Mathematics High School

jimmy bought a car in 2012 for $4,500. The car decreases by 12% of its value each year. How much will the car be worth in
2021?
what’s the function.

Answers

Answer 1
12% of 4,500 is 540.
2012-2021 is 9 years
540x9 is $4860
$4,500 - $4,860 is is $-360
The answer is -$360

Related Questions

Diane keeps all of her toys on a shelf. The shelf is 24" long and 7" wide. If the wdith the shelf is doubled, what would happen to the total area of the shelf?

Answers

Step-by-step explanation:

Given that,

The length of the shelf = 24 inches

The width of the shelf = 7 inches

Area of the shelf, A = 24 × 7

= 168 inch²

When the width of the shelf is doubles,

New width = 14 inch

New area, A' = 14×24

= 336 inch²

It means,

A' = 2(A)

So, the new area becomes 336 inch² i.e. twice the initial area.

Brian can type 40 words a minute.
How many words can be typed in 4.5 minutes?

Answers

If we write 40 words in a minute, then we will write 180 words in 4.5 minutes!

Let’s think 1 minute equals 1x.
So that means x=40 minute

Then let’s find the value of 4.5x
4.5x40=180 words.
180 words in that long

$0.10 divided by 25.

Answers

Answer:

0.4$

Step-by-step explanation:

Answer:

0.10÷25=0.004

Step-by-step explanation:

hope it helps..

have a great day!!

Can someone help pls!!

Answers

Answer:

C) 42.14 cm²

Step-by-step explanation:

Recall the area formulas for a square and circle:

Area of square: A=s²

Area of circle: A=πr²

Given:

π=3.14

s=14

r=s/2=14/2=7

Therefore, the area of the square is A=14²=196 cm²

The area of the two semicircles is A=3.14(7)²=3.14(49)=153.86 cm²

Find the difference between the two areas to get the shaded area:

196 - 153.86 = 42.14

Therefore, the shaded area is 42.14 cm², making C the correct choice.

Answer:

C

Step-by-step explanation:

1) find the area of the square

A = side^2 = 14^2 = 196 cm^2

2) find the radius of the two semicircles

radius = side / 2 = 14 : 2 = 7 cm

3) find the areas of the two semicircles

A = radius^2 x 3,14 x 2 = 7^2 x 3,14 = 153.86 cm^2

4) find the area of the shaded region

196 - 153.86 = 42.14 cm^2

The what is the powerhouse of the cell?

:) :)

Answers

Answer:

Mitochondria is the power house of a cell

Step-by-step explanation:

Answer:

Mitochondria

Step-by-step explanation:

Trust me they will ask you on every interview this question Your welcome

Item 1
Find the surface area of the regular pyramid.

Answers

Answer:

The answer is 16 in. sq.

Step-by-step explanation:

I hope this helps! Have a great rest of your day!

Answer:

16in²

Step-by-step explanation:

SA=2²+4(1/2)(2)(3)

=4+12

SA=16 in²

hope it helps..

have a great day!!

Humble ISD
G 800 x 162
G Should playing tagi
GL
Graded Work: Trig Mixed Practice
Use the inverse trig ratios to find the value of the missing angle. Round to the nearest WHOLE NUMBER.
40
25
Angle

Answers

Answer:

esdfvc

324

Step-by-step explanation:

NO FILES PLSSSSSSSSSS

Answers

y = -2x + 1

y = -2x -3

none cuz they're both -2x

Answer: no solution

Step-by-step explanation:

2x+y=1

convert to y=mx+b

y=-2x+1

2x+y=-3

convert to y=mx+b

y=-2x-3

they are parallel

PLEASE HELP I WILL GIVE BRAINIEST

Answers

Answer: Where is the question? We only see the dot plot.

Step-by-step explanation: May God bless you and have a nice day! :)

Answer:

4 students had 5 candy bars is the most on the line

Step-by-step explanation:

There was no question so I'm just winging it

At least I gave an answer so I didn't steal any points

HELP PLEASE ITS URGENT

Answers

Answer:

C

Step-by-step explanation:

Order matters and B=J. In the answer choice, B is in the middle and so is J.

Answer:

C.

Step-by-step explanation:

D=K

B=J

C=I

They're complementary angles to each other, so- nevermind just trust me.

A rock sinks 160 feet in 20 seconds. Find the average rate of change per second.

Answers

we need to find how many feet a rock sinks per second. assuming the rock falls at a constant rate we can divide each number by 20 to get 8 feet per second.

to check our worker can multiply our feet by 20, in which we get 160.

o - 12
Solution
4.56 x 36
0.12​

Answers

Answer:

164.16 is the answer

Step-by-step explanation:

hwhshshhs

Select the expression that is equivalent to 48 ÷ 12
A. 6 (8 + 6)
B. 12 (4+1)
C. 4 (44 +3)
D. 8 (6+4)

Answers

Given:

Consider the expression is:

[tex]48+12[/tex]

To find:

The expression that is equivalent to the given expression.

Solution:

We have,

[tex]48\div 12[/tex]

It can be written as:

[tex]48\div 12=12\times 4+12\times 1[/tex]

Taking out the GCF, we get

[tex]48\div 12=12(4+1)[/tex]

Therefore, the correct option is B.

Answer:

b. 12 (4+1)

Step-by-step explanation:

hope this helps you {ribbit}

~tsu-chan :p

Jon drove 365 miles on 20 gallons of gas. How many miles did he get per gallon?
Show work pls (no links)

Answers

Answer: he drove 18.25 miles per gallon

Step-by-step explanation:

365/20=x/1

20x=365

x=18.25

Find the area of the shaded region. Round to the nearest tenth if necessary.
8 in.
12 in.
5 in.
15 in.

Answers

The answer I got is 155.5. First I broke this into a rectangle ad a trapezoid. The rectangles area is 15x5 = 75. The area of the trapezoid is 1/2(8+15)7 = 23x3.5 = 80.5. So 80.5 + 75 = 155.5

Lily plants 2 red rosebushes, 8 pink rosebushes, and 6 yellow rosebushes. What is the ratio of pink and red
rosebushes to total rosebushes?

A. 8 : 2
B. 8 : 16
C. 10 : 16
D. 10 : 6

Answers

Answer:

C. 10 : 16

Step-by-step explanation:

Attached below

What is the distance between (8,2.5) and (8,-5)?

Answers

Answer:

10.63

Step-by-step explanation:

The answer should be 10.63. I checked all my calculations they should be correct. Hope this helps!

If a = 7 and b = 3 then, the value of a + 2b is

Answers

the value of a is 13

Step-by-step explanation:

7+2(3)

7+6 = 13

Choose all of the formulas you would use to find the volume of the compound solid shown here.
V=nrn
V = ਗr
V = Turn
V = 47112

Answers

Answer:

v= pi*r^2*h

v=1/3 * pi*r^2*h

HELP ME PLEASE SOMEBODY IM REAL BAD AT MATH AND IM TAKING A TEST AND THIS QUESTION IS VERY CONFUSING I NEED A REAL ANSWER NOT A FAKE LINK!!!

Answers

Answer:

Right here again! Let me help.

Step-by-step explanation:

Its C ! The distance is 6 in between and the rate is 10. 10 x 6 = 60 !

Giving brainliest please help

Answers

The answer would be 13 because if you put 7 over 56 and on the other side put 104 on the bottom. You multiply 7 by 104 and get 728 and after that you divide it by 56 and get 13.

85
68
Find the value of the missing angle

Answers

An exterior angle of a triangle is equal to the sum of the two opposite interior angles
85+ 68=153

Answer:

153

Step-by-step explanation:

68+85+x =180

68+85=153

180-153=27

180-27=153

Find the values of x and y.

Answers

Answer:

x=21°. :Angles subtended by the same arc

y=42°. :180-(117+21),angles subtended by the same arc

can someone help me with this problem?

Answers

ANSWER: 21

WHY:

Each number on the left side is multiplied by 3. There are 3 blue marbles in each bag. 7 bags will have 21 blue marbles. 7*3=21


MARK ME BRAINLIEST PLEASE

Cherry bought two cupcakes and got $13 back Sonia bar for cupcakes and got six dollars back in the each pay with the same amount of money what is the price of one cupcake

Answers

Answer: 13+6=21

Step-by-step explanation:

Help pls, no links those are malware.

Answers

Answer:

98cm^2

Step-by-step explanation:

The triangle is equilateral and each side is 14cm

area of triangle: h*b/2

i think it is 98?....

How many milliliters are 1/5 liter

Answers

1/5 liters = 200 milliliters

What Is the first step in solving this quadratic equation
X^2+5x=6

A. Combine like terms
B. Set each factor equal to 0
C. Subtract from both sides to set the equation equal to 0
D. Factor

Answers

Answer:

Step-by-step explanation:

We need to move the 6 so that all three terms are on the left and only 0 is present on the right side:  To do this, we (C) subtract 6 from both sides to set the equation equal to 0.

x^2 + 5x - 6 = 0

hi please help i’ll give brainliest

Answers

Answer:

I think it's B

Step-by-step explanation:

Answer:

C if you read it carefully it would show on each answer. plus it will sound eventually make sense

PLEASE HELP this seems like a lot but trust me it's not! You will get a lot of points for this! Please dont waste it! I'm so stressed rn and I need help!

A quadratic function models the graph of the parabola. The quadratic functions, y=x^2 and y= x^2+3, are modeled in the graphs if the parabolas shown below.


Determine which situation best represents the scenario shown in the graph of the quadratic functions y=x^2 and y= x^2+3. Select all that apply.

-From x=-2 to x=0, the average rate of change for both functions is positive
- From x=-2 to x=0, the average rate of change for both functions is negative
- For the quadratic function y=x^2+3 the coordinate (2,7) is a solution to the equation of the function
-The quadratic function y=x^2+3has an c intercept at the origin
- The quadratic function y=x^2 has an c intercept at the origin
-For the quadratic function y=x^2 the coordinate (2,3) is the solution to the equation of the function​

Answers

Answer:

a,b,d,e is the answer got it right on edge2021

Step-by-step explanation:

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