5-3x=Px+7
what value must P have for the equation to have no solutions?

Answers

Answer 1

Answer:

P = - 3

Step-by-step explanation:

For the equation to have no solutions the the coefficient of x on both sides must be the same.

5 - 3x = Px + 7 ← P = - 3 , then

5 - 3x = - 3x + 7 ( subtract 5 from both sides )

- 3x = - 3x + 2 ( add 3x to both sides )

0 = 2 ← not possible

Meaning the equation has no solutions


Related Questions

Which is the best reason why 3/5 is the exact quotient for 1/2÷5/6?
3/5 1/2
3/5×1/2=5/6
3/5×5/6=1/2

Answers

Answer:(3/5 times 5/6 = 1/2)

Step-by-step explanation:

Answer:

3/5 x 5/6 = 1/2

Hope it helps

help i really need it :(

Answers

Answer:

The correct equation is [tex]2\frac{2}{3}+r = 3[/tex].

Why?

To find the correct answer we have to isolate r from the other numbers. To isolate r  from this equation, we have to subtract [tex]2\frac{2}{3}[/tex] from both sides of the equation. Remember that you can do whatever you need to one side of the equation, but you must do the exact same thing to the other side, so the equation remains the same value. By subtracting [tex]2\frac{2}{3}[/tex] from the equation, we get [tex]2\frac{2}{3}-2\frac{2}{3}+r=3-2\frac{2}{3}[/tex]. Simplify: [tex]r=\frac{1}{3}[/tex]. Therefore, answer D is the solution.

Good luck!

A square carpet covers 75% of the area of the floor.The floor is 8 meters by 8 meters. (a) What are the dimensions of the carpet? (b) What area of the floor is not covered by carpet?

Answers

Answer:

The dimensions of the carpet are 4√3m by 4√3m.

16m² are not covered by the carpet.

Step-by-step explanation:

The area of an 8m by 8m floor is 64m².

[tex]8*8=64[/tex]

A)

First, 75% of that area is 48m².

[tex]64*0.75=48[/tex]

Now we need to find the dimensions of the square carpet. Because it is a square, the length and width have to be the same.

[tex]x*x=48\\x^2=48\\x=\sqrt{48}[/tex]

There's 2 ways to simplify that further as it is not a perfect square. Either just use a calculator to find the root, or factor it out. I won't show how to factor that here as it's not directly relevant, but I can explain it if you're interested.

The 2 solutions are:

[tex]x=6.9282...\\x=4\sqrt{3}[/tex]

The dimensions of the carpet are 4√3m by 4√3m.

B)

Now to find the area that is not covered, just subtract the area that is covered from the total.

[tex]64-48=16[/tex]

16m² are not covered by the carpet.

pls pls pls pls PLEASEE help me :) ​

Answers

Answer:

3.07

Step-by-step explanation:

This is a multiple-step equation

1) Multiply together the costs of the ice cream

2) Multiply the cost of the movie

3) divide them into 5 ( five friends)

4) add those together then you have your answer

help with this plesseee

Answers

Answer:

the length and width of rectangle could be (3cm and 7 cm ) & (1cm and 21cm) respectively.

What is Integration ?

Answers

Answer:

Integration is the act of bringing together smaller components into a single system that functions as one. These links usually are established between the components of the process and control layer of each system to promote the free flow of data across systems.

Answer:

Integration is the action or process of integrating.

Step-by-step explanation:

Please help with this

Answers

Answer:

x = 27

Step-by-step explanation:

∠AB is 180° as it is a straight line. Then, we have 3 angles here, 2 known and 1 unknown. These angles have to add up to 180° as they just divide ∠AB into 3 sections. Solve for x with the given information:

[tex]36+90+2x=180\\126+2x=180\\2x=54\\x=27[/tex]

Answer:

x = 27

Step-by-step explanation:

What is the equation of the line in slope-intercept form?

Answers

Answer:

y=2x+1/2 or its y=2x+2

Step-by-step explanation:

Y intercept is when the line intercepts with the y axis, the straight line. In this case it is 4, so b=4

Slope is choosing two imaginary points and appyling the y2-y1/x2-x1 formula in this case is 5/2

Y=5/2x+4

If Store A spend $10,000 more on advertising than store B, then what will be predicted in their sales according to the regression equation?

Answers

Answer:

more sales than b

Step-by-step explanation:

if they invert more in the thing of a company then they will have more ganancia.

Can you please help me ASAP!!!
Please help ???
:)


x+8=3x

Answers

Your welcome!

x = 4

Please mark brainiest

The answer will be x = 4, the way to know that is practically move the 8 to the side where is the 3 and convert the positive 8 into a negative 8, then you move the 3 to the other side an change it into a negative 3 to then subtract the 3 with the x and have -2. After that you divide the -2 with the -8 and there is your answer

plss help po
grade 11 student topic​

Answers

Answer:

1. f(3) = 11

2. f( 1 ) = 6

3. f(-2) = -5

Step-by-step explanation:

Note: I will only work on questions 1 and 2 in order to allow you to practice the techniques provided in this post, as you work on question 3.  However, I will provide the correct answer for question 3, as your reference.

In order to evaluate each of the given functions, simply substitute the inputs provided in the function notation, f(x).

1. f(x) = 2x + 5, find f(3).

To evaluate the given linear function, simply substitute x = 3 as an input into the function:

f(3) = 2x + 5

f(3) = 2(3) + 5

f(3) = 6 + 5

f(3) = 11

Therefore, the value of f(x) = 2x + 5 given f(3) is:  f(3) = 11.

2. f(x) = x² + 2x + 3, find f(1)

Similar to question 1, substitute x = 1 as the input of the given quadratic function.

f(x) = x² + 2x + 3

f( 1 ) = ( 1 )² + 2( 1 ) + 3

f( 1 ) = 1 + 2 + 3

f( 1 ) = 6

Therefore, the value of f(x) = x² + 2x + 3 given f( 1 ) is f( 1 ) = 6.

3. f(x) = 3x² + 5x - 7, find f (-2)

If evaluated properly, the correct answer is: f(-2) = -5.

2. Kyle owes his sister 24. He gives his sister $15 that he earned mowing
lawns. Write and simplify an addition expression to find how much Kyle
still owes his sister. (leton 2)

Answers

ok so he is owing his sister 24 and he gives her 15

so 24-15=9

but as an addition expression it will be

x+15=24

x=24-15

x=9

what is the coordinates of the point? ​

Answers

Answer:

Step-by-step explanation:

3,2

Answer:

2,3 because the point is inside the origin or equivalent so the answer has to be 2,3

Which term of the arithmetic sequence 1, 3, 5, 7, ... is 99?
It is the
th term.

Answers

Answer:

it is the 50th tearm

Step-by-step explanation:

I just added '2' to '1' 50 times in a sense and got 99

Please help me please

Answers

Step-by-step explanation:

m +2 = 4

m = 2

x = 1

y +1 = 2

y = 1

z = -1

M=2
X= 1
Y=1
Z=-1
This is the answer to the equation.

Solve each inequality
-5y-2<8

Answers

Answer:

y > -2

Step-by-step explanation:

-5y-2<8

= -5y<8+2

= -5y<10

= y > 10/-5

∴ y > -2

Note: Anytime you multiply or divide both sides of the inequality, you must “flip” or change the direction of the inequality sign.

Identify the mistake in the solution below and explain how
to correct it. Determine the correct answer.
Algebra
3x - 5+ 3x = x + 8-x-1
6x – 5 = 2x + 7
4x - 5 = 7
4x = 12
x = 3
Steps
original problem
combine like terms
subtract 2x from both sides
add 5 to both sides
divide both sides by 4
-

Answers

Answer:

Mistake is on second line.

x = 2

Step-by-step explanation:

The first two lines are (I added the boldface):

3x - 5 + 3x = x + 8 - x - 1

6x – 5 = 2x + 7

The first line has x and -x. They add to 0.

The second line on the right side should have just 7, but the x and -x of the first line were incorrectly added together giving 2x.

The second line should be:

6x - 5 = 7

Add 5 to both sides.

6x = 12

Divide both sides by 6.

x = 2

answer this question. (5.6)(1.8)

Answers

(5.6)(1.8) the answer is 10.08
10.08 is the answer

Which is not a way to write the answer to this problem?

Answers

Answer:

D. 887 ÷ 43 ≈ 21

Step-by-step explanation:

If p is inversely proportional to the square of q, and p is 8 when q is 3, determine p when q is equal to 2.

Answers

Answer:

16/3

Step-by-step explanation:

formula :

p = kq

k = 8/3

so that is k

it will be like this "p = 8/3 x"

p = 8 × 2 / 3

p = 16/3

cant divide 3 with 16.

so, "p = 16/3" is the answer

write the following ratios as fractions. 48 shoes 72 boots 64 hours and 2 days 147 rulers to 490 bags​

Answers

Answer:
1. 48/72 or 2/3
2. 64/2 or 32/1
3. 147/490 or 3/10
Explanation:

Find the area of the rectangle
9mm and 16mm?

Answers

Answer:

144mm or 14.4 cm

Step-by-step explanation:

9 × 16 = 144mm

144mm = 14.4 cm

Multiply the length by the width so 9x16=144

144mm or 14.4cm

A store-bought 400 toys at a cost of ​$10 each. The store sold all the toys at a percent markup of 30%. Find the total selling price.

Answers

Answer:

Step-by-step explanation:

38+105= 143, 39+104=143, and you will find then adding the numbers

5/6 divided by 2 =?
Need answer soon!!

Answers

Answer:

0.416666667

Step-by-step explanation:

(winks and runs off)

Answer:

5/12

Step-by-step explanation:

5/6÷2

5/6÷2/1

5/6•1/2

5/12

Which is not a way to write the answer to this problem?

Answers

Answer:

D) .

Step-by-step explanation:

913 ÷ 29 ≈ 31

1) x + x + 8x + 12 =​

Answers

☆Answer :

x + x + 8x + 12 = ...

= 2x + 8x + 12

= 10x + 12

~aljabar

x + x + 8x + 12

= 1x + 1x + 8 + 12

= (1 + 1 + 8)x + 12

= 10x + 12 ✔️

:)

Which statement about liters and milliliters is true?
2) There are 1,000 liters in a milliliter.
» There are 100 milliliters in a liter.
(1) There are 1,000 milliliters in a liter.
There are 100 liters in a milliliter.

Answers

Answer:

There are 1,000 mL in a L

Step-by-step explanation:

All the other answers are wrong

2/7 convert it into percentage
friends i only need solution i know the answer the one who answer i will mark them as brainleast

Answers

Answer:

22.22%

Step-by-step explanation:

2/7 = 0.22222...

Convert to a percent - move decimal over by 2

22.22

Answer:

≈ 28.57%

Step-by-step explanation:

To change a fraction to a percentage, multiply the fraction by 100% , that is

[tex]\frac{2}{7}[/tex] × 100%

= [tex]\frac{2(100)}{7}[/tex]

= [tex]\frac{200}{7}[/tex]

≈ 28.57% ( to 2 dec. places )

Brianna walked a total of 6 kilometers by making 3 trips to school. After 7 trips to school, how many kilometers will Brianna have walked in total? Assume the relationship is directly proportional.

Answers

Answer:

14

Step-by-step explanation:

6÷3=2

2×7=14

hope this helps

In the given figure ef is a straight line, find the value of x

Answers

The image is not clear.

Other Questions
costs incurred internally to create intangibles are Choose the best answer. Where would you go to catch a flight to Bolivia? el hospital el aeropuerto la calle el centro. Brooklyn has two summer jobs. During the week she works in the grocery store, and on the weekend she works at a nursery. She gets paid $20 per hour to work at the grocery store and $21 per hour to work at the nursery. How many total hours does she work if she does 5 hours at the grocery store and 11 hours at the nursery? How many total hours does she work if she does gg hours at the grocery store and nn hours at the nursery? 3. (conducir) Ella enter answer un Prius y yo enter answer un Porsche. Write the prime factorization of 185. PLz help--- What's happening here?This object is not movingThis object is not changing speeds.This object is changing speeds; it's getting faster.This object is changing speeds; it's getting slower. ito ang kahibasnan na kilala sa tawag na Lupain sa pagitan ng dalawang ilog How to do it and I will be there in 5.3 Dust BowlWhat day did the stock market crash, known as Black Tuesday?A. October 29, 1929B. September 11, 1929C. December 1, 1921D. January 21, 1921 Write the slope-intercept form for the line with a slope of 2 and a y-intercept of 12. A: Where (1) __ you work?B: I work in Lyon.A: Lyon? Oh, I thought you worked in Paris.B: No, I often go there for meetings, but I (2) ___ workthere. I work in Lyon.A: Oh, that must be nice. I hear it's a very lively city. And(3) ___ you married?B: Yes, I (4) ___ .My wife's name is Zsi-Zsi.A: That's an unusual name. (5) ___ she French?B: No, she (6) __ French. She (7) __ Hungarian.A: And (8) __ she have a job?B: No, she (9) ___ - not at the moment. We have twoyoung children and she stays at home to look after them.A: Two children! How wonderful! How old (10) __they?B: The girl is six and the boy is two.A: Two years old! I imagine that you (11) ___ get muchsleep!B: Yes, you (12) __ right. I must look tired!A: And what about your daughter? (13) ___ she enjoyschool?B: Yes, she (14) __. Keisha is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.Company A charges $100 and allows unlimited mileage.Company B has an initial fee of $55 and charges an additional $0.90 for every mile driven.For what mileages will Company A charge less than Company B? 100 POINTS PLEASE HELP!!!!!The Paper Menagerie"What kind of woman puts herself into a catalog so that she can be bought? The high school me thought I knew so much about everything. Contempt felt good, like wine."What does he mean here by "contempt" and "wine"? What is happening here and how do you interpret this line. Arrange the following fractions in ascending order 2/3 3/5 5/6 Which version of the verb "prfrer" fits the following sentence: "Elleweekend."jouer au golf leO prfreO prfreO prfrO prefere PLEASE DO NOT REPORT THIS THIS IS A SCHOOL QUESTIONI'm doing this art project for SCIENCE class. sorry that the one i'm drawing is blurry, my camera SUCKS. Tell me what u think so far of this :3 fyi i'm in 7th grade, i have to draw the original dinosaur's skeleton, and then the hybrid version. right now i'm drawing the original Dino's skeleton. solve step by step and explain factorize 6(2a+3b) - 8(2a + 3b) Graph the solution to your inequality on a number line or describe, in words, how to graph the inequalityon a number line. Louise Nevelsons sculptural walls have many different forms that create variety. Question 4 options: True False simplify (5 cubed)to the power of 6 leaving your answer in index form