Does this equation have exactly one solution ​

Does This Equation Have Exactly One Solution

Answers

Answer 1

Answer:

[tex]13x + 7 = 9x - 33 + 4x \\ 7 + 33 = 13x - 13x \\ \\ 40 = 0 \\ \\ no[/tex]


Related Questions

What’s 94 divided by 4

Answers

Answer:

23.5

Step-by-step explanation:

[tex]QUESTION:[/tex]

What is 94 divided by 4?

[tex]ANSWER:[/tex]

23.5

[tex]COMMENT:[/tex]

Please mark Brainliest!

[tex]ANSWERED:\\GraceRosalia[/tex]

Need helppppppppppppppppppppppppppppppppp

Answers

70 degrees

explanation:
first, it’s important to remember that all angles of a triangle equal 180 degrees. so, subtract 50 from 180 = 130. that means that the last two angles combined equal 130. next, it’s important to remember that a straight line is equal to 180 degrees. since you know that 120 out of that 180 degrees is shown, 180-120 = 60. that means that the bottom angle of the triangle is 60. 60+50 = 110. 180-110= 70. so, that last angle is equal to 70 degrees. hope this helped!!

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5.4 years, and standard deviation of 1.2 years.

If you randomly purchase one item, what is the probability it will last longer than 3 years?

Round answer to four decimal places

Answers

Answer: bro im sorry ion no but ima look it up lol

Step-by-step explanation: it is what it is

the temperature was 80degrees F and then fell 20 degrees F. draw a diagram to represent.​

Answers

Look up a basic graph and go off of that. On the right side up, write down in 10’s all the way to 100. so the same with the line on the bottom. put a point at 80, then 20. then connect with a straight line. make sure to label with degrees Fahrenheit!

I hope this helps! & Let me know if you have any questions!

Mark this as Brainliest if you get a chance:)

HELP I DONT KNOW THIS IS IT A B C OR D

Answers

Answer:

C

Step-by-step explanation:

Because it’s just flipped to the other side

C other person also did it right

−x2+3x−2 if x=−4 help me

Answers

Answer:

-6

Step-by-step explanation:

-(-4)2+3(-4)−2 would be the equation so you'd just have to solve it using PEMDAS

-4y = -x + 18. find the points

Answers

Answer:

not sure please elaborate your question more.

Step-by-step explanation:

Please help me answer this question

Answers

Answer:

option D is right answer

i.e. _

BC

Identify the function shown in this graph.
A.y=-x+3
B. y=-5x + 3
C. y=-5x-3
D. y = 5x - 3

Answers

B:-5x+3 u can find the answer by using desmos or Symbolab graphing calculator
Using two points on the graph, we can determine the slope.

Let (x1, y1) = (0, 3)
(x2, y2) = (1, -2)

Use the slope formula and substitute the values:

m = (y2 - y1)/(x2 - x1)
m = (-2 - 3)/(1 - 0)
m = -5/1 or -5.

Therefore, the slope (m) = -5.

The y-intercept (b) is the point on the graph where it crosses the y-axis, and has coordinates (0, b). Looking at the graph, the y-intercept occurs at (0, 3). Therefore, the y-intercept (b) = 3.

Therefore, the linear function of the graph is y = -5x + 3.

The correct answer is B: y = -5x + 3.


Please mark my answers as the Brainliest if you find my explanations/solution helpful :)

the entrance to the hotel

Answers

Answer:

Hotel Mario

Step-by-step explanation:

9n - 16 -1 + 3n Pls help

Answers

Answer:

17/12

Step-by-step explanation:

12n-17=0

12n=17

n=17/12


Grace rides the bus to her grandmother's house each day. A one way trip is 8.12 miles. How many miles does
she travel after 5 days help on 1 and 2 please extra points

Answers

40.6 miles and $9.77

Step-by-step explanation:

[Number 1]

8.12 × 5

= 40.6 miles

[Number 2]

2.79 × 3 ½

= 2.79 × 3.5

= 9.765

≈ $ 9.77

how do i calculate slope?​

Answers

Answer:

In order to calculate the slope, you'll need 2 ordered pairs (x, y).

The formula for calculating the slope is:

[tex]m = \frac{y2 - y1}{x2 - x1}[/tex]

where m = slope

(x1, y1) = first ordered pair

(x2, y2) = second ordered pair

Regardless of which values for the (x1, y1) and (x2, y2) you choose, you would still end up with the same slope (as long as it's done correctly).

As an example, let's say you have the following set of points:

(2, 4) (8, 1)

Let (x1, y1) =  (2, 4)

     (x2, y2) = (8, 1)

Plug these values into the slope formula:

[tex]m = \frac{y2 - y1}{x2 - x1}[/tex]

[tex]m = \frac{1 - 4}{8 - 2} = \frac{-3}{6} = -\frac{1}{2}[/tex]

Therefore, the slope of the line is - 1/2.

To prove that you'll end up with the same value for the slope:

This time, let (x1, y1) =  (8, 1)

                     (x2, y2) = (2, 4)

[tex]m = \frac{y2 - y1}{x2 - x1}[/tex]

[tex]m = \frac{4 - 1}{2 - 8} = \frac{3}{-6} = - \frac{1}{2}[/tex]

Therefore, the value of the slope is still -1/2.

Please mark my answers as the Brainliest if you find my explanations helpful :)

right i sucks at all school so what is a 0.0000343 in standard form????????????

Answers

Answer:

3.43x10^-5

Step-by-step explanation:

Maureen paid 198.75 for a stereo system, plus a sales tax of 15.90. approximately what is the sales tax percent?
How to solve??

Answers

Answer:

The answer to your question is 13.5%

Step-by-step explanation:

what is the slope of the line that passes through the points 6,10 and -4,4

Answers

Answer:

Slope = 3/5

Step-by-step explanation:

Slope = (change in y) / (change in x)

          = (4 - 10)/(-4 -6)

          = -6/-10

          =  3/5

What is the area of a square that has a side of 4 units

Answers

Answer:16

Step-by-step explanation: So we know that a square has 4 equal sides, and if one of the sides is 4, then that means all sides were 4. Are is side * side. so the area is 4*4  wich is 16!

Answer:

16

Step-by-step explanation:

Square formula: side²

So 4²=16

Math breh™

What is the quotient?
-2 1/8 divided by 1 1/4
Enter your answer as a mixed number, in simplified form.

Answers

Answer:

-1.7 or 1 7/10

Step-by-step explanation:

Conversion a mixed number to a improper fraction: 2 1/8 = 2 · 8 + 1

8

= 17

8

Unary minus: -17

8

Conversion a mixed number to a improper fraction: 1 1/4 = 1 · 4 + 1

4

= 5

4

Divide: -17

8

: 5

4

= -17

8

· 4

5

= -17 · 4

8 · 5

= -68

40

= -17

10

To divide one fraction by another, invert the second fraction, then multiply.

Find the surface area and volume of the basketball. Round your answer to the nearest hundredth.​

Answers

Answer:

Surface area: 277.59 in^2

Volume: 434.89 in^3

Step-by-step explanation:

Radius = C/(2*pi)

29.5/3.14 = 9.39

Radius = 9.39/2 = 4.7 in

A = 4 pi r^2

A = (4) (3.14) (4.7)^2

A = 277.59 in^2

Volume = (4/3) (pi)(r)^3

(4/3)(3.14)(4.7)^3

= 434.89 in^3

Answer:

Surface area: [tex]277.59[/tex] in^[tex]2[/tex]

Volume: [tex]434.89[/tex] in^[tex]3[/tex]

Explanation:

Radius = C/([tex]2[/tex]*[tex]Pi[/tex])

[tex]29.5/3.14[/tex] = [tex]9.39[/tex]

Radius = [tex]9.39/2[/tex] = [tex]4.7[/tex] in

A = [tex]4[/tex] [tex]Pi[/tex] r^[tex]2[/tex]

A = ([tex]4[/tex]) ([tex]3.14[/tex]) ([tex]4.7[/tex])^[tex]2[/tex]

A = [tex]277.59[/tex]in^[tex]2[/tex]

Volume = ([tex]4/3[/tex]) (pi)(r)^[tex]3[/tex]

([tex]4/3[/tex])([tex]3.14[/tex])([tex]4.7[/tex])^[tex]3[/tex]

= [tex]434.89[/tex] in^[tex]3[/tex]

To know more about surface area and volume-brainly.com/question/24980824

#SPJ2

Find the equation of the exponential function represented by the table below:

0
2
1
4
2
8
3
16

Answers

9514 1404 393

Answer:

  y = 2·2^x

Step-by-step explanation:

When the exponential function is of the form ...

  y = a(b^x)

The value of 'a' is the value of y when x=0. The table tells us a = 2.

The value of 'b' is the ratio between values of y when their corresponding x-values differ by 1. The table tells us b = (4/2) = 2.

Then the exponential function describing the table is ...

  y = 2(2^x)

For students for parents for teachers Honor code Brainly what is the value of the angle of the color of the number divided by the donut you ate earlier

Answers

Answer:

wgdhqbdhbhjx

Step-by-step explanation:

djwefhejidehjeicbj

hbdahbcdhicb

cdhigcuyhbcdidbchbhcbdhc

dhcidicbhbchudnhicenibchiudbcui

dihcbhibchinciniheucdcnunc

PLEASE HELP ASAP! NO JOKE OR SCAM ANSWERS!! FULL ANSWERS ONLY!!!

Joy recently hired a mechanic to do some necessary work. On the final bill, Joy was charged a total of $991. The amount listed for parts was $475 and the rest of the bill was for labor. If the hourly rate for labor was $43, how many hours of labor was needed to complete the job?


(A) First write an equation you can use to answer this question. Use x as your variable. The equation is ___________


(B) Solve your equation in part (A) to find the number of labor hours needed to do the job. Answer: The number of labor hours was _____________

Answers

Answer:

12 hours

Step-by-step explanation:

Given:

The total amount = $991Cost of parts = $475Hourly labor rate = $43Number of hours = x

(A)

The equation:

y = 43x + 475

(B)

Solve for x:

43x + 475 = 99143x = 991 - 47543x = 516x = 516/43x = 12

2. Mary answered 6 questions correctly on her Biology test.
She answered 20% of the questions correctly. In total, how
many questions were on the Biology test?

Answers

Answer:

60

Step-by-step explanation:

if 6 questions is 20 percent, that means every 3 questions should be 10 percent. 60÷3=20

Answer:

The Answer is 30 questions in total.

Step-by-step explanation:

1. The first thing you would want to do is to break down this question.

For every 6 questions, this is 20% of the test done.

2. You now would want to divide 100% (the full amount on the test) by 20%.

100%/20% = 5

3. Now, multiply both to get your answer.

6·5= 30

20%x5= 100%.

Therefore, the total amount of questions on the test is 30 questions.

There are a total of 88 people attending a conference. The ratio of men to women is 3 to 5.

How many men are attending the conference?

Answers

Answer:

3:5

3/8×88

33 women

5/8×88

55 men

Answer: I attached the answer below

Step-by-step explanation:

Azizah got 1 for the slope of the line through points (1, 2) and
(4 - 1)

Explain to her the mistake she
made and how to find the
slope correctly.

Answers

Answer:

I hope it help you

Step-by-step explanation:

btw thanks for the points

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

let's find slope (m) :

[tex] \dfrac{y2 - y1}{x2 - x1} [/tex]

[tex] \dfrac{2 - ( - 1)}{1 - 4} [/tex]

[tex] \dfrac{3}{ - 3} [/tex]

[tex] - 1[/tex]

slope of the line is -1, so Azizah got it wrong.

18. You have no more than $60 to spend. You want a drink that costs $1.50 including tax, and you want to buy a
pair of pants, which will have 4% sales tax.

a.) What is the inequality that represents the amount of money you have to spend?

b.) Given that you can spend no more than $60, what is the most a pair of pants could cost?

Answers

Answer:

a. pants + tax + drink ≤ 60 b. $56.16

Step-by-step explanation:

60-1.5 = 58.5 = money left for pants+tax

58.5/100 = 0.585 = 1%

0.585x 4= $2.34 = highest possible tax

58.5 - 2.34 = $56.16 most

pants + tax + drink ≤ 60

Please help! Only answer if correct :)!!

Answers

Answer:

x....y

0....-9

-9...0

Solution:  

Draw a line thru the 2 points.

Do the same for the other eqn. Where they incersect is the solution.

Here's the solution in attachment

Just identify if this is rational or not :))

Answers

Answer:

it is i think :(

Step-by-step explanation:

PLS HELP! 20 pts! Antonio said that triangle AFN ≅ triangle TBM by SAS Congruence Theorem. What mistake did he make?

Answers

The congruence theorem is always the same

Determine which box each reason should go in to justify each step taken to solve
the equation. Make the unused reason #4
54+2x=5x-3(2+6x)
Distributive Property
Multiplication Property
Division Property
>
Addition Property
<

Answers

Answer:

Am how should we answer this

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