rectangle, therefore, (9x-5) is the width of the rectangle RSTU.

Brayden can type 270 words in 3
minutes. How many words per
minute can Brayden type?

Answers

Answer:  90 words per minute

====================================================

Work Shown:

270 words : 3 minutes

270/3 words : 3/3 minutes ..... divide both parts by 3

90 words : 1 minute

Brayden can type 90 words per minute (wpm).

Other Questions
Please answer it due to night you!!!!!You will be a the brainlist andrew sold $50 less than sarah did and evan sold $25 more than Sarah. these quantities can be communicated symbolically. if x= the amount that sarah sold, which of these represents the amount sold by the other two people?A. andrew=50-x, Evan= x+25B. Andrew=x-50, Evan=x+25C. andrew=x-50, evan=25xD. andrew=50-x, evan=25x Ed owns investment land with an adjusted basis of $35,000. Polly has offered to purchase the land from Ed for $175,000 for use in a real estate development. The amount offered by Polly is $10,000 in excess of what Ed perceives as the fair market value of the land. Ed would like to dispose of the land to Polly but does not want to incur the tax liability that would result. He identifies an office building with a fair market value of $175,000 that he would like to acquire. Polly purchases the office building and then exchanges the office building for Ed's land.Required:a. Calculate Ed's realized and recognized gain on the exchange and his basis for the office buildingb. Calculate Polly's realized and recognized gain on the exchange and her basis in th eland.c. How do you determine if somethng is a recognized gain or loss? 8. 6r + 5 = 4 6 - 7y -20 HELP!!! LOTS OF POINTSA bakery did a survey among 100 customers to find their food preference . The customers were asked about their preferences for cupcakes or brownies. Out of the total 72 people who liked cupcakes, 37 also liked brownies. There were 59 people who liked brownies.Part A. Summarize the data by writing the values that the letters A to I in the table below represents PART B. What percentage of the survey respondents did not like cupcakes or brownies ? PART C . Do the survey results reveal a greater dislike for brownies or cupcakes? Justify your answer(I added a picture down below) PLEASE HELP ME!!!!The two figures are similar. Write the similarity statement. Justify your answer 546,297 plz help fast I will give the brainliest answer given the graph above which of the following is true? a. combination A results an inefficient use of resourcesb. This business doesnt have enough resources to produce 60 bikes and 100 skateboardsc. The opportunity cost of each skateboard is constantd. this business should produce more bikes True or falseJohn Watson worked with patients on analyzing their dreams Is this acute obtuse or no triangle Can someone help me with this please (Choose Ser or Estar) The dog is outside. *serestar Read the following excerpt from a storyChan's temerity is getting out of hand. Yesterday, he asked his boss forher key to the executive break room, since he'll "have one soon,anyway."Based on the context clues in the excerpt, what is the definition of the wordtemerity?A. Lack of self-respectB. Thoughtful speculation C. Foolish boldnessD. Hardworking nature need answers pleases A student prepared several aqueous sodium chloride (NaCl) solutions to observe boiling point elevation at various molal concentrations, however, several errors were made throughout the procedure. Determine whether these errors would cause the observed boiling point to be increased or decreased relative to the expected boiling point, based on the procedure, or have no effect on the experimental results. Suppose that a task in a project has the following time estimates: to optimistic completion time 11 weeks tm most likely completion time 14 weeks tp pessimistic completion time 23 weeks Compute the expected task variance. The task expected task variance is weeks. (Enter your response rounded to two decimal places.) Over the last ~100 years, greenhouse gases have increased, thereby decreasing the effective emissivity of the Earth from 0.6 to 0.5986. How much would the Earth's temperature change simply due to this decrease in emissivity? a. cool by 0.1 -0.2 K b. cool by 0.0 -0.1K c. change by question is in the pic Caitlin wants to draw n line segments, without lifting her pencil off the paper and without retracing her path, so that each segment crosses exactly one other segment (not counting intersections at vertices) and she ends up back where she started.A. Show how she can do this for n=6. B. For which n can it be done, and for which n is it impossible? On Monday you sent x number of text messages. On Tuesday you sent twice as many. On Wednesday you sent 12 more texts than you sent on Tuesday. On Thursday you sent half as many as you sent on Wednesday. Which expression represents the number of text messages you sent on Tuesday? Which expression represents the number of text messages you sent on Wednesday? Which expression represents the number of text messages you sent on Thursday?