Mathematics High School

The price of a certain kind of computer is surely decreasing. A
recent survey shows that the price of Acer 5950G is calculated
by the function P(t) = 823/4- 0.62t, where P is the price
(measured by dollars) and t is the time (measured by years). It
will take years that the price decreases to $1000. Round
your answer to one decimal point.

Answers

Answer 1

So we are given p(t)= 205.75 - 0.62t Lets set that equal to 1000 to find time 1000= 205.75-0.62t t= 1281 years

Related Questions

what number lies between -2 and -3

Answers

Answer:

-2.5?

Step-by-step explanation:

pls help i am on a timer

Answers

Answer: (x-6)(x+1)

Step-by-step explanation:

Sum : x2 − 5 x- 6

x2 + x-=6 x − 6

factor pair: x 2 + x − 6 x − 6

x( x+ 1 ) − 6 ( x + 1 )

rewrite from: x (x + 1 ) − 6 ( x + 1 )

(x-6)(x+1)

Answer:

A: (x-6)(x+1)

Step-by-step explanation:

We need to find 2 numbers that add to make -5 and multiply to make -6.

We already have the numbers infront of us, so by process of elimination we can remove B and D.

For the numbers, we need a positive number and a negative number (two negatives make a positive). We can eliminate C because at first -3 multiplied by 2 is -6. However, when -3 is added to 2 we get -1.

If we expand A, it makes the expression that needs to be factorised because...

-6 × 1 = -6

-6 + 1 = -5

So expanding it properly we get.

x² - 6x + x - 6

Simplify.

x² - 5x -6

What is the range of the data?
79, 52, 85, 94, 71, 82, 84, 66, 58, 98, 72, 100
A. 21
B. 48
C. 82
D. 100

Answers

Answer:

A. 21

Step-by-step explanation:

To find range you just take the highest number and subtracted by the lowest

Answer:

Step-by-step explanation:

PLXXZZZZZZZZZZZZZ HELP DONT SAY RANDOM SH JUST FOR POINTS PLZ

Answers

Answer:

2. C

3. C

Step-by-step explanation:

I'm not too sure what number 1 is about but I know that for number 2, its 12/5 and for number 3, its 0.

what is 652.42 rounded to the hundreds place

Answers

Answer:

650.00

Step-by-step explanation:

2 is the hundreds place but since its not 5 or over it will be 0

Which is the correct way to find the length of a line segment with endpoints (0,4) and (7,-9)?

Answers

Answer:

0 is Y 7 is X 4 is Y and -9 is X

Step-by-step explanation:

you can use Y and X to pin point the spots

[tex]9x^2-4[/tex]
please simplify!

Answers

Answer:

(3x+2)(3x−2)

Step-by-step explanation:

f(x) = (x + 1)²

what is the domain of f? please help

Answers

The domain is all real numbers

1. Determina cuales de las siguientes expresiones son proposiciones.
a) Sube al cuarto piso.
b) El triángulo ABC es equilátero.
c) ¿Qué es un ángulo obtuso?

Answers

B) El triángulo ABC es equilatero

4x-9y+7x-3y-8x
.......

Answers

Answer:

3x-12y

Step-by-step explanation:

4x-9y+7x-3y-8x

group like terms

4x+7x-8x

11x-8x

=3x

-9y-3y

=-12y

combine terms

==3x-12y

Hope this helps! :)

PLZ HELP I MARK U BRAINLIEST

Answers

Answer:

8/9

Step-by-step explanation:

Make 4 as a fraction. It turns to 4/1

2/9 x 4/1 = 8/9

Find the volume of the solid. Please help!!

Answers

Answer:

132 cm³

Step-by-step explanation:

Two different ways to calculate:

7×6×6= 252 "would-be" total volume.

5×4×6=120 "missing chunk" subtract that.

252-120= 132 cm³ remaining total

7×2×6=84 vertical part

4×2×6=48. horizontal part. add them

84+48= 132 cm³ Total volume

1. How do the heights of the chimpanzee and gorilla habitats compare to the height of the
orangutan habitat? Round all answers to the nearest hundredth of a yard. Show your work.
2. Label a point Z that is vertical to point X and horizontal to point Y. A string of lights is being hung
from point Z to the cable that connects the gorilla and chimpanzee habitats. The string of lights
will create a right angle with the cable. Determine the distance between point Y and the point
where the string of lights attaches to the cable. Round all answers to the nearest hundredth of a
yard. Show your work.

Answers

Answer: im confused on what your asking can u give me more detail.

Step-by-step explanation:

Rodney decides to pay a $200 fee in 3
payments. The first payment is 10% of the
original fee. The second payment is 25% of the
original fee. Which expressions represent the
amount of money for the third payment?

Answers

Answer:

65% of the orginal fee or $130.

Step-by-step explanation:

You didn't put the answer options so I am not sure how you want the question to be answered. There are three ways I would write it:

1: 100% = 10% + 25% + 65%

2: 200 = 20 + 50 + 130

3: 200 = (0.1 x 200) + (0.25 x 200) + (0.65 x 200)

All of them basically mean the same thing it is just a matter of how you need it written.

Based on the amount to be paid and the percentage paid in each installment, the expression for the third payment is 65% x 200.

Rodney has to pay $200 in three installments.

The third installment will be:

= Percentage in total - Percentages paid already

= 100% - 10% - 25%

= 65%

The third installment is therefore:

= Percentage to be paid x Amount

= 65% x 200

Find out more at https://brainly.com/question/13198279.

The point on the graph show number of miles that Travis rode during the first 4 hours s

Answers

Answer:

20 miles in 2 hours

Step-by-step explanation:

The total number of miles is always 10 times the number of hours.

The ordered pair (2, 20) means that Travis rode 20 miles in 2 hours.

What are coordinates in a graph?

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

We have,

The y-axis is 100 units.

The x-axis is 10 units.

From the graph,

(2, 20) means 20 miles in 2 hours.

Thus,

The total number of miles is 100.

The total number of hours is 10.

(2, 20) represents 20 miles in 2 hours.

Learn more about coordinates here:

https://brainly.com/question/13118993

#SPJ2

The table lists recommended amounts of food to order for 25 guests. Nathan is hosting a graduation party for 40 guests. There will also be guests stopping by for a short time. For ordering purposes, Nathan will count each of the 45 “drop-in” guests as half a guest. How much of each food item should Nathan order?
Fried Chicken 24 pieces
Deli Meats 3 2/3 pounds
Lasagna 10 3/4 pounds

Answers

Answer:

I think the answer is 2.3

What steps would you use to solve this equations for x? *

Answers

Answer:

x=-24

Step-by-step explanation:

Multiply both sides by 4 to get x=-24

[tex]\\ \rm\hookrightarrow -6=\dfrac{x}{4}[/tex]

Multiply 4 on both sides

[tex]\\ \rm\hookrightarrow x=-6(4)[/tex]

[tex]\\ \rm\hookrightarrow x=-24[/tex]

Christine buys a necklace that cost $18.62 and a ring that costs $7.98. She used a 35%-off coupon on the purchase. If Christine pays with a $20 dollar bill, how much change should she get back?

Answers

Christine will get $2.71 worth of change

11 5/10 minutes =
Kevin had 11 minutes and ____ seconds for question C.

Answers

Answer:

Kevin had 11 and 30 seconds.

kalfhvbweocnsliydsaieakywcronuosudzopvnrcidsvjrk hope this helps..?

Find the slope
Y=-x+2

Answers

Answer:

slope = -1

Step-by-step explanation:

take the equation: y = mx + b for slope-intercept

y is the input

m is the slope

x is the output

b is the y-intercept

when the slope is -1, it is seen and implied as -x.

Carter is deciding between two different movie streaming sites to subscribe to. Plan A costs $19 per month plus $2 per movie watched. Plan B costs $31 per month plus $0.50 per movie watched. Let AA represent the monthly cost of Plan A if Carter watches xx per month, and let BB represent the monthly cost of Plan B if Carter watches xx movies per month. Write an equation for each situation, in terms of x, and determine the interval of movies watched, x, for which Plan A is cheaper than Plan B.

Answers

Answer:

19x+2x=AA

31x+0.50x=BB

Step-by-step explanation:

Answer:

A = 2x +19

B = 0.50x + 31

Plan A is cheaper than Plan B when x < 8 movies

Step-by-step explanation:

2x + 19 = 0.50x + 31

1.5x = 12

x = 8

a study showed that a decrease in the costs of carrots led to an increase in the number of carrots. which statements best describes this relationship

Answers

negative relationship and not a causal relationship

what is the algebraic expression of
1 less than the quotient of 7 and a number x

Answers

Answer:

(7 ÷ x) - 1

Step-by-step explanation:

i tried, i tried

Which set of side lengths form a right triangle?

A. 50 in.., 48 in.., 14.

B. 3 in.., 6 in.., 5 in.

C. 53 in.., 48 in.., 24 in.

D. 8 in.., 17 in.., 14.

Answers

Answer:

the answer is option A

PLEASE MARK ME AS BRAINLY

Step-by-step explanation:

Solve for x. (6x - 7) (10x - 47)

Answers

Answer:

This is the answer!

Select the correct answer.
What is the solution for x in the equation?
-2x + 14 + 10x = 34
A. x = 6
B. x=2/5
C. x=1/8
D. x=5/2

Answers

Answer:

the answer is D. x=5/2

Step-by-step explanation:

I think

Which type of function are the following equations?
1. ƒ(x) = 4x^2
2. g(x) = 1 - x
Linear, Exponential or Quadric.
(You mau choose a different answer for each equation).

Answers

Answer:

1 quadric

2 linear

Step-by-step explanation:

plz make me brainliest

3. If RT= 5x + 8 and Rz= 4x + 1 find ZT

Answers

Answer: ZT=9

Step-by-step explanation:

5x+8=2(4x+1)

Need help ASAP may have a reward
For you if you answer correctly :)
A.) 4
B.) -4
C.) 3
D.) -3

Answers

C, not 100% sure but yeah

I have a feeling it might be D

need help will give brainlist

Answers

Answer:

Step-by-step explanation:

Answer:

11 is the answer.

Other Questions

Without using a calculator, determine whether 1 728 is a perfect square, a perfect cube, orneither Write an equation, slope of -7 y-intercept of 5 The length of a rectangle is 2 times its width. The area of the rectangle is 72 square inches. Find the dimensions of the rectangle Solve the following system of linear equations by graphing:2x + 2y = 108x + 8y = 24 Condensed financial data of Granger Inc. follow.Granger Inc.Comparative Balance SheetsDecember 31Assets 2017 2016Cash $ 80,800 $ 48,400Accounts receivable 87,800 38,000Inventory 112,500 102,850Prepaid expenses 28,400 26,000Long-term investments 138,000 109,000Plant assets 285,000 242,500Accumulated depreciation (50,000) (52,000)Total $682,500 $514,750Liabilities and Stockholders' Equity Accounts payable $ 102,000 $ 67,300Accrued expenses payable 16,500 21,000Bonds payable 110,000 146,000Common stock 220,000 175,000Retained earnings 234,000 105,450Total $682,500 $514,750Granger Inc.Income Statement DataFor the Year Ended December 31, 2017Sales revenue $ 388,460Less: Cost of goods sold $ 135,460 Operating expenses, excluding depreciation 12,410 Depreciation expense 46,500 Income tax expense 27,280 Interest expense 4,730 Loss on disposal of plant assets 7,500 233,880Net income $ 154,580Additional information:1.New plant assets costing $100,000 were purchased for cash during the year.2.Old plant assets having an original cost of $57,500 and accumulated depreciation of $48,500 were sold for $1,500 cash.3.Bonds payable matured and were paid off at face value for cash.4.A cash dividend of $26,030 was declared and paid during the year. Further analysis reveals that accounts payable pertain to merchandise creditors.Prepare a statement of cash flows for Granger Inc. using the direct method. (Show amounts in the investing and financing sections that decrease cash flow with either a - sign e.g. -15,000 or in parenthesis e.g. (15,000).) You have been engaged to review the financial statements of Whispering Corporation. In the course of your examination, you conclude that the bookkeeper hired during the current year is not doing a good job. You notice a number of irregularities as follows:1. Year-end wages payable of $3,520 were not recorded because the bookkeeper thought that "they were immaterial."2. Accrued vacation pay for the year of $34,000 was not recorded because the bookkeeper "never heard that you had to do it."3. Insurance for a 12-month period purchased on November 1 of this year was charged to insurance expense in the amount of $2,568 because "the amount of the check is about the same every year."4. Reported sales revenue for the year is $2,213,280. This includes all sales taxes collected for the year. The sales tax rate is 6%. Because the sales tax is forwarded to the states Department of Revenue, the Sales Tax Expense account is debited. The bookkeeper thought that "the sales tax is a selling expense." At the end of the current year, the balance in the Sales Tax Expense account is $108,580.Required:Prepare the necessary correcting entries, assuming that Headland uses a calendar-year basis. Pls answer I need help majorly, don't answer if you don't know and if you want points tell me in the COMMENTS and I'll make a thing just for u!!! Thanks, luv u!! A lumberjack found 280 trees on a 1.5-acre plot ready for harvest. On the west side, he found 260 trees on a 1.9-acre plot. Which plot has a greater rate of harvest-ready trees per acre? Find the mean. Round to the nearest tenth if necessary.37.4, 11.7, 35.4, 18.6, 5.7, 48.8, 18.9, 30, 15.1, 26.6, 35.7, 40.2 Find the slope of the line for the angle.330 degrees Would this be infinite solutions or no solution? Select the TWO multiplication equations that could represent the following question: how many 3/8s are in 5/4A. ? x 3/8 = 5/4B. 3/8 x ? = 5/4C. ? x 5/4 = 3/8D. 3/8 x 5/4 = ? Write a paragraph about any of these: Tacos, burritos, pizza, ramenParagraph checklist:1. Indent your paragraph.2. 1st sentence: A hook3. 2nd sentence: A topic sentence that tells the reader what you are going to write about.4. 3rd - 5th sentences: Supporting details to support your topic sentence5. Last sentence: A closing sentence that restates the topic sentence and/or adds a personal thought.Make sure: -your sentences are not short and choppy. -you use sensory language to appeal to the five senses of your readers-you have at least two transitions-your capitalization, spelling, and punctuation are correctWrite your paragraph below. Good luck! Which of the following is the best combination of rhetorical techniques toappeal to an audience?A. Love and insincere flatteryB. Emotion, logic, and characterC. Cold facts and figuresO D. Passion, rage, and anger Which property is demonstrated in the equation (4 x 7) x 10 = 4% (7 x 10) ? a. Symmetric b. Distributive c. Associative d. Commutative Gym a charges $25 per month plus a $60 initiation fee. Gym b charges $30 per month and no initiation fee. Find the number of months it will take for the total cost for both gyms to be equal Read the excerpt from Le Morte dArthur by Sir Thomas Malory.Then Sir Bedivere departed, and went to the sword, and lightly took it up, and went to the water side; and there he bound the girdle about the hilts, and then he threw the sword as far into the water as he might . . .Read the excerpt from "Morte d'Arthur by Alfred, Lord Tennyson.Then quickly rose Sir Bedivere, and ran,And, leaping down the ridges lightly, plungedAmong the bulrush-beds, and clutchd the sword,And strongly wheeld and threw it.Tennysons version portrays Sir Bedivere with moreexcitement than Sir Thomas Malorys version does.happiness than Sir Thomas Malorys version does.action than Sir Thomas Malorys version does.sorrow than Sir Thomas Malorys version does. Describe a congruence transformation that mapsABCD to APQR. purple paint is made from using red paint and blue paint in the ratio 1:2 write an equation for y in terms of x to show the relationship between the amount of red paint (y) and the amount of blue paint (x) Why does Jonas no longer care about himself? A.Jonas only cares about himself because eventually he will find the destination that he is looking for. B. Jonas only cares about Gabriel because Gabriel will guide him to their final destination. C.Jonas no longer cares about himself because he knows that Gabriel and him will not make it. D. Jonas no longer cares about himself because he is putting all of his hope, love, and effort into protecting Gabriel.