An electrician earns 100 dollars for a project installing light fixtures. She must pay for the light fixtures herself and they cost 2 dollars and 50 cents each at the hardware store.
Create an equation to represent her profit from the project. Let x represent the number of light fixtures and y represent her total profit (the amount of money she has left over after paying for the light fixtures).

Answers

Answer 1

Answer:

y = 100 - 2.5 x is the equation that represents her total profit from

the project

Step-by-step explanation:

The given is:

1. An electrician earns 100 dollars for a project installing light fixtures

2. She must pay for the light fixtures herself and they cost 2 dollars

   and 50 cents each

3. x represent the number of light fixtures and y represent her

  total profit

Her profit is the amount of money she has left over after paying for

the light fixtures

∵ The cost of each light fixtures is 2 dollars and 50 cents

- Let us change the cents to dollar

Step-by-step explanation:

Answer 2

Answer:

y=$100-$2.5xi think it is


Related Questions

Please help me on this

Answers

X = 25


1. in order to find x we must add all sides to add to 180.

2. One all added combine like terms.

3. Solve for x

(4x + 10) + (x+26) + (x+14)

6x + 30 = 180

subtract 30 from both sides

Leaves you with

6x = 150

Dived by 6

x = 25

Emma's sister is nine years older
than Emma. Their combined ages
add up to 49. How old is Emma?
(The answer isn’t 40 bc it say that her sister is 9 years OLDER then Emma) pls help

Answers

Answer:20 I believe

Step-by-step explanation:

Answer:

yeah it should be 20 they're correct

If you flip a fair coin 4 times, what is the probability that you will get exactly 2 tails?

Answers

AnThe answe is that when you flip a coin youn get tail or head so the posibbility if you get tails is to ask sirir

Step-by-step explanation:

Answer:

Most likely 50% that you will get exactly 2 tails

Step-by-step explanation:

Fair coin:  2 sides: heads and tails.  You flip it four times.  There is 50% you will get 2 heads and 50% you will get 2 tails.

- If 50% doesnt work you can always put 1/2.  I hope I helped :)

What is the answer to this equation t+t+t=12

Answers

Answer:

t = 4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDASEquality Properties

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define equation

t + t + t = 12

Step 2: Solve for t

Combine like terms (t):                    3t = 12Divide 3 on both sides:                   t = 4

Step 3: Check

Plug in t into the original equation to verify it's a solution.

Substitute in t:                    4 + 4 + 4 = 12Add:                                    8 + 4 = 12Add:                                    12 = 12

Here we see that 12 does indeed equal 12.

∴ t = 4 is a solution of the equation.

m=-3 & (-3, 5)
y=?
(Writing in slope-intercept)

Answers

Answer:

y=-3x-4

Step-by-step explanation:

To put this in slope-intercept first put it in slope-point then simplify. So in slope-point, this would be y - 5 = -3 (x + 3), then solve

First, distribute the -3

y-5 = -3x-9

Then, move the five to the right side by adding it to both sides

y=-3x-4, therefore the slope is -3 and the intercept is -4.

HELP ASAP!
The conscious use of self occurs when a therapist, counselor, social worker, or other professional knows his or her inner self
and life experiences well enough to be a useful instrument to the clients. A human services professional may effectively
incorporate conscious use of self to reduce anxieties and fears in clients, to give and obtain information, and as alan
O means to trick clients to reveal secrets
O access to the client's inner thoughts
O tool for evaluations
O emotional trigger

Answers

Answer:

access to the client's inner thoughts

Answer:

Tool for evaluations

Step-by-step explanation:

Only relevant answer, got it correct.

find the slope of each line
Y = 5 x +5
а
im so sorry im supper dumb:,(

Answers

Answer:

slope is (5 over 1) (5/1)

rise : 5

run: 1

Step-by-step explanation:

Triangle PQR has side lengths 6 cm, 7 cm, and 11 cm. A
triangle with what side lengths would be similar to
triangle PQR?

Select one:
1) 24 cm, 28 cm, 44 cm
2) 3 cm, 5 cm, 9 cm
3) 7 cm, 8 cm, 12cm
4) 24 cm, 21 cm, 33 cm​

Answers

Answer:

1). 24:28:44

Step-by-step explanation:

The triangle will have sides  in the same ratio as 6;7:11 so it is the first choice:

6:7:11 = 24:28:44.

Each side in the second triangle is 4 times the corresponding side in the first triangle.

Eight friends ate ⅝ of a bag of chips. What fraction of the bag did each person eat, assuming that they each ate the same amount? (highlight)
1/64 of a bag of chips
5/64 of a bag of chips
1/8 of a bag of chips
1/5 of a bag of chips

Answers

Answer:

Option B.  of the bag.

Step-by-step explanation:

Eight friends ate  of a bag of chips in the same amount.

We have to find the quantity that each person ate the chips.

Each friend ate =  ÷ 8

                         =  ×  

                         =  

Therefore, each friend ate  of the bag of chips.

Option B is the answer.

Answer:

1/8 of a bag of chips

Step-by-step explanation:

If yeet equals yeet times ree how many ree's are in those yeets? I need real answers please show your work

Answers

Since yeet equals yeet you substitute the fleet to get meet and then neet and keep to reet. That leaves you with only 2 reets since you substituted with the yeets. :)

Answer:

there is one ree

Step-by-step explanation:

yeet= yeet x ree

ree= 1 yeet

1 yeet= y'ee't = r'ee'

1 'ee' = 1 ree in each yeet

but if you count them all then its 6 ree's

✨meth✨

What is the solution to the equation v/4
+ 2 = 8
V=2
V=-4
V = 40
V = 24

Answers

Answer:

4,16,32,320,240

Step-by-step explanation:

Answer:

he got it super wrong itś v/4,v/16,v/32,v/320,v/240

Step-by-step explanation:

the question is in the picture​

Answers

4x = x + 90
-x -x
3x = 90
/3 /3
x = 30

The answer is A) 30

Answer:

30 is the correct answer

Two communications companies offer calling plans. With Company​ X, it costs to connect and then for each minute. With Company​ Y, it costs to connect and then for each minute. Write and simplify an expression that represents how much more Company X​ charges, in​ cents, for n minutes.

Answers

Answer:

That is a hard question

Step-by-step explanation:

Deshawn earned $25 for babysitting his sister. He also earns $8 a week for the trash out. Which equation represents y, the total amount of money that Deshawn earned babysitting and taking out the trash for x weeks

A. y = 8x + 25
B. y = 25x + 28
C. y = 8x
D. y = 25x + 8​

Answers

Answer:

A

Step-by-step explanation:

25 is by itself and 8 is weekly by an x amount of weeks

Answer:

A. y = 8x + 25

Step-by-step explanation:

y = 8x + 25

    8x money he earns for the trash per week

    25 money for babysitting.

factor the expression 3x^2-15x

Answers

Factor out 3x
Answer: 3x(x - 5)

The graph to the right represents Mario's mile time in minutes,y, based
on the number of hours he spends training in hours, X.
What conclusion can you make?

Answers

The line slopes downward. More specifically, as x increases, y decreases. Since x is the number of hours trained and y is the mile time, this must mean that the more Mario trains, the shorter his mile time gets.

What value of x makes this equation true?
12x-15= 6-3x

Answers

the answer is X is equal to 1.4
X = 1.4 Thats the answer

Which of the following is equal to the square root of the cube root of 2? (1 point)

2 to the power of 2 over 3
2 to the power of 3 over 2
2 to the power of 1 over 3
2 to the power of 1 over 6

Answers

I think it’s 2 to the power of 1 over 6

A boat leaves a pier and travels 15 miles due east, then turns and travels 15 miles in the direction N 20 E. Which diagram represents the boats current distance x from the pier?

Answers

Answer:

I chose B

Step-by-step explanation:

Because it goes north and east, and i got an 84

Answer:

The answer is A

Step-by-step explanation:

because the green arrow represents the 15 miles East, then the blue arrow is 20degrees east of a line straight up and down, so its N 20 E

Step-by-step explanation:

HELP HELP HELP!!!! 15 POINTS. PLEASE GIVE ACTUAL ANSWERS I USED ALL MY POINTS ON THIS

Answers

Answer:

d = 5.2047

Step-by-step explanation:

For:

(X1, Y1) = (1, 4)

(X2, Y2) = (-3, 0.67)

Distance Equation Solution:

d=(−3−1)2+(0.67−4)2−−−−−−−−−−−−−−−−−−−√

d=(−4)2+(−3.33)2−−−−−−−−−−−−−−√

d=16+11.0889−−−−−−−−−−√

d=2–√7.0889

d=5.2047

i turned 2/3 in to a decimal and rounded   i hope this helps

A jet ski rental charges a flat rate of $75, plus an additional $60 per hour. You do not want to spend more than $200. How many hours can you rent the jet ski and still be under budget?

Choose 1 graph from below that represents the number of hours you can rent the jet ski.

Answers

Answer:

22.5

Step-by-step explanation:

You time 75 by 60. Then, you divided it by 200. The answer is 22.5.

Pleaase help me with this question

Answers

Answer:A

Step-by-step explanation:

7 The graph of p = 400 and the graph of p = 50s - 200 intersect at the point (12,400).
If the equation p = 50s - 200 represents the profit, p, based on s sales, what does
the intersection best represent?
A When the sales are 400, the profit is 12.
B When the sales are 12, the profit is 400.
C The profit is always 400.
D The sales are always 12.

Answers

Answer:

B When the sales are 12, the profit is 400.

Step-by-step explanation:

Given

[tex]p = 500s - 200[/tex]

[tex]p = 400[/tex]

[tex](s,p) = (12,400)[/tex]

Required

Interpret the intersection

From the intersection, we have the following parameters.

[tex](s,p) = (12,400)[/tex]

Literally, it means

[tex]s = 12[/tex] when [tex]p = 400[/tex]

From the question, we understand that

s represents sales while p, profit.

So, the interpretation of [tex](s,p) = (12,400)[/tex] is when sales = 12, profit = 400

Simon entered a number into his calculator. To this number, he added the square of the original number and the cube of the original number. Simon got the answer 543.192 Use a trial and improvement method to find the number that Simon first entered into his calculator.

Answers

Answer:

7.8. First plug in a number, then just keep trying till you get 7.8

The number is 7.79999 that Simon first entered into his calculator if this number, he added the square of the original number and the cube of the original number.

What is the trial and error method?

A significant way of problem-solving is trial and error. It is defined by repeated, varied attempts that are made until the practicer succeeds or stops attempting.

Let's suppose the number is x

Then according to the problem a polynomial equation can be framed:

[tex]\rm x+x^2+x^3= 543.192[/tex]

Let's plug x = 6, we get:

[tex]\rm 6+6^2+6^3= 543.192[/tex]

= 258

x = 6 is not the solution

Let's plug x = 7, we get:

[tex]\rm 7+7^2+7^3= 543.192[/tex]

=399

x = 7 is not the solution

If plus x = 8, we will get 584 which is greater than 543.192

Let's plug x = 7.5, we will get 485.625 which is less than 543.192

Let's plug x =  7.79999 we will get 543.190 which is very close to 543.192

Thus, the number is 7.79999 that Simon first entered into his calculator if this number, he added the square of the original number and the cube of the original number.

Learn more about the trial and error method here:

https://brainly.com/question/4123314

#SPJ2

0

In
+
0
4
1
6
1
Which fraction is equal to

Answers

Answer:

B = 6/8

Step-by-step explanation:

3 x 2 = 6

____ __

4 x 2 8

(Equivalent fraction)

Pls help idk what the answer is

Answers

Answer:

slope is [tex]\frac{3}{2}[/tex]

Step-by-step explanation:

Find two points on the line: (1, -3) (3, 0)

[tex]\frac{0 + 3}{3 - 1}[/tex] = [tex]\frac{3}{2}[/tex]

T is the midpoint SU find

Answers

Answer: x = 5.5

Step-by-step explanation: Since a midpoint divides a segment into two congruent segments, ST and TU are congruent to each other.

This means that you can set up the equation 14x-6=12x+5 to isolate x. x=5.5

The variables x and y very directly. Use the values to find the constant of proportionality K then write equation that relates to x and y. Write any fraction in simplest form. Y equals 20 and X equals 12

Answers

Answer:

k=5/3

Step-by-step explanation:

The variables x and y vary directly. Given that, y = 20 and x = 12

We can write it as :

y=kx

Where k is constant of proportionality

Put the values of x and y

20=12k

k = 20/12

k = 5/3

So, the value of the constant of proportionality is 5/3.

A limited edition Pringles can (cylinder shape) has a radius of 5 inches and a height of 15 inches. What is the volume of the can?
PLS HELP I AM GIVING ALL OVER MY POINTS EVERYTHING I HAVE

Answers

Answer:

V ≈ 1178.1

Step-by-step explanation:

btw the equation is

V=πr²h

LAST ONE PLZ HELP STANDARD

Answers

Answer:

3n² - 6n + 4

Step-by-step explanation:

To obtain g(f(n)), substitute n = f(n) into g(n), that is

g(f(n))

= g(n² - 2n)

= 3(n² - 2n) + 4 ← distribute parenthesis

= 3n² - 6n + 4 ← in standard form

Other Questions
brainliest for correct answer Find the area of a parallelogram with a base of 5cm and height of 15 cm Which expression is equivalent to 5(8 + 9)?options: 40 + 45 13 + 9 13 + 14 40 + 9 what is the answer to -1-7 do i have mass 100 points Write the pair of fractions as a pair of fractions with a common denominator.3/10 and 2/5 1/3 and 3/4please do it quick I have to submit it at 2:20! ( I mean this in the nicest way possible) PLZZZ HELPPPPPCamden is writing a letter to the city council to ask what could be done about drivers who consistently speed through his neighborhood. Which is the most appropriate sentence to include in his letter? A. We have many children playing and people walking their dogs around our peaceful neighborhood, and we feel the increasing number of speeding vehicles is making it unsafe to be outside. B. The increasing multitude of drivers exceeding the speed limit in our neighborhood has become intolerable, and it is imperative that the city council address this issue at the earliest convenience. C. The city council's fiduciary responsibility with the residents' property taxes makes it imperative that the council do everything in their ability to ensure the safety and well-being of our city's residents. D. You people need to move this problem to the top of your agenda before someone gets hurts or even worse, and then the city will have a really big problem on their hands. The Old world receivedfrom the Colombian Exchange.Slaves, germs and steelTomatoes and habanero peppersGuns, germs and steel OHorses and habanero peppers based on the map, what do boston, massachusetts, and new orleans, louisiana most likely have in common? HELP I WILL GIVE BRAINIEST PLEASE What is f(5) for the function f(x) = 6x + 7 How can you tell if a child has reached the onset of puberty?A. The child has secondary sex characteristics.B. The child is over 18 years of age.C. The child is taller than 5 and 1/2 feet.D. The child is over 12 years of age. The vertical and horizontal axes on a coordinate plane is called the... Chapter 5 Measures of Central Tendency | 171Calculate the median annual income of a group of employees fromthe data given below:5.Annual income in Rs.Under 2000No. of Employees152000 - 2999323000 - 3999654000 - 4999795000 - 5999906000 - 6999577000 - 7999368000 - 899914nd the median wage of a labour from the following table 4. Which scenario shows a student demonstrating good listening skills during a dass discussion?(5 Points)Milo avoids eye contact with others.Jeremy asks questions to better understand others.Lily reads material while others speak.Maya interrupts with personal opinions. A drawing contained 5 circles, 8 triangles, and 6 squares. What is the ratio of circles to squares? PLS HELP for the animation in a heartbeat Why do you think an animation like this is important for young people to see? How does a ligand bind to the proper receptor? Stella solves the following system of equations using the substitution method.y=4x65xy=10What is the single-variable equation she solves after substituting?A. 5x4x6=10B. 5x(4x6)=10C. 5x+10=4x6D. 5x+10=(4x6) Who tryna pull up w me P =1/2kx^2The seat on a tractor is mounted on springs in order to absorb impact. The driver sits on the seat,and the springs compress a distance of a meters, m. As the springs compress, potential energy,p, in joules (J), is stored in them according to the equation above. The spring constant, k,describes the strength of the springs in newtons per meter 1. If the springs have a spring constant of 25,600N/m how much must the springs stretch, in meters, in order to store 8 J ofpotential energy?A0.000625 meters0.025 meters13200 metersD102,400 meters