A plumber charges $55 for service call, plus $35 per hour. If the plumber’s bill was $160 then how many hours was he there

Answers

Answer 1
55 for service call
35 per hour

Total 160

55 + 35 (3)
55 + 105
160

He was there for 3 hours
Answer 2

Answer:

4:50 hour

Step-by-step explanation:

If it only for the hours he was there you will do 35/160 4:50


Related Questions

What is the equation in slope-intercept form of the line that passes through the points ( -4, 47) and ( 2 , -16)?

A) y= -
21
2
x +
979
21

B) y= -
2
21
x +
979
21

C) y= -
21
2
x + 5

D) y= -
2
21
x +5

Answers

Answer:c

Step-by-step explanation:

Mr. Rodriguez bought 3 large cans of tomato soup for $8.37. Find the unit rate for one can of tomato soup.

Answers

Answer:

It is $2.79

Step-by-step explanation:

You take $8.37 and divide it by 3 then you get $2.79. So for 1 can its $2.79.

you need to divide 8.37 by 3

what is average of 3 and 5​

Answers

Answer: 4

Step-by-step explanation: you add 5 and 3, then you divide by the number of numbers which is 2.

Answer:

Average =  

Sum

Count

=  

8

2

=  

4

Step-by-step explanation:

Sum 8

Count 2

Median 4

Geometric Mean 3.8729833462074

Largest 5

Smallest 3

Range 2

Explain whether the points (-13,4), (-7,3), (-1,2), (5,1). (11,0), (17, -1) represent the set of all the solutions for the
equation y = -x + (1 point)
Yes, because all the solutions of y x + need to be integer values for an and y,
No, because the point (17, -1) is not on the line that represents the equation y = a +
O Yes, because all of the points that are listed are on the line y = - +
O No, because the set of all solutions of y = -x+ His represented by the line of the equation.

Answers

Answer:

ohh this is little bit hard

Step-by-step explanation:

Helppp with those two I and j

Answers

Answer: For I the answer is m=55, for J the answer is x=24

Step-by-step explanation:

I. Remote interior angles add up to exterior which means 30+80=2m which is 110=2m. Divide 110 by 2 gives you m=55

J. Same concept but this time it is 5x=120, divide 120 by 5 gives you 24.

X=mn/p
solve for m

Answers

Answer:

Step-by-step explanation:

Multiply both sides by p to get:

xp = mn

Now divide both sides by n to get:

xp/n = m

HELLLLLLLLp i dum please help me

Answers

Answer:

B

Step-by-step explanation:

(6[tex]x^{5}[/tex]z)^3

6^3 is 226

*(x^2)^3=  x^6        (5*3= 15)

*when there are exponents being raised to a power, the exponents are multiplied

**(z^1)^3= z^3     (3*1= 3)

** all numbers are raised to the 1st power (unless otherwise noted x^2, 5^4 2^2, etc)

So the top would end up being 226x^6z^3

Now, since this number is over 4x^4z^2,  you need to divide 226x^15z^3 by 4x^4z^2

**divide like terms**

226/4= 54

***x^15/ x^4= x^x^11

*** when you divide exponents, you subtract the bottom number from the top, in this case:

15-4

that equalls 11

So x^11

you do the same for z:

z^3/z^2= z^1 or z      (3-2=1 )

You put it all together and you end up with

54x^11z

******** If there are any mistakes I'm really sorry!!******

Lines L and M are parallel, find M<7

Answers

Answer:

142°

Step-by-step explanation:

Lines L and M are parallel and a line is transversal to them.

[tex]\therefore 38 \degree + m \angle7 = 180 \degree \\ (straight \: line \: \angle s) \\ \\ \therefore m \angle7 = 180 \degree - 38 \degree \\ \\ \huge \red { \boxed{\therefore m \angle7 = 142 \degree }}[/tex]

What is a group of objects that share common characteristics and are well-defined?​

Answers

Answer:

The options as included in the attachment section are:

A. real numbers B.Cardinality C.element D.Set

The answer is D. Set

Step-by-step explanation:

In mathematics, a set is a group of well-defined objects that share common characteristics as rightly stated in this question. So in a mathematical calculation, the elements or objects collected as a group is called SET. The types of set include empty set, finite set, infinite set, universal set etc.

- Since set represents the whole collection or group, each object, which can be number, letter etc. in the group is an ELEMENT. Likewise, the cardinality of a set refers to the number of elements contained in a particular set.

HELP IMMEDIATELY PLEASE, WILL GIVE BRAINLIEST!!

Answers

The Answer is : 20/40

A recipe calls for 4/5 cups of milk and 1/2 cup of rice.how much more milk than rice is needed

Answers

Answer:

3/10

Step-by-step explanation:

if you make 1/2 into 5/10 and 4/5 into 8/10 than 8/10 is 3/10 more than 5/10

Evaluate the following expression: -2|9|.
-18
-11
11
18

Answers

Answer:

-18 mat-way is good to use

Combine the radicals -2/13 + 19/13.
O
17/26
O-21/13
17/13
O 21/26

Answers

Answer:

I think it is 17[tex]\sqrt{13\\\\[/tex]

Step-by-step explanation:

Answer:

17 root 13

Step-by-step explanation:

HELP ME ASAP ITS DUE TODAY

Answers

Step-by-step explanation:

2+8=10

-2-6=8

-4+7=2

6-9=-3

-5-5=-10

7-7=0

Part b.)

Yes. 8° with a rise of negative 7 would look like this 8+-7= 1.

I'm not familiar with the iniger game but here's my best take on the questions

1) no because a positive plus a positive is positive

2) yes, positive plus negative can be negative if the negative is bigger than the positive ex.(5-15=-10

3) yes, negative plus negative is negative

sorry if this took too long but tried my best to hurry

OKOKOKOKOKOKOKOK

When the table says that there has been a RISE, that means that you should ADD. When the table says there has been a FALL, that means you should SUBTRACT.

The second row and the second column is saying a RISE, meaning that you should ADD 8 and 2. 8 + 2 = 10. So the answer for that one would be 10 degrees celcius (third column, second row.) The numbers in bold are your equation for the second row and fourth column.

Here are the rest: AT MEANS AFTERNOON TEMPERATURE :)

3rd row: AT = -8 [degrees celcius] EQUATION: -2 - 6 = -8

4th row: AT = 3 [degrees celcius] EQUATION: -4 + 7 = 3

5th row: AT = -3 [degrees celcius] EQUATION: 6 - 9 = -3

6th row: AT = -10 [degrees celcius] EQUATION: -5 - 5 = -10

7th row: AT = 0 [degrees celcius] EQUATION: 7 - 7 = 0

Woohoo! We're done with that part now.

(b) So, as I said before, a RISE means you must ADD. If you have a rise in -7 degrees celcius, how would you write that mathematically? You would write it like this: + ( - 7 ). You are ADDING NEGATIVE SEVEN. I know it sounds weird, but it is what it is. NOW. Adding negative 7 IS THE EQUIVALENT of saying subtract seven. Here's an example:

10 + ( - 7 ) = 3 (this is true)

10 - 7 = 3 (this is also true)

Therefore, for b you would say that you agree because +(-7) is the equivalent of say 'minus 7'.

Hopefully, you can use what I explained to help you with number 2. If you need more help you can just comment on this post and I'll help you. :))

SHOW WORK

Pete borrowed $400 for 1 year. He paid back a total of $440. What was the interest rate per year?

Answers

Answer:

10%

Step-by-step explanation:

He had to payback 40 more than he borrowed.

440-400=40

40 is 10% of 400, what he borrowed.

400÷10=40

Answer:

10%

Step-by-step explanation:

That year, he paid $40 in interest, which is 10% of the original loan.

Question 6 (1 point) Mrs. Sullivan wants to make a square tablecloth for her dining room table. She has 121 ft? of fabric. What are the possible side lengths of the tablecloth? A. 11 ft x 11 ft B. 11 ft x 2 ft C. 60.5 ft x 2 ft D. 60.5 ft x 60.5 ft​

Answers

Answer:

c 60.5 ft x 2ft

Step-by-step explanation:

60.5 ft x 2 = 121 ft

The required possible side length of the tablecloth is 11ft x 11ft.

Given that,
Mrs. Sullivan wants to make a square tablecloth for her dining room table. She has 121 ft? of fabric. What are the possible side lengths of the tablecloth to be determined.

What is the square?

A square is for sided regular polygon, where the length of all sides is identical and the angle between the adjacent side is 90°.

Here,
She has 121 ft² of fabric.
She wants to make a square tablecloth for her dining room table.\

Area of the square = a²
121 = a²
a = √121
a = 11 ft

Thus, the required possible side length of the tablecloth is 11ft x 11ft.

Learn more about square here:
https://brainly.com/question/1658516
#SPJ2

JK is formed by J(-12, 3) and K(8,-5). If
line r is the perpendicular bisector of JK, write
an equation for r in slope-intercept form??

Answers

Given:

JK is formed by J(-12, 3) and K(8,-5).

Line r is the perpendicular bisector of JK.

To find:

The equation of line r is slope intercept form.

Solution:

Line r is the perpendicular bisector of JK. So, it passes through the midpoint of J and K.

[tex]Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

[tex]Midpoint=\left(\dfrac{-12+8}{2},\dfrac{3+(-5)}{2}\right)[/tex]

[tex]Midpoint=\left(\dfrac{-4}{2},\dfrac{-2}{2}\right)[/tex]

[tex]Midpoint=\left(-2,-1\right)[/tex]

Slope of JK is

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\dfrac{-5-3}{8-(-12)}[/tex]

[tex]m=\dfrac{-8}{20}[/tex]

[tex]m=\dfrac{-2}{5}[/tex]

Product of slopes of two perpendicular lines is -1.

[tex]m_1\times m_2=-1[/tex]

[tex]-\dfrac{2}{5}\times m_2=-1[/tex]

[tex]m_2=\dfrac{5}{2}[/tex]

The slope of perpendicular line r is [tex]\dfrac{5}{2}[/tex] and it passes through (-2,-1). So, the equation of perpendicular line is

[tex]y-y_1=m(x-x_1)[/tex]

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

[tex]y+1=\dfrac{5}{2}(x+2)[/tex]

[tex]y+1=\dfrac{5}{2}x+5[/tex]

[tex]y=\dfrac{5}{2}x+5-1[/tex]

[tex]y=\dfrac{5}{2}x+4[/tex]

Therefore, the equation of line r is [tex]y=\dfrac{5}{2}x+4[/tex].

The required equation of line "r" in slope-intercept form is y = 5/2x + 15

First, we need to find the equation of a line in slope-intercept form as

y = mx + b

m is the slope of the line

b is the y-intercept

Given the coordinate points  J(-12, 3) and K(8,-5)

Get the slope of the line

Slope  = -5-3/8+12

Slope = -8/20

Slope - -2/5

Slope of the line "r" perpendicular is 5/2

Get the y-intercept of line r

Substitute (8, -5) and m = 5/2 into y = mx + b

-5 = -5/2(8) + b

-5 = -20 + b

b = 15

Hence the required equation of line "r" in slope-intercept form is y = 5/2x + 15

Learn more here; https://brainly.com/question/17003809

What are the coordinates of the point 1/4 of the way from A to B?

Answers

Answer:

7 units

Step-by-step explanation:

(2x3 + 7x2 - 6x - 8) = (x + 4)

Answers

Answer:

the answer is 2x^2 − x − 2

10. Jack’s mom gave him 50 chocolates. At Jack’s party, he gave each of his friends 6 chocolates. Unfortunately Jack was 4 pieces short, and one friend only got 2 pieces of chocolate. How many people were at Jack’s Party?
Step 1: Write an Equation:


Step 2: Solve the problem using your equation above. (Show what work you do.)






Step 3: Relate your answer back to the original word problem (Use Complete sentences)
Help I HAVE 5 MINUTES

Answers

Answer:

see below

Step-by-step explanation:

Let f = number of friends

all but one friend got 6 pieces   and 1 friend got 2  for a total of 50 pieces

6(f-1) + 2 = 50

Subtract 2 from each side

6(f-1) +2-2 = 50-2

6(f-1) = 48

Divide by 6

6(f-1)/6 = 48/6

f-1 = 8

Add 1 to each side

f-1+1=8+1

f=9

Jack has 9 friends at the party

With Jack and his mom, there are 11 people

What is the measure of

Answers

Answer: B


Step by step: congruent side

What is the perimeter and area of a polygon?

Answers

Answer:

To find the perimeter, add together the lengths of the sides. Start at the top and work clockwise around the shape. Area of Polygon = (Area of A) + (Area of B) To find the area, divide the polygon into two separate, simpler regions.

Step-by-step explanation:

Marty has a sneaker collection of 23 pairs of shoes. He plans to collect 14 pairs of shoes each year. How many pairs of shoes will he have after 12 years?
Your answer:
37 pairs
168 pairs
191 pairs
290 pairs

Answers

Answer:

168

Step-by-step explanation

Answer

191

Step-by-step explanation:

The additive inverse of -7

Answers

Answer:

7

Step-by-step explanation:

An "additive inverse" refers to a number that when added to a specific number equals to "zero."

In the question above, the additive inverse of -7 is 7 because: -7 + 7 = 0

Other examples:

1. The additive inverse of 2 is -2 because: 2 + (-2) = 0

2. The additive inverse of -100 is 100 because: -100 + 100 = 0

3. The additive inverse of [tex]\frac{1}{2}[/tex] is -[tex]\frac{1}{2}[/tex] because: [tex]\frac{1}{2}[/tex] + -[tex]\frac{1}{2}[/tex] = 0

The additive inverse of -7 is equal to 7.

The additive inverse of a number is the number that, when added to the original number, gives a sum of zero.

To determine the additive inverse of -7, we need to find the number that, when added to -7, results in zero.

To do this, we can multiply -7 by -1, which is the multiplicative inverse of 1. Multiplying a number by its multiplicative inverse always gives the additive inverse of that number.

So, -7 multiplied by -1 is:

-7 x -1 = 7

Therefore, the additive inverse of -7 is 7.

Learn more about multiplications;

https://brainly.com/question/14059007

#SPJ6

A sports club offers an organized basketball league. A team pays $600 to join their league. In addition to paying their share of the $600, people on the team that are not members of the sports club must pay a $25 fee to play. A team pays a total of $775. How many people on the team are not club members?

Answers

Answer:

5

Step-by-step explanation:

600-775=125

25x5=125

Answer:7 team members

Step-by-step explanation:think of money... 25 cents times 4 is a dollar. So that means count from 600 by 25 until you get to 775

(10, y) and (3, 4); m= -2/7 find missing value

Answers

Answer:

y2 -y1 =4 - y  = 2      y has to = 2 because your slope m= - 2/7

x2-x1  =3-10 = -7

Step-by-step explanation:

( 10 , y )  (3 ,  4)

 x1   y1    x2  y2

We have that for the Question "(10, y) and (3, 4); m= -2/7 find missing value" it can be said that

The value of y is

y=8

From the question we are told

(10, y) and (3, 4); m= -2/7 find missing value

Generally the equation for the slope m  is mathematically given as

[tex]m=\frac{y2-y1}{x2-x1}\\\\Therefore\\\\m=\frac{y2-y1}{x2-x1}\\\\-2/7=\frac{4-y}{3-10}\\\\-2/7*-7=4-y\\\\y=4((-2/7)*-7)\\\\[/tex]

y=8

Therefore

The value of y is

y=8

For more information on this visit

https://brainly.com/question/19007362

A particular shade of orange paint has 2 cups of yellow paint for every 3 cups of red paint.According to the double number line, how many cups of red paint are required to make three batches

Answers

Answer:9 cups of red paint

Step-by-step explanation:1 batch = 3 cups of paint and you need to find the number of cups of paint for 3 batches so you multiply 3 x 3 and get 9. Hope this helped!!!:)

Determine the range of the function y = -2x^2 + 3

Answers

the range of the function would be y ≤ 3

Which equation could have the graph shown below?




y = ( x + 4)( x + 1)(2 – x)( x – 3)

y = ( x + 4)( x + 1)(2 – x)(3 – x)

y = ( x – 4)(1 – x)(2 + x)(3 + x)

y = ( x – 4)( x – 1)(2 + x)(3 + x)

Answers

Answer:

The answer is y = (x + 4)(x + 1)(2 – x)(3 – x)

Step-by-step explanation:

yw

2\3-4x+7/2= -9x+5/6
solve

Answers

Answer:

I think its -2/3

Step-by-step explanation:

Other Questions
1. List regions experiencing high pressure. 2. Based on the weather shown in Florida, is Florida experiencing high or low pressure? How would you indicate this on the map above?3. What kind of front is the South experiencing? 4. Based on this information, what kind of weather do you think the southern part of the United States is experiencing? #5. What does this mean about the current weather conditions in Florida?#6. What does this mean about the current weather conditions in the state of Washington? pls help!!!!!!!!!!!!!!!!!!!!!!! Is the following statement Always True, Sometimes True, or Never True?When performing a Rigid Transformation, the preimage is congruent to the image.O Never TrueO Sometime TrueO Always True The city office was a ____ of the largest medical center in the state. A. Satellite B. Administration C. Orbit. D. Privilege A small auditorium can seat 320 people. Which inequality best represents the number of people ,p, who can sit in the auditorium ? A. p >319 C. p 320 D. p< 321 The distance between 4 and 17 is How does King describe the status of African Americans? It is possible to approximate the outside temperature based on how fast crickets are chirping. Suppose on a 50 degree day, you measure 52 chirps in a minute, and on a 74 degree day, you measure 148 chirps in a minute. what important event occurred at appomattox court house in 1865 Read the excerpt from The Odyssey."My friend,here is the beautiful placewho could mistake it?Here is Odysseus' hall: no hall like thisSee how one chamber grows out of another;see how the court is tight with wall and coping;no man at arms could break this gateway down!This excerpt is an example of which value important to ancient Greek society?homefamilystrengthglory 3. To shiver is toA fall on one's kneesB. be vanished foreverC. tremble at the loud soundD. be destroyed by the gilded tails find the value of x in the figure shown.(Hint: the sum of angle measures in any triangle is 1802x-10(4x-80)4x-10 the executive can _____ a law, however the legislature can overturn that by 2/3rds vote in both houses what is science spiral progression in elementary grades? When you go to stores or restaurants such as Burger King, Starbucks, or McDonalds, are you paying for the food, the experience, or both? Explain. How does bolsa describe bill joe Multiple Choice Which option refutes Jim's argument in the following scenario? Jim is a cattle farmer who prides himself on his ability to raise healthy stock. He believes that all cattle should be raised to be hearty, heavy, and visually appealing in order to make the most financial gain from the sale. A Cattle must be healthy in order to function. B Lower weight cattle sell for less at market. C Breeders determine what traits are desirable. D. Desirable traits vary by the buyer's role. NEED HELP WILL GIVE BRAINLIST!!!!! Why is this an example of intrinsic motivation?O Paul acts because of what he is feeling.O Paul acts because of what he is told to do.O Paul acts because of what the horse does.O Paul acts because of what his father does. What were the 7 scientists that contributed to the discovery of cells?