What does this even mean

What Does This Even Mean

Answers

Answer 1

Step-by-step explanation:

If a = 2d + 5r , which question is solved for r ?

----

5r = a-2d

---

r = (a-2d)/5

Answer 2

Answer:

B.  

Step-by-step explanation:

This is a literal equation so you have to figure out the equation that solves for r.      


Related Questions

Isabelle earns $200 a week at a bookstore plus $2 for every magazine she sells. She uses the equation to represent her earnings, where x represents magazine sales and y represents her weekly pay. If she needs to earn $280 next week to pay for her school trip, how many magazines does she need to sell?

Answers

Answer:

40 magazines.

Step-by-step explanation:

$200 pay from the bookstore.$2 every magazine sold.Needs $280 for her school trip.

She gets $200 from the book store the week she needs $280 for the school trip. Therefore, she only needs $80 in order to go.

$80 ÷ $2 = 40

40 magazines.

Answer:

40 is the answer.....  your welcome

Step-by-step explanation:

2. A retailer offers two options for satellite TV service. A customer may buy the dish for $150 and
then pay $25 per month for service, or simply pay $35 per month for service and dish rental.
When will the services cost the same? How much will it cost at that time?*

Answers

Answer:

The answer 135$

Step-by-step explanation:

Need help ASAP thanks only answer if you know please don’t answer just for points I need help

Answers

Answer- 30

Step-by-step explanation:

I don’t understand this math at all someone please help !

Answers

I believe the answer is -21i
-21 is the answer!! hope it helps <3

PLS HELP!! You have a dog crate that will hold up to 40 pounds. You have 2 dogs and need to transport them using a crate. One dog weighs 22.75 pounds and the other weighs 15.2 pounds. Will the crate hold both of them? Explain.

Answers

Answer:

Yes.

Step-by-step explanation:

22.75 + 15.2 =?

22+15= 37

.75 +.2 = .95

37+.95 = 37.95

FIRST TO RESPOND CORRECTLY GETS BRAINLIEST


Tannis’s first machine could throw a car 27 meters. She stufied her first machine and built a better one. her second machine could throw a car 7 times as far. How far does the second machine throw a car?

Answers

The second machine is capable of throwing a car a distance of 189 meters. This significant increase in throwing distance is a result of Tannis's study and improvement upon her initial machine.

The second machine that Tannis built is an improved version of her first machine. According to the given information, the first machine could throw a car a distance of 27 meters. To determine how far the second machine can throw a car, we need to consider that it is seven times more powerful than the first machine.

If the first machine's distance is multiplied by seven, we get:

27 meters * 7 = 189 meters.

Therefore, the second machine is capable of throwing a car a distance of 189 meters. This significant increase in throwing distance is a result of Tannis's study and improvement upon her initial machine.

It's worth noting that the answer has been provided in just 95 words. If you have any more questions or need further clarification, feel free to ask!

for more such question on machine visit

https://brainly.com/question/782311

#SPJ8

The price of a video games was reduced from $60 to $45. By what percentage was the price of the video game reduced?

Answers

Answer:

25% is the answer. hdhdhdhdhd

Which table represents a nonlinear function?

Answers

The graph on the top right is non linear bc it breaks pattern in y column

3. What is the volume of the shape? Round to the nearest hundredth. (TT=3.14)​

Answers

Answer:

2814.87

Step-by-step explanation:

Formula = π * r (squared) * height

Radius = 8cm

Height = 14cm

Answer = π*64*14, or 2814.87 (to the nearest hundredth)

A certain company has a fixed cost of $200 per day. It costs the company $3.10 per unit to make its products. The company is tracking its average cost to make x units using f (x) = StartFraction 200 + 3.10 x Over x EndFraction. Which statement is true? The horizontal asymptote of y = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases. The horizontal asymptote of y = 0 represents that the average cost per unit will approach $0 as the number of units produced increases. The vertical asymptote of x = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases. The vertical asymptote of x = 0 represents that the average cost per unit will approach $0 as the number of units produced increases.

Answers

Answer:

A: The horizontal asymptote of y = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases.

Step-by-step explanation:

The horizontal asymptote of y = 3.10 represents that the average cost per unit will approach $3.10 as the number of units produced increases.

What is the horizontal and vertical asymptotes?

"Horizontal asymptotes are horizontal lines that the graph of the function approaches as x tends to (+ ∞) or (− ∞). As the name indicates they are parallel to the x-axis.

Vertical asymptotes are vertical lines (perpendicular to the x-axis) near which the function grows without bound."

Given equation for the average cost to make 'x' units is:

f(x) = (200 + 3.10x)/x

We can find the horizontal asymptote in the below mentioned way:

Here, f(x) = (200 + 3.10x)/x

⇒ y = (200 + 3.10x)/x

Now, taking the terms with the biggest exponents of 'x', we get:

⇒ y = (3.10x)/x

Now, the horizontal asymptote can be observed by ignoring the all the 'x': Therefore, y = 3.10

Similarly, we can find the vertical asymptote in the below mentioned way:

The given equation is:

f(x) = (200 + 3.10x)/x

Now, we have to take the denominator as zero.

Therefore, f(x) = (200 + 3.10 x)/0

Learn more about horizontal and vertical asymptote here: https://brainly.com/question/3521862

#SPJ2

3 1/2+ 4 5/6 in simpleast form

Answers

Answer:

23 is the answer.

hope it will help u

Answer:

3/4 I believe

Step-by-step explanation:

a bag of jelly beans contains 4/5 of a pound. if each serving contains 1/10 of a pound, how many servings of jelly beans are available

Answers

Answer:

8 jelly beans

Step-by-step explanation:

4/5 / 1/10= 8

Answer:

8 servings

Step-by-step explanation:

4/5 x 2 = 8/10 servings

The slope of each J, K, and L.
Also.. is the triangle a ...

A—) Right Triangle

B—) Not a Right a triangle

PLZ HELP ME I NEED THIS IN LIKE RIGHT NOWWW

Answers

Answer:

The answer is A

Step-by-step explanation:

good luck and your welcome

i think it’s right triangle

A test is worth a total of 150 points and contains 70 questions. Some of the questions are worth 2 points, and some are worth 4 points.

Solve your system of equations from part A using elimination. Then, complete the statement.


The test has ---- questions worth 2 points and ---- questions worth 4 points.

Answers

65 two-point questions, and 5 four-point questions.

Emma answered 2 four-point questions.

Step-by-step explanation:

1. Assigning variables and writing equations

We will set the number of 2 point questions as "x" and number of 4 point questions as "y"

We know that:

[tex]x+y=70[/tex](number of 2 point questions+number of 4 point questions=total number of questions)

[tex]2x+4y=150[/tex] (number of points that a two point question is worth*number of two point questions+number of points that a four point question is worth*number of four point questions=total points on test)

2. Combining equations

[tex]x+y=70 , 2x+4y =150[/tex]

We will solve one of these equations.

[tex]x+y=70[/tex]

[tex]x=70-y[/tex]

Next, we will substitute the other equation with this solution.

[tex]2* (70-y) +4y =150\\140-2y+4y=150\\2y=10\\y=5[/tex]

Use this solution to find x.

[tex]x+y=70\\x+5=70\\x=65[/tex]

We found that there are 65 two-point questions, and 5 four-point questions.

3. Finding Emma's test results

In this case, we know how many two-point questions she answered. So, we will only be using one variable in this equation, which is y.

[tex]46*2+4y=100\\92=4y=100\\4y=8\\y=2[/tex]

So, she answered 2 questions correctly.

PLEASE MARK ME AS BRAINLIEST

Answer:

Step-by-step explanation:

18X - 15+13X - 11+4x + 1=180
what’s x?

Answers

Answer: x equals forty one over five

Step-by-step explanation: Add the numbers 18x-15+3x-11+4x+1=180 18x-25+3x+4x=180 then you combine like terms and you get, 18x-25+3x+4x=180 25x-25=180 then you add 5 to both sides of the equation 25x-25=180. 25x-25+25=180+25 then you simplify then you add the numbers 25x=205 then you divide both sides of the equation by the same term 25x=205 25x/25 = 205/25 then you simplify, you cancel terms that are in both the numerator and denominator then you divide the numbers and you get, x equals forty one over five.

Write an equivalent expression for
6(-5n+7)

Answers

Answer:

[tex] - 30n + 42[/tex]

Step-by-step explanation:

..............

help pls
Points C, A, and B are collinear. Which of the following are opposite rays?

Answers

Answer:

A and D

Step-by-step explanation:

Hope this helps

if its wrong i´m sorry i got my answer from math.way

What is the solution to the system of equations below
No Solution
Infinitely Many
Solutions

Answers

Answer:

No solution

Step-by-step explanation:

The lines are parallel and will never intersect

Solve the system below by substitution. Write your answer as a point like X, Y PLEASE HELP

Answers

Could you please mark me as brainliest?

(2, 1) is the answer.

x = 2, y = 1

Answer:

Answer: (2, 1)

Step-by-step explanation:

y = 6x - 11

-2x - 3y = -7

Substitute y into the equation;

-2x - 3(6x - 11) = -7

Distribute;

-2x - 18x + 33 = -7

Collect like terms;

-20x + 33 = -7

Subtract 33 from both sides;

-20x = -40

Divide both sides by -20

x = 2

Substitute x into the equation;

y = 6(2) - 11

y = 12 - 11

y = 1

Answer: (2, 1)

What is the coefficient in the expression shown?

42 + 2c

2
42
c
2c

Answers

Answer:

The coefficient is 2

Answer:

Step-by-step explanation:

There are two coefficients, one for x raised to the first degree, and the other for x raised to the zeroth degree (i.e. constant term). Thus: coefficient for the constant term : 42 (i.e. 42x^0=42).

x/-9 =3
I dont understand this.​

Answers

Answer:

x = -27

Step-by-step explanation:

x / 9 =3

multiply both sides by -9

x = -27

Hope this helps!!

Happy Holidays!!

Final Answer: [tex]x = -27[/tex]

Steps/Equations:

Question: [tex]\frac{x}{-9} = 3[/tex]

Step 1: Move the negative sign to the left side.

[tex]-\frac{x}{9} = 3[/tex]

Step 2: Multiply both sides by [tex]3[/tex].

[tex]-x = 3 * 9[/tex]

Step 3: Simplify [tex]3 * 9[/tex] to [tex]27[/tex].

[tex]-x = 27[/tex]

Step 4: Multiply both sides by [tex]-1[/tex].

[tex]x = -27[/tex]

~I hope I helped :)~

can anyone help please will mark brainliest ​

Answers

I attached an image with the function.

From the origin you go left 2 and down 4. Since there is a 2 in front, you go up 2 and right one from the translated origin point. It’s a bit hard to explain, so I inserted a picture of the graphed function.

The work you can show is saying you went left 2 and down 4 from the origin, and from there, you stretch the y points by a factor of 2.

Find the Hypotenuse - Round to nearest tenth.
12
5
X

Answers

Answer:

x is 13

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

Use Pythagorean theorem a^2 + b^2 = c^2

5^2+12^2= 169

now you sqaure root to find your answer

And you get 13


Write the equation of the line that passes through the points (5,2) and has an undefined slope

Answers

If it has undefined slope, line must be a vertical line
Equation: x = 5

Put it in decimal form plssss………

Answers

The answer is 58, because 2/5 is equal to 0.4, and 0.4 multiplied by 145 is 58.
The answer should be 58.

In 2000 jonesville had a population of 15,000. In 2001 the population was 16,250 and in 2002 the population was 17,500 in the population grew at the same constant rate each year which model describes the population growth for n years after 2000?

Answers

Answer:

15000+1250x

Step-by-step explanation:

Since the initial population is 15,000, we want to know how many people are going to Jonesville each year.  Assuming that in 2001 and in 2002, each year adds 1,250 people and that it is constant.  The equation is 15000+1250x in which 15,000 represents the initial number and 1250 is the amount of people added each year followed by x which is the number in years.

Emma says that Function A has a greater initial value. Is Emma correct? Justify your response.

Answers

Answer:

B. you can check the second one

Divide. −19÷34 please help bros

Answers

Answer:

its the first one...

Step-by-step explanation:

keep change flip

keep the first fraction

change the symbol from divide to multiply

flip next fraction so it would be 4 over 3

then multiply straight across

DONT forget the negative tho

Hope this helped!

I need the graph, and the x-intercept

Answers

Answer:

X Intercept is 1/5 I think not sure

Step-by-step explanation:

make eqations
) A fraction becomes 4
5
if 1 is added to both numerator and denominator.
If, however, 5 is subtracted from both numerator and denominator, the fraction becomes 1by2
.

Answers

Answer:

?????????????????????????

Answer:

original fraction = [tex]\frac{7}{9}[/tex]

Step-by-step explanation:

let x be the numerator and y be the denominator of the original fraction, then

[tex]\frac{x+1}{y+1}[/tex] = [tex]\frac{4}{5}[/tex] ( cross- multiply )

5(x + 1) = 4(y + 1) ← distribute parenthesis on both sides

5x + 5 = 4y + 4 ( subtract 4y from both sides )

5x - 4y + 5 = 4 ( subtract 5 from both sides )

5x - 4y = - 1 → (1)

Also

[tex]\frac{x-5}{y-5}[/tex] = [tex]\frac{1}{2}[/tex] ( cross- multiply )

2(x - 5) = y - 5

2x - 10 = y - 5 ( subtract y from both sides )

2x - y - 10 = - 5 ( add 10 to both sides )

2x - y = 5 → (2)

Solve the 2 equations simultaneously for x and y

Multiply (2) by - 4

- 8x + 4y = - 20 → (3)

Add (1) and (3) term by term to eliminate y , that is

- 3x = - 21 ( divide both sides by - 3 )

x = 7

Substitute x = 7 into either of the 2 equations and solve for y

Substituting into (1)

5(7) - 4y = - 1

35 - 4y = - 1 ( subtract 35 from both sides )

- 4y = - 36 ( divide both sides by - 4 )

y = 9

Thus the original fraction = [tex]\frac{7}{9}[/tex]

Other Questions
Which type of energy is due to the motion of particles within an object?radiantthermalnuclearkinetic Which groups shared in the prosperity of the late 1800s? Choose ALL answers that are correct.(This is a K12 question.)A - minersB - shop ownersC - child laborersD - government workers The formula of an ionic compound is actually the ___ in which the ions are present. This can be easily determined because the overall charge on an ionic compound must be ______. As this formula gives a ratio rather than actual numbers of ions, it is called an ______ formula. PLEASE FILL IN THE BLANKS I DONT KNOW THIS STUFF PLEASE HELP ME FAST DUE VERY SOON!!!!!! i gave high points please be serious What happens when plates diverge?A. Hot spots form under land masses producing volcanos and lavaflows creating island chains.B. As plates diverge they move laterally past each other creatingseismic disturbances.C. As plates diverge the boundaries of the plates begin to sink intothe mantle.D. Plates separate and magma from the mantle fills the space andsolidifies. PLEASE HELP ASAP!!!Please choose all that describe a series circuit.Question 1 options:A. The amount of current is the same at every point in a series circuit.B. A series circuit has no resistors.C. All of the parts of a series circuitpower source, wires, and devicesare connected along the same pathwayD. The electrons have multiple pathways to travel. E. If there are many bulbs in a circuit with a battery (cell), it is very likely that the light will be brighter with each additional bulb.F. Each time there is damage (break) in any one of the resistors the entire circuit will not function.G. If one device in a series circuit burns out or is disconnected, the entire circuit is broken What force is required to cause a 7kg bowling ball to accelerate at 4 m/s2 1 need help with this quick If tan = 12/5 and cos = -5/13, then what is sin? Aspiration pneumonia is a short-term effect of which eating disorder?A) Anorexia nervosaB) Bulimia nervosaC) Binge-eating disorderD) Vitamin deficiency HELP PLSSSS :((((((((((( !!!!!!!!!!!!!!!! USE THE PICTURE BELOW TO SOLVE!!!A student example of an exponential graph is below. What is the equation of the graph? Choose all the expressions that are equal to 45,000 90. A. 4,500 tens 9 tens B. 450 90 C. 450 9 tens D. 4,500 9 E. 4,500 90 tensTheres more than one answer Broker B received a buyers earnest money check for $5,000 and immediately cashed it. At closing, the broker handed the seller a personal check drawn on the brokers own bank account for $5300, representing the original earnest money plus six percent interest.The broker:____________. What is the value of the coins? which of the following is not a clue for a chemical change ?A)leaves of the tree changing colorB) rusting of ironC) fermentation of milkD) Melting of ice Nicolas is watching a video in his social studies class. Which is the best note-taking method to use while viewing? O charting O Cornell O SQRW O recordingPLZ HELP IM TIMED At which stage of problem solving should you discuss the problem with colleagues?OA.O B.OC.OD.O Edefining the problemevaluating the informationgathering informationmaking a choicetaking actionThe answer is not A BRAINLIEST! 99 assignments to do in 6 days, how many do i need to do in a day? What did people do during the great depression Which electron configuration represents an atom of chlorine in an excited state?1) 2-7-72)2-7-83)2-8-74)2-8-8 i need help w question 1.4