A new car costs $18,000. It is expected to depreciate at an average rate of 12% per year. Find the value of the car in 8 years

92 inches² paper would be needed to wrap the prism completely.

The total region or area covered by all the faces of a rectangular prism is defined as the surface area of a rectangular prism. A rectangular prism is a three-dimensional shape. It has six faces, and all the faces are rectangular-shaped. Therefore, both the bases of a rectangular prism must also be rectangles.

Given here: The dimensions of the rectangular prism are 8,3,2 in inches.

Total surface area of a rectangular prism = 2(lb + bh + lh)

Thus TSA= 2(24+16+6)

               =92 inches²

Hence, 92 inches² paper would be needed to wrap the prism completely.

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The sampling distribution of the sample mean for samples of size 16, then, is 3.2 pets, which is the same as the mean number of pets owned by the population of students at the high school.

The mean number of pets owned by the population of students at a large high school is 3.2 pets per student with a standard deviation of 1.7 pets. To better understand this population, a random sample of 16 students will be taken and the mean number of pets for the sample will be calculated.

This will provide us with the mean of the sampling distribution of the sample mean for samples of size 16.

To calculate this, we will first calculate the standard error of the mean, which is the standard deviation of the sample mean. This is calculated by dividing the population standard deviation (1.7 pets) by the square root of the sample size (16), resulting in a standard error of the mean of 0.43.

This means that the standard deviation of the sample means is 0.43 pets.

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After using inverse function the answers are

a)  f(2) = [tex]\frac{5}{2}[/tex]

b)   [tex]f^{-1}(x)[/tex] = 2x-3.

c) [tex]f^{-1}(12)[/tex] = 21.

What is inverse function?

A function takes in values, applies specific operations to them, and produces an output. The inverse function acts, agrees with the outcome, and returns to the initial function.

The output of a function is returned by the inverse function, which also returns the initial value.

Consider the inverse relationship between the functions f and g: f(g(x)) = g(f(x)) = x. The initial value is fetched via a function that is its inverse.

Here the given function f(x) = [tex]\frac{x+3}{2}[/tex]

a) Put x= 2 into f(x) then

=> f(2) = [tex]\frac{2+3}{2}[/tex]

=> f(2) = [tex]\frac{5}{2}[/tex]

b) Now to find inverse function , take y=f(x) then

=> y = f(x)

=> y = [tex]\frac{x+3}{2}[/tex]

Now interchange x and y and solve for y then,

=> x = [tex]\frac{y+3}{2}[/tex]

=> 2x= y+3

=> y = 2x-3

Then y = [tex]f^{-1}(x)[/tex]  

=>  [tex]f^{-1}(x)[/tex] = 2x-3.

c) Now put x=12 into  [tex]f^{-1}(x)[/tex]  = 2x-3 then

=>[tex]f^{-1}(12)[/tex] = 2(12)-3 = 24-3 = 21.

=>[tex]f^{-1}(12)[/tex] = 21.

Hence the answers are ,

a)  f(2) = [tex]\frac{5}{2}[/tex]

b)   [tex]f^{-1}(x)[/tex] = 2x-3.

c) [tex]f^{-1}(12)[/tex] = 21.

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For linear inequalities when multiplying by (0,0) , it does not exist.

Linear inequalities are the expressions where any two values are compared by the inequality symbols such as, '<', '>', '≤' or '≥'. These values could be numerical or algebraic or a combination of both.

Given statement,

For linear inequalities when multiplying by (0,0) , It is always greater than sign.

Let the inequality be

ax > by

ax - by > 0

Multiplying with (0,0)

(ax - by)(0x + 0y) > 0

(ax - by).0 > 0

0 = 0

LHS = RHS

there is no inequality remained.

Hence, when multiplying by (0,0) there is no existence of inequality.

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The final answer for the Expression is 33

The following is a list of BODMAS's expansions:

Brackett is abbreviated B. O is short for of. D denotes division. M denotes multiplication. A is for Addition S represents Subtraction.

Additionally, the order of operation is the same as B O D M A S.

Given:

The expression provided is

16 divided by 5*(2+16)/2-4*(2+2)+1/4, where * denotes multiplication.

5×(2 + 16)÷ 2 - 4 ×(2+2) + 1 ÷ 4 of 16

Solution:

5×(2 + 16)÷ 2 - 4 ×(2+2) + 1 ÷ 4 of 16

We shall first solve brackets using BODMAS.

= 5×(18)÷ 2 - 4 ×(4) + 1 ÷ 4 of 16

next of,

= 5×(18)÷ 2 - 4 ×(4) + 1 ÷ 4 × 16

Division follows.

= 5×9 - 4 ×(4) + 0.25 × 16

Next, multiplying

= 45 - 16 + 4

Finally, addition

= 45 + 4 - 16

= 49-16

= 33

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Answer:

47/8 or 5 7/8

Step-by-step explanation:

(11 3/4) /2 = 47/8 or 5 7/8

The division of  [tex]11\frac{3}{4}[/tex]  by 2 is equal to fraction 47/8.

To divide the mixed number [tex]11\frac{3}{4}[/tex] by 2:

we can convert the mixed number to an improper fraction and then perform the division.

[tex]11\frac{3}{4}[/tex] can be expressed as the improper fraction:

[tex]11\frac{3}{4}[/tex]  = (11 × 4 + 3) / 4 = 47/4

Now, we can divide 47/4 by 2:

(47/4) ÷ 2

= (47/4) × (1/2)

= (47 × 1) / (4 × 2)

= 47/8

Therefore, the division of  [tex]11\frac{3}{4}[/tex]  by 2 is equal to  47/8.

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Answer:

no solution

Step-by-step explanation:

So first, you want to have one of the variables able to cancel out when you add the equations together.

To do this, divide the second equation by two

2x+2y=4

divide by 2

x+y=2

Next, get the variables on the same side on the both equations, so the second thing you do is add x to both sides on the top equation

y=-x+3

+x +x

y+x=3

Now you times one of them by -1 so a variable will cancle out.

y+x=3

x+y=2

*-1

y+x=3

-x-y=-2

Since all the variables cancel out, there is no solution

The exponential function that grows the least quickly is given as follows:

f(x).

The general format of an exponential function is defined as follows:

y = ab^x.

In which:

To grow the least quickly, we want a function with the lowest rate of change, which is equivalent to the lowest value of b.

The value of b for each function in this problem is given as follows:

Hence function f(x) grows the least quickly, and this means that the correct option is given by the first option.

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Answer: 4.5

Step-by-step explanation: 18b=4

18/4=4.5

4/4=1

4.5/1=4.5

Answer:

C

Step-by-step explanation:

think of this… y-intercept is usually on the right and usually slope is in the middle of the equation

Answer:

Step-by-step explanation:

C might be the answer

Remember to divide, multiply, subtract, and drop down until each digit in the dividend has been divided in long division problems. The solution to the division issue is the quotient.

Long division is explained in the following steps:

Put the dividend and the divisor in their proper places.

Take the dividend's first digit from the left.

If this digit is more than or equal to the divisor, divide it by the divisor and write the quotient on top.

To calculate the difference, write the product below the dividend and subtract the result from the dividend. If this difference is less than the divisor and no numbers remain in the dividend, this is termed the residual and the division is completed. If there are more digits in the dividend to be handed down, we repeat the operation until there are no more digits more digit left in the dividend.

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Answer:

30/49

Step-by-step explanation:

Answer:

30/49

Step-by-step explanation:

6/7÷1 2/5

=6/7÷7/5

=6/7*5/7

=30/49

The distribution of density along one axis will be equal to that on all the axis as the density is uniform and center of the sphere is at the origin.

A sphere is a geometrical object that resembles a two-dimensional circle in three dimensions. In three-dimensional space, a sphere is a collection of points that are all located at the same r-distance from a single point.

The particle P is attracted to a solid sphere of uniform density and radius R by a gravitational force of attraction F1. The particle is located 2R from the sphere's center. The sphere now develops a spherical cavity of radius R/2, as seen in the picture. Now, the cavity-filled sphere exerts gravitational force F2 on the same particle P.

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Answer:

Step-by-step explanation:

I=Prt so

1440 = 3000r(6) and

1440 = 18000r so

r = .08

As a percentage, which rates are, this is 8%

The total electrostatic force on the third particle will be 56 N in -x direction.

q1 = +40 μC, x1 = -20 cm = - 0.2 m

q2 = -50 μC, x2 = 30 cm = 0.3 m

q = -4 μC, x = 0

We know that, the electrostatic force between two charges

F = kQ1Q2/d²

k = 9 × 10⁹ Nm²/C²

here, d: distance between two charges

F1 = k(40×10⁻⁶)(-4× 10⁻⁶)/(0.2)²

F1 = - 36 N {(-) sign shows the force is attraction force}

so, the direction of F1 on q is -x-direction

F2 = k(-50×10⁻⁶)(-4× 10⁻⁶)/(0.3)²

F2 = 20 N {Repulsive force because both particles are having negative charge}

so, the direction of F2 on q is in the -x-direction

So Total force F = F1+F2 = 20+36 = 56 N

Therefore, the total electrostatic force on the third particle will be 56 N in the -x direction.

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Answer:

108

Step-by-step explanation:

When multiplying fractions, you first start with the two fractions you want to multiply. You multiply the numerators (the top numbers) together, and then multiply the denominators (the bottom numbers) together.

bye im tyler

Answer: The second one on the left

Step-by-step explanation: Its not ant step-by-step but i recently just took this test

The required statements below correspond to the information shown by the graph.

The slope of a line is defined as the gradient of the line. It is denoted by m

Slope m = (y₂ - y₁)/(x₂ -x₁ )

According to the given graph, the required solution would be as:

Pool A is filling up "more than" Pool B because the "slope" of the graph for Pool A is "greater than" that of the graph for Pool B.

The "slope" of the graph tells you the unit rate in "gallons per minute".

Thus, the required statements above correspond to the information shown by the graph.

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The correct number in the box is,

         x           - 7

  x     x²         -7x

+ 5     5x         - 35

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

The expression is,

⇒ (x + 5) (x - 7)

Now, We can simplify as;

         x           - 7

  x     x²         -7x

+ 5     5x         - 35

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Answer:

  see attached

Step-by-step explanation:

You want to use q=4 to show q×q³ = q⁴.

The attachment shows your calculator can help with this. It will compute and display the powers of values without requiring the intermediate calculations.

  4 × 4³ = 4 × 64 = 256

 4⁴ = 256 . . . . . . equivalent to 4 × 4³

An exponent signifies repeated multiplication in the same way a coefficient signifies repeated addition.

  4 × 4³ = 4 × (4·4·4) = 4·4·4·4 . . . . . using the associative property of multiplication

  4⁴ = 4·4·4·4 . . . . . . . equivalent to 4 × 4³

__

Additional comment

In literal terms, ...

  q×q³ = q·q·q·q = q⁴

The range of the function g is B. (-∞, ∞).

Function is a mathematical expression that assigns unique output to each input of a given domain. It is a way of mapping one set of values to another set of values to describe the relationship between them. Functions are important mathematical tools used to model and solve a variety of real-world problems.

The range of a function is the set of all possible output values that the function can produce. In this case, the function g is a linear function which means that its graph is a straight line. This means that the function can produce any real number output value, and so the range of the function is (-∞, ∞).

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Answer: y=2+4x

Step-by-step explanation:

The y-intercept is 2, and 4/1 means it goes up 4 right 1.

In the given question, we have to find the solution to this system of linear equations 2x+3y=3 and 7x-3y=24.

The given equations are:

2x+3y=3...…….(1)

7x-3y=24...…….(2)

To solve these equations we add equation 1 and 2,

2x+3y+7x-3y = 3+24

9x = 27

Divide by 9 on both side, we get

x = 3

Now putting the value of x in equation 1, we get

2(3) + 3y = 3

6 + 3y = 3

Subtract 6 on both side, we get

3y = -3

Divide by 3 on both side, we get

y = -1

The solution to this system of linear equations 2x+3y=3 and 7x-3y=24 is (3, -1).

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The complete question is:

What is the solution to this system of linear equations 2x+3y=3 and 7x-3y=24?

The equation of the line in point-slope form is y = -5x - 28.

What is the point-slop?

The point-slope form is a way to express the equation of a straight line. It's an alternate form of the slope-intercept form y = mx + b. In point-slope form, the equation of a line is represented as y - y1 = m(x - x1) where (x1,y1) is a point on the line and m is the slope of the line, which represents the steepness of the line and the direction it's going (positive, negative or zero). By using this form, we can find the equation of a line that passes through a given point and has a known slope.

The point-slope form of the equation of a line is:

y - y1 = m(x - x1)

where (x1, y1) is a point on the line, and m is the slope of the line.

To write the equation of a line that passes through the point (-5, 7) with a slope of -5, we can plug in the given values:

y - 7 = -5(x + 5)

Simplifying:

y = -5x - 35 + 7

y = -5x - 28

Hence, the equation of the line in point-slope form is y = -5x - 28.

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The inverse of FX =- 3x is  FX = (1/3)x.

The inverse of FX = -3x is a mathematical equation that finds the inverse of a given function.

In this case, the inverse of the given equation is FX = (1/3)x.

The inverse of an equation is the equation that, when solved, produces the same result as the original equation. In this case, when using the inverse equation, the x-value is multiplied by 1/3 to find the corresponding y-value.

The inverse of the equation FX = -3x is the equation x = 1/3Fx.

In mathematics, inverse meaning is the concept of reversing a given equation or operation.

This can be done by switching the terms and operations in the equation, so that the result of the equation is the opposite of what it was before.

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Explanation:

Add up the three sides. Set the sum equal to the perimeter 36 so we can solve for x.

AB+BC+AC = perimeter

(4x+2)+(5x-3)+(2x+4) = 36

11x+3 = 36

11x = 36-3

11x = 33

x = 33/11

x = 3

Then use this x value to determine each side length.

The sides are

As a check so far: 14+12+10 = 36 which helps confirm we have the correct x value, and correct side lengths.

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Rule: The largest angle is always opposite the longest side of a triangle.

We found that AB = 14 was the longest side. The opposite angle is C, which means this angle is the largest angle.

This is why   angle C   is the final answer.

Because both 2 and 72 under the radical are positive numbers, we can apply this rule:

     [tex]\sqrt{2}\cdot\sqrt{72} = \sqrt{2\cdot72}[/tex]

Now that new version, [tex]\sqrt{2\cdot 72}[/tex] is the same thing as [tex]\sqrt{144}[/tex], because [tex]2\cdot72=144[/tex].

And [tex]\sqrt{144}=12[/tex].

12 is your answer.

The rule we used is [tex]\sqrt{a}\cdot\sqrt{b} = \sqrt{a\cdot b}[/tex], but it only works if both [tex]\sqrt{a}[/tex] and [tex]\sqrt{b}[/tex] are real numbers (AKA if a and b are both non-negative).