How many solutions does 9x+7=9x-4 have A) one solution B) No solution or C) infinitely many solutions.

Answers

Answer 1

Answer:

No Solution

Step-by-step explanation:

If we solve for the equation, we get a statement that isn't true.

9x + 7 = 9x - 4

-9x        -9x

----------------------

7 = - 4

*subtract 9x from both sides*  

We know that 7 ≠ -4, so there aren't any solutions to this problem.

Hope this helped!


Related Questions

extra points and brainllyest.
Solve ten and one seventh plus two and five sevenths.

eight and twelve forty ninths
eight and six forty ninths
twelve and four sevenths
twelve and six sevenths

Answers

Answer:

12 and 6 7ths

Step-by-step explanation:

Add numbers and add fractions (7ths)

Answer:

90/7

404/49

398/49

88/7

90/7

Answer the question below

Answers

Answer:

I think its 5 & 7 maybe ?

Key Concepts

• The constant of proportionality is the _______ value of the ratio between two proportional quantities.

• To find the constant of proportionality on a graph, find the y-value when the x-value is
________ .

• You can use ______ reasoning to find the constant of proportionality when the x-value of 1 is not labeled on a graph.

• A proportional relationship is sometimes described by words. Setting up a table to find the _______ of proportionality can be useful.

Answers

Answer:

equal, right, answer

Step-by-step explanation:

Gena wants to estimate the quotient of –21.87 divided by 4.79. Which expression shows the estimate using front-end estimation?
-21 ÷ 4
-21 ÷ 5
-20 ÷ 4
-20 ÷ 5

Answers

-21/5 is the closest!!!

Hope this helps.

If you want me to explain why, just ask! :)
He is actually right ! It’s -21/5

Click to see the picture! NO LINKS

Answers

Want to make Mac and cheese

Boil the pasta, drain.
Make the cheese sauce by combining a fat (butter), and starch (flour), then whisking in the milk products.
Cook the sauce until it’s nice and thick.
Add in shredded cheeses, stir well.
Combine cheese sauce with cooked pasta.
Transfer half of the mac and cheese to a baking dish, sprinkle with more shredded cheese.
Top with the rest of the mac and cheese, top with more shredded cheese.
Bake and prepare to thoroughly enjoy

The area of the triangle is less than 18 square inches. Select an inequality that represents a

Answers

Answer:

(1/2)(6)(a) < 18

Step-by-step explanation:

We know the formula for the area of a triangle is 1/2 b x h

The base is 6in and the height is a, so the equation is 1/2 6 x a.

The area is less than 18 sq in, so 1/2 x 6 x a < 18

Now, let's solve the inequality.

1/2 6 x a < 18

3 x a < 18

a < 6

Hope this helps :)

I lied earlier I do need help pls help with the answers I only did the first two but I don't know if I'm right

Answers

i cant see the questions- pls turn off your leds and post again

Pls HELPPP IM CONFUSED ON THIS SINGLE QUESTIONNN PLS SHOW HOW TO SOLVE IT WITH UR ANSWER

Answers

Answer:

c it's only the closest/similar to the triangle

Answer:

Step-by-step explanation: C because it looks very similar

Which comparisons are true? Select all that apply.

A.
7
.
34
>
7
.
304
B.
1
.
628
>
1
.
63
C.
4
.
05
<
4
.
055
D.
9
.
103
<
9
.
13
E.
2
.
29
<
2
.
129

Answers

Answer: I get c, but double check on your end

Step-by-step explanation:

Why is it so unorganized

I really do not know my order of operation

Answers

for this first picture it’s the first one and last one. this is because they just switched the order of the numbers and where they are, the answer doesn’t change

The table shows the attendance at the art show for the past week.

What does the attendance need to be on Saturday to have an average attendance for the week of 30 people per day?

Answers

Answer: The correct answer is - 50.

Step-by-step explanation: :)

Answer:

50

Step-by-step explanation:

To calculate the mean, we do the total divided by the number of values. Therefore, to get 30, with 7 values, we need to have a total of 210. Currently, we have a total of 160, so Saturday needs to be 50, because 210-160=50.

(Graphing inequality) where do I go! Left or right!!

Answers

Answer:

It depends what the problem requests

When the slope is positive

finely's pumpkin had a mass of 6.5 kilograms (kg) before he carved it after carving it the pumpkin has a mass of 3.9 kg what was the percent decrease of the pumpkin

Answers

Answer:

There was a 40% decrease in mass of the pumpkin.

Step-by-step explanation:

Answer:

The percent decrease was 40%

The percent change was -40%

Step-by-step explanation:

The decrease in mass was (6.5 - 3.9) kg, or 2.6 kg.

The percentage decrease was therefore

 2.6 kg

------------ * 100%, or 40%

6.5 kg

Sue earns $1,200 per week as a computer operator. Her husband Jim earns $2,000 per week working as a teacher. What are Sue’s monthly earnings?

Answers

Answer:

4800

Step-by-step explanation:

Her monthly earnings are $4,800

[tex]1200 \times 4 = 4800[/tex]

Since she earns $1,200 per week, and there are 4 weeks in a month, you multiply both of the numbers and get the answer.

Hope that helped:)

Someone please help. I will give brainliest.

Answers

2. -56

1. 35x

3. 60mph

5. 10.33

4. 13.05$

6.5

7. 34

8.14.09

9.1200

10.53

12. 67.0

13. 6.21

14. 32

Hope it helps you!!! :D

Answer:

Step-by-step explanation:

I just need the ratio and the explanation, Lin, Diego, and Elena are competing to see who can finish their book the fastest.

Lin read the first 54 pages from a 270-page book in the first 3 days.

Diego read the first 100 pages from a 320-page book in the first 4 days.

Elena read the first 160 pages from a 480-page book in the first 5 days.

If they continue to read every day at these rates, who will finish first, second, and third? Explain or show your reasoning:

Answers

Answer: The answer to your question is:

1st Diego

2nd Diego and Elena ( both 15 days)

Step-by-step explanation:

Data

Lin          54 pages               270-page book                   3 days

Diego   100 pages               320 page                             4 days

Elena   160 pages                480 page                             5 days

Process

Lin

                         54 pages      -------------------   3 days

                       270 page        -----------------      x

                         x = (270 x 3) / 54

                         x = 15 days

Diego

                       100 pages        -----------------   4 days

                       320                  --------------------   x

                       x = (320 x 4) / 100

                       x = 12.8 days

Elena    

                       160 pages -------------------   5 days

                      480 pages --------------------   x

                      x = (480 x 5) / 160

                      x = 15 days

please help I will give you brainliest please its due tomorrow and I'm stressing so much

Answers

Answer:

(-21)+1/2

Step-by-step explanation:

Just guess tbh

A triangle has an area of 15. One of its sides has length 10. What is the length of the altitude to that side?

Answers

Answer:

Altitude = 3

Step-by-step explanation:

Given the area of a triangle as 15, with a length of 10:

We can use the following formula for finding the area of a triangle:

Area (A) = ½bh  

Where:

Base (b) = 10

Height (h) or altitude = unknown

Substitute the given values into the formula:

Area (A) = ½bh  

15 = ½(10)h  

15 = 5h

Divide both sides by 5 to solve for h:

[tex]\displaystyle\mathsf{\frac{15}{5}\:=\:\frac{5h}{5} }[/tex]

h = 3

Therefore, the length of the altitude or height of the given triangle is 3.

please answer the question in the picture

Answers

Heres a photo I took of a diagram. I hope it helps!
Hey I’m doing this to in science!

Which planet has the third coldest temperature? *

A. Jupiter
B. Saturn
C. Uranus
D. Earth

Answers

According to this is should be Saturn

Answer:

I believe it's Uranus but I'm not an astronomer so I'm not completely sure about my answer.

Step-by-step explanation:

where is the y-intercept on a graph

Answers

Answer:

The y-intercept is where the graph intersects with (goes through) the y-axis.

Step-by-step explanation:

The point where the graph passes through the y-axis (vertical axis) is known as the y-intercept.

Answer:

The y intercept on a graph is the y-axis.

Step-by-step explanation:

how can you simplify integer expressions that contain more than one operation?
answer quick pls

Answers

Evaluate in the order of operations! PEMDAS

Parentheses

Exponents

Multiply/Divide (left to right)

Addition/Subtraction (left to right)

Example: 5 x 2 / 5 + (6 x 3)

1. Evaluate parentheses: 6 x 3 = 18

2. Multiply and divide: 5 x 2 = 10, 10 / 5 = 2

3. Add and subtract: 2 + 18 = 20

4. We're done: 20

NEED HELP ASAP

2) (2.02, 2.03) Provide the name or equation for each linear function to fill in the missing information in the chart.

Name Equation


Slope Intercept Form

Ax + By = C


(y - y1) = m (x - x1)

Answers

Answer:

Slope Intercept Form : y = mx + b (I learned mx + b, but some schools teach ax + b, so which ever one your teacher taught you)

Ax + By = C : Standard Form

(y - y1) = m (x - x1) : Point-Slope Form

Step-by-step explanation:

Hope this helps!

Oh chop chop chop chop chop

Compare the following ratios: (Use >, < or = sign in the place holders)

7) 2:3 ___ 4:1

8) 1:2 ___ 3:6

9) 3:5 ___ 2:4

10) 6:7 ___ 4:8

11) 5:1 ___ 7:9

12) 4:6 ___ 7:6

13) 1:8 ___ 4:11

14) 5:2 ___ 10:4

15) 4:3 ___ 2:4

16) 7:2 ___10:3

Answers

8 is the correct answer trust me
7. <
8. =
9. >
10. >
11. >
12. <
13. <
14.=
15: >
16.>


Woooooo

- Can a whole number be 5 more than another number and
also 5 times as many as the other number? Give an example
to explain your answer.

Answers

Answer:

Nope

Step-by-step explain

1+5=6

6/5 is not 1

2+5=7

7/5 is not 2

NO, a whole number can't be 5 more than another number, & 5 times another number.

Let a whole number be = n

5 more than whole number = n + 5 ; And 5 times the whole number = 5n

Equating them , n + 5 = 5n

5n - n = 5

4n = 5

n = 5 / 4

5 / 4 is not a whole number, as it is in fractional form.

Also, 5/4 + 5 = (5 + 20) / 4 = 25 / 4

5 / 4 x 5 = 25 / 4

Both above sum & product are also in fractional form, so are not whole numbers.

Hence proven.

To learn more, refer https://brainly.com/question/17429689?referrer=searchResults

4x + 23x - 54x + 7
What is the answer?

Answers

Answer:

−27+7

Step-by-step explanation: First add 23x + 4x=27x

                                             Then subtract 54x gives you -27x

                                               You can't add a regular number with x's so your                                final answer is -27x+7

Answer:

−27x+7

Step-by-step explanation:

Haley and Sabrina are both training for a race. Haley runs 4.2 miles each day. Sabrina has been running 2/3 as many miles each day as Haley. Next week, Sabrina is going to increase the miles she runs each day by 25%. Haley and Sabrina both train by running 6 days each week. What is the total number of miles Sabrina will run next week to train for the race?

Answers

Answer:

Sabrina will train 21 miles next week for the race.

Step-by-step explanation:

2/3 of 4.2=2.8

%25 more of 2.8=3.5

3.5*6=21 miles

Answer:

3.5*6=21 miles

Step-by-step explanation:

Which of the following is NOT between -7 and -4 on the number line?

-7.2

-4.8

-6

-5.01

Answers

Hi,

-7.2 is NOT between -7 and -4 on the number line.

(•‿•)

-7.2 would be the answer

An artist builds a sculpture out of metal and wood that weighs 14.9 kilograms. ¾ of this weight is metal, and the rest is wood.

How much does the wood part of the sculpture weigh?

Answers

Answer:

I think you would have to convert 14.9 kg to fraction and multiply by 3/4

Answer:

convert 14.9 kg to fraction and multiply by 3/4

Step-by-step explanation:

:P

I don't understand why m

Answers

please explain what question you are talking about since there is 6 questions on the paper.

Answer:

M

Step-by-step explanation:

When is says m< It is really said “m” angle___ it has nothing to do with math really

Other Questions
pls help! NO LINKS I WILL REPORT YOU Write the wifes story but in the husbands point of view or write an alternative ending Two 4 kg blocks hang from a rope that passes over two frictionless pulleys . What is the tension in the horizontal portion of the rope if the blocks are not moving and the rope and the two pulleys have negligible mass? Which of the following statements is false?*Pressure on the sciatic nerve causes carpal tunnel.The "funny bone" is really a nerve.All spinal nerves are mixed nerves.A dermatome can be formed by a spinal nerve or cranial nerve. What is the range of this function?4-co8718-15O A. {-4, -1, 15, 18}O B. {-4,1,7,15}OC. {-1,4, 8, 18}O D. {-4, -1,1,4,7,8, 15, 18} Please solve this This is my exam question please be fast What are the customary units for real power? volt-amperes reactive (VAR) volt-amperes (VA) watts (W) One number is 3 times another. If the difference between the numbers is 14, what is the larger number? whats one example of personification below. If you were the predator which prey would you be drawnto first and why? What is the Smoke Free Air Act? Why is it in existence? What 4 areas are the states evaluated on? Are there states in the country that are smoke free? If so how many How does Pennsylvania rate? What is PAs overall grade? General partners must obtain approval from a majority of the limited partners in order to manage the business. True or False If a fair coin is tossed 9 times, what is the probability, to the nearest thousandth, ofgetting exactly 6 tails? HELP HELP HELP HELP!!!! A cell with 10 chromosomes undergoes mitosis. 25+30=15x+10xsolve for X What is the function of the following organelles?NucleusCell membranePlasma membraneMitochondriaVacuoleEndoplasmic reticulumCell wallChloroplasts RibosomesCytoplasmAre the following organelles found in plant cells, animal cells, or both?NucleusCell membranePlasma membraneMitochondriaVacuoleEndoplasmic reticulumCell wallChloroplastsRibosomes Cytoplasm The American behavior in Mexico can best be described as brutal, heroic, helpful, or as benign? Peter Morris wants to verify the amountdeposited to his savings account. His new balance is $729.49,his previous balance was $680.50, interest earned on hisaccount was $3.25, and withdrawals totaled $222.06. Find theamount deposited to his savings account. Write 0.012 as a fraction in simplest form.