Is 12r - 5 the same as -5 + 12r

I'm so tried plz help-

Answers

Answer 1

Answer:

Yes there are same because

Let r=1

then

12r-5 = ( 12*1)-5 = 12 -5 = 7

but

-5 + 12r = -5 + (12*1) = -5 + 12 =7


Related Questions

24. Paul's car holds a maximum of 19 gallons of gas. About how many
liters of gas does Paul need to fill his gas tank?
no

Answers

Answer:

71.915

Step-by-step explanation:

3.785= how many liters that are in a gallon X 19= gallons of gas needed to fill the tank

The number of liters in 1 gallon is 3.78541 therefore,71.92 liters Paul needs to fill in his tank.

What is unit conversion?

To convert any unit into another is called a unit conversion.

In order to convert units, we need to care about their dimensions their dimension should not be changed.

Given that,

The amount of fuel Paul's car holds = 19 gallons.

We know that,

1 gallon = 3.78541 liter

Multiply both sides by 19

19 gallon = 71.92 liter.

Hence "The number of liters in 1 gallon is 3.78541 therefore,71.92 liters Paul needs to fill in his tank".

To learn more about unit conversion,

brainly.com/question/11543684

#SPJ2

The answer the problem

Answers

Answer:

The answers 528

put 2 and 5

Answer:

528

Step-by-step explanation:

:)

Is it yes or no ? Because I’m confused on this one

Answers

Answer:

Bet the answer is

half way

LOL its yes

Consider the sequence 3, 9, 15, 21, ...

Enter numbers in the boxes to represent the second term as an ordered pair.

(
,
)

Answers

Answer:

The ordered pair to represent the second term as an ordered pair is:

(2, 9)

Step-by-step explanation:

Background knowledge about the sequence function

A sequence is defined as the function whose domain is the set of natural numbers (counting numbers).

1,        2,        3,       4,     ....        n,   ....  

a₁,       a₂,      a₃,      a₄,    ....       aₙ,   ....

Here,

1 gets mapped onto a₁,

2 gets mapped onto a₂, and so on

The numbers a₁,       a₂,      a₃,      a₄,    ....       aₙ,   .... are the terms of the sequence.

The number aₙ is the nth term of a sequence.

And the sequence function is denoted by {aₙ}.

Given the sequence

3, 9, 15, 21, ...

Here,

a₁ = 3 is the first term

a₂ = 9 is the second term

Thus, the ordered pair to represent the second term as an ordered pair is:

(2, 9)

The radius of a cone is 10 units and the height is 15 what is the volume?

Answers

Answer:

4712.38  - rounded to the nearest tenth- 4712.4

Step-by-step explanation:

r-10

h-15

v-Bh

pie x 10² x 15

name the x- and y- intercepts for equation 2x- y=6

Answers

Answer:

i dunno this im in third grade

Step-by-step explanation:

The y intercept is -6
The x intercept is 3

Write an equation of the line that passes through the pair of points. (−4, −2), (4, 0)

Answers

Answer:

y = 1/4x-1

Step-by-step explanation:

Ok first, you need to find the slope:

0+2 = 2=1

4+4 = 8=4

Slope: 1/4

y=1/4x+b

Now you need to find the y intercept which is b. For that you can take a coordinate pair and substitute it in the equation to find b.

I will use (4,0)

0=1/4 X 4 + b

0=x+b

minus x on both sides. x=1

-1=b

An equation of the line that passes through the pair of points

(- 4, - 2), (4, 0) is  y + 2 = (1/4)(x + 4).

What are lines and their slopes?

We know lines have various types of equations, the general type is

Ax + By + c = 0, and the equation of a line in slope-intercept form is

y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

Given, A  line that passes through the pair of points. (−4, −2), (4, 0).

We also know slope(m) = (y₂ - y₁)/(x₂ - x₁) = (0 + 2)/(4 + 4) = 1/4.

So, the equation of a line in point-slope form is y - y₁ = m(x - x₁).

∴ y + 2 = (1/4)(x + 4).

learn more about lines and slopes here :

https://brainly.com/question/3605446

#SPJ2

If Bob can run 3 miles in 27 minutes, how many miles
can Bob run in n minutes?

Answers

Answer:

e

Step-by-step explanation:

What is the volume of the following rectangular prism? Plz help

Answers

theres no image attached

Answer:

The formula for finding the volume of a rectangular prism is the following: Volume = Length * Height *

Step-by-step explanation:

Jim is going to draw an enlargement of his favorite comic strip . In the comic strip , each frame is 2.5 in . long by 2 in . wide . Jim wants to draw each frame on a sheet of paper that is 11 in . long by 8.5 in wide . He wants to draw each frame as large as possible on the new sheet . Which scale should Jim use ?

Answers

Answer:

bts

Step-by-step explanation:

what is a proportional relationship?

Answers

A proportional relationship is between two variables where their ratios are equivalent. Another way to explain is one variable is always a constant value times the other . Which is known as the “constant proportionality”

Find the area of the isosceles triangle.
13 cm is the side length
10 cm is the base length
what is the hight?

Answers

Answer:

23

Step-by-step explanation:

because 10+13 well hope that helps

Taylor charges $15 for the first hour of dog walking and $10 for each additional hour or fraction of an hour. The rates that Lucy charges for x hours of dog walking are modeled with the function shown.


f(x) = LaTeX: \lbrace{LaTeX: \begin{matrix}\text{20x, 0 ≤ x ≤ 2}\\\text{10x, 2 4}\end{matrix}20x, 0 ≤ x ≤ 2 10x, 2 4


Who will charge more to walk a dog for 2.5 hours, Taylor or Lucy? How much more?


Who?:


How much more?:

Answers

Answer:

Taylor will charge more by $15

Step-by-step explanation:

Given

Taylor

First Hour = $15

Hourly Rate = $10

Lucy:

[tex]f(x) = \left \{ {{20x,\ 0 \le \ x \ \le 2} \atop {10x, x>2}} \right.[/tex]

For a dog walk of 2.5 hours.

Taylor's charges is:

[tex]Charges = First\ Hour + Hourly\ Rate * 2.5[/tex]

[tex]Charges = \$15 + \$10 * 2.5[/tex]

[tex]Charges = \$15 + \$25[/tex]

[tex]Charges = \$40[/tex]

Lucy's charges is:

Here, we consider

[tex]f(x) = 10x[/tex] Because [tex]x > 2[/tex]

i.e 2.5 > 2

So, Lucy's charges is:

[tex]Charges = 10 * \$2.5[/tex]

[tex]Charges = \$25[/tex]

By comparison;

Taylor will charge more by $15

The difference is calculated by:

[tex]Difference = \$40 - \$25[/tex]

[tex]Difference = \$15[/tex]

Please help clarify answer and step by step explanation

Answers

Answer:

10

Step-by-step explanation:

When u cross multiply

[tex]5 \div x = 3 \div6[/tex]

= 3x=30(5*6)

= x=30/3

=x=10

One equation in a system of equations with no solution is 3x + 4y = 24.
Which equation could be the second equation in the system?

A) −9x − 12y = −72
B) 3x + 4y = 12
C) −3x − 4y = −24
D) 3x + 4y = 24

Answers

Answer:

c

Step-by-step explanation:

Answer:

Step-by-step explanation:

use either substitution, elimination, or smthn else.

you need to solve each equation by taking 3x + 4y = 24 with each of the following equations and seeing which equation along with 3x + 4y = 24 gives you no solution/an untrue statement.

Eight classes from Hillsboro Middle School collected a total of 4,496 books for the library book sale. If each class collected the same number of books, how many did each class collect?

A. 560 books
B. 562 books
C. 570 books
D. 572 books

Answers

4496/8= 562

562 books were collected

Deidra is saving money to purchase a gift card for her best friend. She has $2 and plans to deposit $3 each week. Which graph represents the amount of money she plans to save over the next few weeks?

Answers

Answer: D

Step-by-step explanation: D shows the initial value as 2 and the rate of change as three which is what the problem says

Answer:

Choice D

Step-by-step explanation:

It would be D because it directly graphs what is being asked is shown in the graph. It is also d because I got it right on quizizz. It shows that the initial value is 2 and the rate of change is 3, so therefore the answer is D.

Find 4% of 1275- I couldn’t seem to figure this one out for some reason I dunno

Answers

Answer:

51

Step-by-step explanation:

4% as a decimal is 0.04, so you can just do 0.04 * 1275 = 51.

Answer:

-51

Step-by-step explanation:

ree

slove for y . 3x+2y=-6

Answers

Answer:

y = -(6+3x)/2

Step-by-step explanation:

♪\(*^▽^*)/\(*^▽^*)/

Help with this please

Answers

Answer:

D. goes down and to the right

Step-by-step explanation:

URGENT
Solve for x in the equation x squared minus 12 x + 36 = 90.
x = 6 plus-or-minus 3 StartRoot 10 EndRoot
x = 6 plus-or-minus 2 StartRoot 7 EndRoot
x = 12 plus-or-minus 3 StartRoot 22 EndRoot
x = 12 plus-or-minus 3 StartRoot 10 EndRoot

Answers

Answer:

It's A on edge

Step-by-step explanation:

Answer:

A.) x = 6 plus-or-minus 3 StartRoot 10 EndRoot

Step-by-step explanation:

bc im taking test :)

common difference -34,-44,-54,-64, -74

Answers

Answer:

Common difference = -10

Step-by-step explanation:

Given:

Series;

-34,-44,-54,-64, -74

Find:

Common difference

Computation:

Common difference = a2 - a1

Common difference = -44 - (-34)

Common difference = -44 + 34

Common difference = -10

What is the approximate diameter of a sphere with a volume of 34 cm3?
A. 5 cm
B. 2 cm
C. 4 cm
D. 6 cm

Answers

Answer: B

Step-by-step explanation:d≈4.02

V Volume  

34

r

d

r

d

d

r

Using the formulas

V=4

3πr3

d=2r

Solving ford

d=(6V

π)⅓=(6·34

π)⅓≈4.01939

V=(4/3)pi*r^3

(34*(3/4))/pi=r^3
8.12=r^3
Cubed root of 8.12 is ~2 so answer is B.

Decide whether or not the relation is a function.

[(0,1), (-5,4), (0,2), (5,-4)]

Answers

Answer:

The relation {(0,1), (-5,4), (0,2), (5,-4)} does NOT represent the relation.

Step-by-step explanation:

We know that a function is a relation where each input or x-value of the X set has a unique y-value or output of the Y set.

In other words, we can not have duplicated inputs as there should be only 1 output for each input.

Given the relation

{(0,1), (-5,4), (0,2), (5,-4)}

From the given relation is clear that the input value x = 0 is repeated twice.

In other words, the input value x = 0 is duplicated.

As we have already mentioned that we can not have duplicated inputs as there should be only 1 output for each input.

Therefore, the relation {(0,1), (-5,4), (0,2), (5,-4)} does NOT represent the relation.

what is the value of the ( x ) in the equation 3x = - 15​

Answers

Answer:

-5

Step-by-step explanation:

PLEASE HURRY!!!! nora calculated the scale factor to be 6/2.What error did she make? 1)she used the correct ratio of scale drawing dimension to original dimension,but she used the wrong corresponding sides. 2)she only used the dimensions of the scale drawing for her ratio. 3)she only used the dimensions of the original figure for her ratio 4)she should have multiplied the dimensions

Answers

Answer:

c

Step-by-step explanation:

Answer:

C is correct

Step-by-step explanation:

Help please will mark brainlist!!!

Answers

Answer:

radius was given

V=1570 ft cubed

Step-by-step explanation:

Volume of a cylinder= 3.14(r^2)h

=3.14(10^2)5

=15.7(100)

=1570

volume-1570ft
the radius was given

the area of the triangle formed by points of intersection of parabola y=a(x-3)(x+2) with the coordinate axes is 10. find a if it is known that parabola opens upward

Answers

Answer

1/4 × 6 × (5a) = 12

15a=12

a= 4/5

Step-by-step explanation:

The area of the triangle formed by points of intersection of parabola y=a(x-3)(x+2) with the coordinate axes is 10. The constant (a) of the function is 4.

How to find the if the parabola is open?

The triangle formed by the parabola has a base equal to the distance between the points where the graph touches the x-axis and height (h) is the point where the graph touches the y-axis.

The points on the x-axis are the roots of the quadratic equation:

a(x-3)(x+2)=0

(x-3)(x+2)=0

x - 3 = 0

x = 3

or

x + 2 = 0

x = -2

So, the base is the distance between (-2,0) and (3,0).

Since they are in the same coordinate, the distance here;

b = 3 - (-2)

b = 5

The area of the triangle is 10. So

5a = 10 x 2

a = 4

The constant (a) of the function y = a(x-3)(x+2) is 4.

Learn more about parabola;

https://brainly.com/question/4074088

#SPJ2

Review the four points shown on the polar coordinate system.

On a polar coordinate plane, point A is at (5, StartFraction pi Over 6 EndFraction), point B is at (5, StartFraction 5 pi Over 6 EndFraction), point C is at (5, StartFraction 7 pi Over 6 EndFraction), point D is at (5, StartFraction 11 pi Over 6 EndFraction)

Which point has coordinates (5, negative StartFraction 7 pi Over 6 EndFraction)?

point A
point B
point C
point D

Answers

Answer:

The correct answer is D!!!

Step-by-step explanation:

I used the Desmos Polar graph and got the correct answer!!!

A point C reflected about polar-axis has coordinates [tex](5,-\frac{7\pi}{6} )[/tex]

What is polar coordinate system?"It is a two-dimensional coordinate system in which points are given by an angle and a distance from a central point. ""A point are given as [tex](r,\theta)[/tex], where r is the distance of the point from the pole, and [tex]\theta[/tex] is the measure of the angle."

For given question,

We have been given four points.

[tex]A=(5,\frac{\pi}{6} ), B=(5,\frac{5\pi}{6} ),C=(5,\frac{7\pi}{6} ),D=(5,\frac{11\pi}{6} )[/tex]

If we plot the above points on the polar coordinate plane then it would be as shown below.

We need to find the point having coordinates [tex](5,-\frac{7\pi}{6} )[/tex]

If we reflect a point [tex]C(5,\frac{7\pi}{6} )[/tex] about polar-axis then the coordinates of the reflected point would be [tex](5,-\frac{7\pi}{6} )[/tex]

Therefore, point C reflected about polar-axis has coordinates [tex](5,-\frac{7\pi}{6} )[/tex]

Learn more about polar coordinate system here:

https://brainly.com/question/11657509

#SPJ2

I need help ASAP please

Answers

Answer:

18 (-8 squared)

Other Questions
HELPPP IM MARKING BRAINIEST The variable plotted on the horizontal or x-axis is called the What were the Causes of the French Revolution?:Question 9France experienced a financial crisis in the 1770s. This was brought on in part bythe excessive spending and losses by:Select one:The clergy and the nobilityOThe peasants and the bourgeoisieMarie Antoinette and King Louis XVIoMaximilien Robespierre and Emmanuel J. Sleyes Which relationships describe angles 1 and 2?Select each correct answer.supplementary anglescomplementary anglesadjacent anglesvertical angles The Bridal Shop bought a dress from a supplier for $105 wholesale and applied a 65% markup to the price.If a 7.5% sales tax were added after a 20% discount was used, what would be the total cost to purchase the dress?A $146.20B $149.00C $158.48D $160.17 How many milligrams of medication are in 500 mL of a 1% solution?Help Will give BrianliestWhat is the theme of "My Father Is A Simple Man" Write an algebraic expression for"10 less than h"Answer (no spaces in answer) Estimate the diameter of a circle with a circumference of 80 feet1. 12.74 feet2. 25.48 feet 3. 40 feet4. 50.96 feet 10.) Combine the like terms in the following expression: 8 + 3x + x + 5 + 2x * Martha has two jobs. One pays $15 per hour, and she works at that job 10 hours per week. The other job pays $13 per hour, and she works at that job 30 hours per week. How much money does she make per year? What happens during the process of a cellular respiration? 3(2x + 1) = 6(5x - 4) Now, complete each sentence below by choosing the correct form of the verb pensar, querer, or preferir. Answer by filling in the blank with the correct form of the verb you chose.Yo _____ comprar los zapatos ahora. 1.What does it mean to be fair?2.Name 1-2 examples of systems that help our society function?3.How do these systems influence and impact levels of fairness?4.What is the difference between equality, equity, and justice? How many human systems does a fish have Jermaine and Monica will usually both run 4.5 miles each time they go running. This month, Jermaine ran an additional 27 miles. Which answer choice shows an expression that represents the total distance Jermaine and Monica ran this month if j = the number of times that Jermaine ran and m = the number of times that Monica ran? Evaluate the expression when y = -6Y2+5Y-3 Jordyn made some bracelets and sold them at a craft fair for $8 each. She paid $50 inmaterials and fees. Jordyn's profit after the fair was $310. She wants to know howmany bracelets she sold. 7. Which of the following is a true statementabout the angles in the figure below?