You purchase a car for $36,000. Five years later, the car is worth $28,500.
a. By how much is the car decreasing in value per year? (3 points)
Hint: Find the slope

Find the equation that would give the worth of the car for any given year. (4 points)
*y = mx +b

Answer:

23/26 is the distance he ran with his shoe laces untied x

Answer:

[tex] {y}^{2} - (x + 4)[/tex]

Step-by-step explanation:

The answer is above

Answer:

Step-by-step explanation:

First, simplify the question.

8 1/2 - [ 3 1/6 ÷ 5 1/3 + 11-(3 - 5/4 - 5/8 }]

then solve

Answer:

300

Step-by-step explanation:

A percentage is a unit of proportion that represents a ratio.

For this question let the unknown number be represented by the variable x. We know that 75 is 50% of x, or half of x. This means that we can find the unknown number by doubling 75.

This means that x is 150. Next, we need to find 200% of 150. 200% of any number is that number times 2. So, to find the final answer we must once again double 150.

So, the final answer is 300.

Answer:

Step-by-step explanation:

270

50% equals to 1/2 so 1/2x=75. Times 2 on both sides you get x=135.

So 135 is x and you multiply 135 by 200%. Which get you 270.

Answer:

I have answered this question already.

Step-by-step explanation:

Answer:

sorry I need the points plss forgive meee

Answer:

yes

Step-by-step explanation:

because x=3 in both scenarios

There are two points of inflection in the graph of f(x).

Option B is the correct answer.

A function has an input and an output.

A function can be one-to-one or onto one.

It simply indicated the relationships between the input and the output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

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

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

To find the inflection points of a function, we need to find its second derivative and set it equal to zero.

So,

Let's start by finding the first and second derivatives of f(x).

First, we find the first derivative of f(x).

f'(x) = 15[tex]x^4[/tex] + 8x³ - 260x² - 5x²

Then,

We find the second derivative of f(x):

f''(x) = 60x³ + 24x² - 520x - 10x

Next, we set f''(x) equal to zero and solve for x.

60x³ + 24x² - 520x - 10 = 0

10 (2x² - 13x - 1) = 0

2x² - 13x - 1 = 0

Now,

Using the quadratic formula,

we find the roots of this equation:

x = (13 ± √(13² + 8))/4

x = 13 ± √177) / 4

x = (13 + √177)/4 and x = )13 - √177)/4

x = 2.22 and x = -0.23

Therefore,

There are two points of inflection in the graph of f(x).

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Answer:

They have 2 left

Step-by-step explanation:

3 2/3 - 2 1/2 = 1 1/1 = 2

Answer:

[tex]\tt x=14[/tex]

Step-by-step explanation:

[tex]\tt 6x+6=90[/tex]

[tex]\tt 6x+6-6=90-6[/tex]

[tex]\tt 6x=84[/tex]

[tex]\tt \cfrac{6x}{6} =\cfrac{84}{6}[/tex]

[tex]\tt x=14[/tex]

~

Answer:

x = 14

Step-by-step explanation:

The diagonals make a perpendicular bisector at the center.

Hence, the central angle is 90°.

Dilation involves changing the size of the polygon

The best rule of dilation is [tex](x,y) \to \frac 72(x,y)[/tex]

The coordinates of vertices Q and Q' are given as;

Q = (6,2)

Q' = (21, 7)

The scale factor of dilation is then calculated as:

[tex]k = \frac {Q'}{Q}[/tex]

So, we have:

[tex]k = \frac {(21,7)}{(6,2)}[/tex]

Factorize

[tex]k = \frac {7/2(6,2)}{(6,2)}[/tex]

Divide

[tex]k = \frac {7}2[/tex]

So, the transformation rule is:

[tex](x,y) \to \frac 72(x,y)[/tex]

Hence, the best rule of dilation is [tex](x,y) \to \frac 72(x,y)[/tex]

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Answer:

24 people borrowed the books on Friday

Step-by-step explanation:

Every day, the number of books is being subtracted by 2.

56 - Monday (-8)

48 - Tuesday (-8)

40 - Wednesday (-8)

32 - Thursday (-8)

24- Friday

Answer:

-12

Step-by-step explanation:

[tex](3x⁴ -21x³+29x²-3x+28) ÷ (x−5)[/tex]

[tex]\\ 3x⁴ -21x³+29x²-3x+28 \\ x - 5\overline{)3x⁴ -21x³+29x²-3x+28} \\3x {}^{4} - 15x {}^{3} \: \: \: \ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \overline { - 6 {x}^{3 } + 29 {x}^{2} - 3x + 28 } \\ - 6 {x}^{3 } + 30 {x}^{2} \: \:\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ \overline { - {x}^{2} - 3x + 28} \\ - {x}^{2} + 5x \: \: \: \: \: \: \: \: \: \\\overline { - \: \: \: 8x + 28} \\ \: \: \: \: \: 8x + 40 \\ - 12[/tex]

Answer:

True

Step-by-step explanation:

(16³ - 8³)(4³ + 2³)

(4096 - 512)(64 + 8)
(3584)(72)

258048
To check if this statement is true, divide 258048 by 63:
258048/63 = 4096
Hope this helps :)

Answer:

5

Step-by-step explanation:

ten minus six is four, therefore x must be equal to five since five plus five is ten

Answer:

1.321 us liquid gallons

Answer : 5 Liters Or 1.321 Gallons

Explanation: 5000 Mililiters = 5 Liters

◊ YusuCr ◊

Answer:

Step-by-step explanation            

Step-by-step explanation:

Let L = length and W = Width

The problem says L = 2W

and

Area = LW = 21

Substitute

2W2 = 21

W2 = 10.5

W = 3.24

L = 6.48

Answer:

Step-by-step explanation:

x³ + y³ = (x + y)(x² - xy + y²)

= (x + y)(x² + 2xy + y² - 3xy)

= (x + y)[(x + y)² - 3xy]

= 3(3² - 3(3)) = 3(0) = 0

Answer:

Option A

Step-by-step explanation:

To find the angles, you have to subtract the opposing angle from 180

180 - 85 = 95

180 - 70 = 110

Angle 1: 95

Angle 2: 110

Answer:

61/2feet

Step-by-step explanation:

mark me brainliest!!

Answer:

Answer:

7+6=13 6+7=13 13-6=7 13-7=6 7+6=13 13=7+6 13-6=7 7=13-6b

Step-by-step explanation:

this involves any number that when subtracted or added it gives each other the values of the family

Example:-

7 + 6 equals 13, 13 - 6 equals 7,

so you see how they relate,

please mark me brainiest

^_^

Answer:

that is true

Step-by-step explanation:

hope this helps

If a new data point at 12 is added to the graph, The mean will increase more than the median, but both will increase.

Mean of a set of data is defined as the average of all the values. It gives the exact middle point of the data set.

Median of a data set is the element in the middle if the data are arranged in increasing or decreasing order.

Given a graph with the data points as,

1, 2, 2, 2, 3, 4, 4, 4, 5

Mean = (1 + 2 + 2 + 2 + 3 + 4 + 4 + 4 + 5) / 9 = 27 / 9 = 3

Median = 5th term = 3

When 12 is added, new data set has 10 data points.

1, 2, 2, 2, 3, 4, 4, 4, 5, 12

Mean = (1 + 2 + 2 + 2 + 3 + 4 + 4 + 4 + 5 + 12) / 10 = 3.9

Median = average of 5th and 6th term = (3 + 4) / 2 = 3.5

Hence the correct option is The mean will increase more than the median, but both will increase.

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The complete question is given below.

Answer:

add all the sides

Step-by-step explanation:

1+5+3+1 = 10 cm

Answer:

(x - 8)² + (y - 4)² = 9

Step-by-step explanation:

(x - 8)² + (y - 4)² = 3²

(x - 8)² + (y - 4)² = 9

Answer:

Step-by-step explanation:

For a rhombus, the opposite angles are equal:

74=5y+9

5y=65

y=13

For a rhombus, the adjacent angles are supplementary:

74+(z-10)=180

z-10=106

z=116

74+(x+7)=180

x+7=106

x=99

Opposite angles in a paralleogram are equal

And Consecutive angels have sum 180

And

The sum of the square of the hypotenuse is equal to the sum of the square of the other sides.The length of the hypotenuse of the triangle is l = √14

The sum of the square of the hypotenuse is equal to the sum of the square of the other sides.

Given that one of the sides is √7, hence;

l^2 = (√7)^2 + (√7)^2
l^2 = 7 + 7
l^2 = 14
l = √14

Hence the length of the hypotenuse of the triangle is l = √14

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Answer:

1/8 for each

Step-by-step explanation:

4 decided by 2 for each one