What is 52(4x+8) in simplified form?

Yes, his average speed during this time exceeded the posted speed limit; it was 35 miles per hour.

Take a look at the formula 3x + 5 = 14, where 3x + 5 and 14 are two expressions that are separated by the word "equal." The standard form, the point-slope form, and the slope-intercept form are the three primary kinds of linear equations. Algebra is used in many equations. When it comes to arithmetic, algebra is used when it's difficult to compute an exact amount.

given

His average speed throughout this time was 35 miles per 30 minutes (average speed = 70 / 2 = 35 miles per 30 minutes),

which is over the speed limit because he traveled 36 miles during that time.

To know more about equation visit:

https://brainly.com/question/649785

#SPJ1

The option D is correct. The line is going through the origin.

To learn more about graph refer :

brainly.com/question/19040584

#SPJ1

a. The simple interest for 4 years would be $960.

b. The amount at the end of the 4 years would be $2160.$

A man deposited $1200 in his bank account. A simple interest of 20% per annum was paid on his deposit.

a. For calculating simple interest for the 4 years

We have been given data as:

Principal (P) = $1200

Rate of Interest (R) = 20%

Time (T) = 4 years

⇒ Simple interest  = P × R × T

Substitute the value of P, R, and T in the above formula,

The simple interest for 4 years would be:

⇒ 1200 x 20% x 4 = 960

b. For calculating the amount at the end of the 4 years

The amount at the end of the 4 years would be:

1200 + 960 = 2160

Learn more about the simple interest here:

brainly.com/question/22621039

#SPJ1

The answer is 9x+8=4

The solution of a linear equation is defined as the points, in which the lines represent the intersection of two linear equations. In other words, the solution set of the system of linear equations is the set of all possible values to the variables that satisfies the given linear equation.

Given here: Nine times the sum of a number and 8 is equal to 4

let the number be x then we have as per question

9x+8=4

x=-4/9

Hence, The required equation is 9x+8=4

Learn more about linear equations here:

https://brainly.com/question/545403

#SPJ1

Answer:

y = [tex]\frac{5}{3}[/tex] x - [tex]\frac{2}{3}[/tex]

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

given m = [tex]\frac{5}{3}[/tex] , then

y = [tex]\frac{5}{3}[/tex] x + c ← is the partial equation

to find c substitute (4, 6 ) into the partial equation

6 = [tex]\frac{5}{3}[/tex] (4 ) + c = [tex]\frac{20}{3}[/tex] + c ( subtract [tex]\frac{20}{3}[/tex] from both sides )

[tex]\frac{18}{3}[/tex] - [tex]\frac{20}{3}[/tex] = c , so

c = - [tex]\frac{2}{3}[/tex]

y = [tex]\frac{5}{3}[/tex] x - [tex]\frac{2}{3}[/tex] ← equation of line

Answer: $87.99

Step-by-step explanation: ($125.70) x (1 - 0.30)
= $87.99

Answer: $87.99

Step-by-step explanation:

Use Is/Of=%/100

Step 1: Plug in Points

Aardvark=$125.70 is on sale for 30% off

is/125.70=30/100 ---> 125.70(30)/100=$37.71

Step 2: Subtract Discount to Original Price

125.70-37.71=$87.99

Answer: two times four times three ( or if you meant 3x) then three x

Step-by-step explanation:

None of the functions listed have a great rate of change.

Rate of change is a major of house quickly one quantity change in relation to another it is parisu of the changing 122 the changing another quantity over specified time period it is commonly used mathematics physics economic and other discipline to make operate of vijay process is a caring rate of changing also known as velocity, derivative or slope.

Function (a) is a linear equation, and its rate of change is constant. Function (b) is a linear equation, and its rate of change is also constant. Function (c) is a set of coordinates, so it does not have a rate of change.

To know more about rate of change click-
https://brainly.com/question/25184007
#SPJ1

Answer:

13x+38

Step-by-step explanation:

Dilation is a process of changing the size of an object or shape by decreasing or increasing its dimensions by some scaling factors.

To learn more about Dilation refers to:

brainly.com/question/3457976

#SPJ4

Dilation is the practice of altering an object's or shape's size by either enlarging or decreasing its dimensions by a certain amount.

A transform called dilation is used to alter an object's size. Dilation is a technique for enlarging or contracting objects.

The result of this transformation is an image that has the same shape as the original. A stretched figure can be enlarged by using given formula:

Scale is equal to the difference between the original and new shapes' sizes.

Stretch transformations (similarity transformations) enlarge or shrink shapes. You require a scale factor of k and a central point. Depending on the value of k, the expansion either grows or shrinks. Elongation is elongation for |k| > 1. If 1 is stretched, for |k|.

To learn more about Dilation refers to:

brainly.com/question/3457976

#SPJ4

Answer:

use c and d

Step-by-step explanation:

Answer:  42

Step-by-step explanation:

Math

Answer: The answers are A and B because when you divide all the numbers you get 6. It is not C and D because when you get different quotients.

Step-by-step explanation:
A. 6/1=6

12/2=6

18/3=6

24/6=6

36/6=6
———————————————————————————————————————
B.14/-4=-3.5

7/-2=-3.5

-14/4=-3.5

-21/6=-3.5

Answer:

9 yards is a better estimate.

Step-by-step explanation:

This is because it is closer to the actual answer. 9 yards is only 1 foot off while the other is 2.

The side lengths of the new right triangle can be determined by the ratio of the given triangle.

A triangle is a three-sided polygon with three straight sides that are connected at three corners. It is one of the most basic shapes in geometry and is found in many areas of mathematics. Triangles can be classified according to their angles, sides, and size. They can be equilateral, isosceles, or scalene, depending on the size of their angles and sides. Triangles are used in a variety of fields, including architecture, engineering, construction, art, and design.
The side opposite the 30° angle will always be half the length of the hypotenuse, while the side opposite the 60° angle will always be equal to the square root of three times the length of the side opposite the 30° angle. This means that if the hypotenuse of the given triangle is 2, then the side opposite the 30° angle will be 1 and the side opposite the 60° angle will be √3.

Therefore, for any other right triangle containing a 30° or a 60° angle, the side length can be found by multiplying the side length of the given triangle by the same ratio. For example, if the hypotenuse of the new triangle is 6, then the side opposite the 30° angle will be 3 and the side opposite the 60° angle will be 3√3.

In conclusion, for any right triangle containing a 30° or a 60° angle, the side lengths can be determined by multiplying the side lengths of the given triangle by the same ratio.

To know more about triangle click-
https://brainly.com/question/309896
#SPJ1

Answer:

[tex] \sf \: {( - 6)}^{3} = - 216[/tex]

Step-by-step explanation:

Given problem,

→ (-6)⁸/(-6)⁵

Let's evaluate the problem,

→ (-6)⁸/(-6)⁵

→ 1679616/-7776

→ (1679616) ÷ (-7776)

→ -216

→ (-6)³

Hence, the answer is (-6)³.

Answer:

Step-by-step explanation:

f(-3x) = -3f(x)

f(3x) = 3f(x)

This is assuming that f is an existing function and it follows this rule for any input. If not, it will not necessarily be true for all inputs.

Therefore , the solution to the given problem of surface area is the sector's area is 12 square centimeters.

Surface is a unit used to describe how much overall space a object's surface occupies. A three-dimensional shape's surface area is equal to the sum of its surroundings. The overall surface region of a tri shape is referred to as surface area. The surface area of a cube with six square faces can be calculated by adding up each face's specific area. As an alternative, you can identify the box's measurements using the formula below: Surface (SA) is equal to two times two times two. The total amount of space that a three-dimensional shape takes up is used to determine its surface area.

Here,

The parameters in this case are:

Radius, r = 12 Angle, x = /6

The sector's geographic area is

A = (1/2) × r^2x

We thus have:

A = (1/2) × 12^2 * π/6

Evaluate

A = 12π

Therefore , the solution to the given problem of surface area is the sector's area is 12 square centimeters.

To know more about surface area visit:

https://brainly.com/question/2835293

#SPJ1

Consequently, the sector's area is 12 square centimeters in which the parameters are Radius, r = 12 Angle, x =π /6 .

A circle is created when every place in the line that is a specific distance apart from another point does so (center). As a result, it is a curve made up of points that are spaced apart from one another in the plane. It is rotationally symmetric the about center at all angles. Every pair of endpoints in the plane that make up a circle are uniformly distributed out from the "center" and form a closed, two-dimensional object. A specular symmetries line is produced by a line that passes through the circle. It is rotationally equal about the center at all angles.

given

The parameters are as follows:

Radius, r = 12 Angle, x =π /6

The sector's geographic area is

A = (1/2) × r^2x

We thus have:

A = (1/2) × 12^2 * π/6

Evaluate

A = 12π

Consequently, the sector's area is 12 square centimeters in which the parameters are Radius, r = 12 Angle, x =π /6 .

To know more about circle visit:

https://brainly.com/question/29142813

#SPJ1

Answer:

AI's Auto Shop: y = 149 + 53x

Edna's Engine Repair: y = 280

Explanation:

The system of equations represent the costs of the two different repair shops. The first equation, y = 149 + 53x, represents the total cost of AI's Auto Shop. The variable x represents the number of hours of labor required, and the variable y represents the total cost. The second equation, y = 280, represents the flat fee charged by Edna's Engine Repair.

The graph of the system of equations would show two lines, one for each equation. The line for AI's Auto Shop would have a slope of 53 and a y-intercept of 149, representing the cost of parts and hourly labor. The line for Edna's Engine Repair would be a horizontal line at y = 280, representing the flat fee charged.

When the job takes 2 hours, AI's Auto Shop would charge $149 + $53*2 = $255 and Edna's Engine Repair would charge $280. So, AI's Auto Shop would be cheaper.

For a job that takes 3 hours, AI's Auto Shop would charge $149 + $53*3 = $308 and Edna's Engine Repair would charge $280. So, AI's Auto Shop would be more expensive.

The correct option is A.

The linear equation y = 2x + 1 is shown in Graph A.

The equation of a straight line's shape with slope and y-intercept is as follows:

y = mx + b

where

y is equal to a point's y-coordinate on a line.

m is the line's slope.

The point on the line whose y-coordinate is y has the x-coordinate of x.

B is the line's y-intercept, or b.

As opposed to y = mx + b, y = 2x + 1

As we can see, the

m = 2 slope

b = 1 as the y-intercept

The graph that crosses the y-axis at the point where y = 1 is only option A, as shown by the intercept value.

For such more question on Linear equation.

https://brainly.com/question/26310043

#SPJ4

Note the correct question would be as bellow,

Which graph shows the linear equation y = 2x + 1

Answer:

y = ax

[tex]y = {ax}^{2} + bx + c[/tex]

The inverse of the function f(x) and its domain include the following: D. f⁻¹(x) = (x + 4)²; x ≥ 0.

In Mathematics, an inverse function simply refers to any type of function that is typically generated by reversing the mathematical operation in a given function (f(x)).

In order to determine the inverse of any function, you should swap both the input value (x-value) and output value (y-value) as follows;

f(x) = √x - 4

y = √x - 4

x = √y - 4

√y = x + 4

Taking the square of both sides of this inverse function, we have:

f⁻¹(x) = (x + 4)²

For the domain of this function, we have:

f(x) = √x - 4

When x= 0, we have:

f(0) = √0 - 4

f(0) = 0.

Read more on inverse function here: brainly.com/question/23626757

#SPJ1

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.2=6

6=40

Answer:

Yes it is!

Step-by-step explanation:

Hope it helps!

Answer: If I'm correct it's 3

Step-by-step explanation:

0 + 3 = 3

Yes, it showed you the fomula

Answer: 64x^6y^3

Answer:

Step-by-step explanation:

Since adding a negative to a positive is inverse subtracting, use this as an advantage and act as if you're subtracting to get the result, or output value, -9.

Hope this helps! :)

Answer:

[tex] \sf \: x = - 11[/tex]

Step-by-step explanation:

Now we have to,

→ find the required value of x.

The equation is,

→ 2 + x = -9

Then the value of x will be,

→ 2 + x = -9

→ x + 2 = -9

→ x = -9 - 2

→ [ x = -11 ]

Hence, the value of x is -11.

Answer:

5,827

Step-by-step explanation:

substitute x = 10 into the expression

5(10)³ + 8(10)² + 2(10) + 7

= 5(1000) + 8(100) + 20 + 7

= 5000 + 800 + 27

= 5,827

A triangle is a polygon with three sides and three vertices. The triangle's interior angle, which is 180 degrees, is formed.

Three sides and three vertices make up a triangle, which is a polygon. There is a 180 degree angle created inside the triangle. In other words, a triangle's internal angles add up to 180 degrees.

A closed triangle has 3 sides, 3 angles, and 3 vertices. It is a 2-dimensional shape. Polygons include triangles as well. ABC is a triangle that is depicted in the previous illustration.

An "opposite" side in a right triangle is the one that is across from a specific angle, while a "adjacent" side is the one that is next to a specific angle. The hypotenuse is the longest side in a right triangle.

Therefore, the answer is:

Side LN = 4.33013 = 5√3/2

Side MN = 5

Side c = 2.5

To learn more about triangle refer to:

https://brainly.com/question/1058720

#SPJ1

In class 9, the midpoint formula is a mathematical formula used to find the midpoint of a line segment given the coordinates of its two endpoints. The midpoint formula is:

(x, y) = ( (x1 + x2) / 2, (y1 + y2) / 2)

Where (x1, y1) and (x2, y2) are the coordinates of the two endpoints of the line segment, and (x, y) are the coordinates of the midpoint.

For example, if the coordinates of the two endpoints of a line segment are (3, 4) and (7, 10), you can use the midpoint formula to find the coordinates of the midpoint:

(x, y) = ( (3 + 7) / 2, (4 + 10) / 2)

(x, y) = (5, 7)

So the midpoint of the line segment with endpoints (3, 4) and (7, 10) is (5, 7)

The midpoint formula is used in class 9 to find the midpoint of a line segment in coordinate geometry. It's a simple way to find the point which is exactly in the middle of two given points. It can be used to find the center of a circle if we know the coordinates of two points on the circumference.

Read more about the Midpoint formula:

brainly.com/question/28443113

#SPJ4

The value of x is 6.2 units.

Now by using the Pythagorean theorem

Hypotenuse² =  Perpendicular² + Base²

Now in the Δ ABD

As given DB² = DA² + AB²

As given

DB = 13 units

AB = 9 units

Putting values in the above

13² = 9²+ DA²

169 - 81 = DA²

88 = DA²

DA=√88

In ΔABC

AB² = AC² + CB²

(As given AB = 9 units , CB = x)

9² = AC² + x²

AC ² = 81 - x²

Now in ΔADC.

AD² = AC² + DC ²

As AC ² = 81 - x²

DC = 13 - x

AD=√88

(√88)²=81-x²+(13-x)²

(By using the formula (a + b)² = a² + b² + 2ab )

88=81-x²+13²-2*13*x+x²

88=81-x²+13²-26x+x²

88-81 - 169 = -26x

88-250 =-26x

-162 = - 26x

x=162/26

x = 6.2 (Approx)

Therefore the value of x is 6.2 units.

To know more about the Pythagorean theorem:

https://brainly.com/question/11908357

#SPJ4