Mathematics Middle School

I need to solve for the variable and classify if these questions are one solution, no solution and infinite solution
Please i need to turn this in 35 mins

I Need To Solve For The Variable And Classify If These Questions Are One Solution, No Solution And Infinite

Answers

Answer 1

Answer:

x+3=x+3 in infinitely many

2x=3x is no solution

6z=(3+3)z in infinetely many

x+8=x is no solution

x+3=5 is no solution

Step-by-step explanation:

Answer 2

Answer:

x+3=x+3 in infinitely many

2x=3x is no solution

6z=(3+3)z in infinitely many

x+8=x is no solution

x+3=5 is no solution

CREDIT TO THE PERSON ABOVE/BELOW ME GIVE THEM BRAINLIEST!

Related Questions

The Hydro water department has a monthly service charge of $13.90 and a volume charge of $1.45 for every 100 cubic feet of water.

The total monthly cost is equal to the service charge plus the charge for the volume used during the month. If we let x represent the number of cubic feet of water (in hundreds) and y represent the total monthly cost, then we have:
total monthly cost = volume charge + service charge
y = 1.45x + 13.90

If the Johnson family used 200 ft3 more water this month than last month, then they can expect
A. an increase in their water bill of $2.90.

B. an increase in their water bill of $27.80.

C. a decrease in their water bill of $2.90.

D. a decrease in their water bill of $27.80.

Answers

Answer: A

Step-by-step explanation:

In this question, you can disregard the initial $13.90 cost because we're only looking for an INCREASE in price. If the Johnson family used 200 cubic feet MORE of water, we need to multiply 2 * 1.45 which gets us 2.90. We multiply 2 by 1.45 because 200 represented in x is 2, since x is represented in hundreds.

What is the volume of this cone?

Use 3.14 for pi. Round your answer to the nearest hundredth. Use the formula provided.

Answers

Answer:

75.40

Step-by-step explanation:

Could the number in the pic! :D

(Brainiest would help!)

Answer:

75.40

Step-by-step explanation:

USED A CALCULATOR

Please help again oof oof oof oof

Answers

Answer: 35/3

Step-by-step explanation: To turn mixed numbers into improper fractions, the general rule is to :

multiply the denominator (of the fraction in the mixed number) by the whole number in the mixed number, and then adding the numerator (of the fraction in the mixed number) to give the new numerator in the improper fraction. The denominator stays the same as the one in the mixed number.

So, (denominator X whole number) + numerator = numerator of improper fraction.

In

11

2

3

the denominator=3

the whole number=11

the numerator=2

So, (3 X 11) + 2 = 35=numerator of improper fraction.

(The denominator stays the same.)

Answer:

35

3

Answer:

35

Step-by-step explanation:

y varies directly with x and y - 45 when x 9. a. What is the constant of variation? b. Write an equation to represent this relationship. y - c. Create a table of values for this equation and graph the ordered pairs. ​

Answers

Answer:

5 5x 55

Step-by-step explanation:

just did on edg

Answer:

Consider the table of values.

If y varies directly with x, the constant of variation is

✔ 5

.

The equation representing this relationship is

✔ y = 5x

.

What is the value of y when x = 11?

✔ 55

Step-by-step explanation:

PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP DUE IN 15 MIN

ravis received a letter from his bank saying that his checking account balance fell below zero. His account transaction log is shown below.


A. On which line did Travis make a mathematical error? Explain Travis’s mistake.
Show all your work and explanation in order to receive full points.







B. The bank charged Travis a $20 fee because his balance dropped below $0. He knows that he currently has an outstanding charge for $7.85 that he has not recorded yet. How much money will Travis have to deposit into his account so that the outstanding charge does not create another bank fee? Explain.
Show all your work and explanation in order to receive full points.

Answers

The answer is 22 dryhhjkkjjjjihgghhhhjjj

Explain whether the example is proportional or non-proportional.
x y
2 13
3 19.5
4 26
5 32.5

Answers

Answer:

If the x and y coordinates form proportional relationships, then there is some non-changing number (a constant) that when multiplied times x will create y.

Step-by-step explanation:

Hyun is on a game show. Points are added for correct answers and subtracted for incorrect answers. At the end of the second round, he has 5 points. In the third round, he loses 5 points. How many points does Hyun have after the third round?

Answers

Bro it’s 0 now give me brainliest
Hyun has 0 points after the third round

Look at the graph below is it proportional or non-proportional.

Answers

Answer:

Non-Proportional

Step-by-step explanation:

Since the linear line does not go through the origin, it is non-proportional.

why is this app on my school iPad?

Answers

I don’t know Maybe one of the teachers downloaded it for something?
Because it can help with questions you have on schoolwork but are scared to ask a teacher for help or if you take the IPad home maybe to help you with online work!!

Find the distance between the two points shown on the coordinate plane. (Round your answer to the
nearest tenth.)

Answers

Find the distance between the two points shown on the coordinate plane. (Round your answer to the
nearest tenth.)

If m1 = 27° and m2 = 25°, what is m3?
A. 52°
B. 128°
C. 48°
D. 2°

Answers

Answer:

A

Step-by-step explanation:

27+25=52

Answer:

I think its B.128

Step-by-step explanation:

Because if it is a triangle 27+25=52:

180-52=128

pls help me again !! um an explation too pls

Answers

Oh yeah I guess you don’t know that you are so beautiful you are so adorable I don’t want you anymore lol lol oh gosh I don’t want you anymore I don’t want you

Answer:

I cant see ur answer choices

Step-by-step explanation:

Srry!

Take a look at the pic

Answers

Answer:   All of them are division signs. except for 1, (x - 12) <division sign> plus z

Change out the numbers for the letters and solve using PEMDAS

May someone plz answer dis thx

Answers

Answer:

The area of the figure is equal to 156 m².

Step-by-step explanation:

=> (7 x 18) + (5 x (18 - 6 x 2)) =

=> 126 + (5 x (18 - 12)) =

=> 126 + (5 x 6) =

=> 126 + 30 = 156

The answer to your question is 156

Can someone help me with these questions. (Answer 1 or answer them all I don't care.)

Answers

The answer to the first one is 6.5

Answer:

1 is 6.5 2 is b 3 is A

Step-by-step explanation:

Line L passes through points S and R. Determine the slope of L.
A. - 2/3
B. - 3/2
C. 2/3
D. 5/3

Answers

Answer:

D.5/3

Step-by-step explanation:

let,

A(-1,-2) and B(2,3)

slope(m)= (y2-y1)/(x2-x1)

or, m = (3+2)/(2+1)

or, m = 5/3

IF THIS QUESTION IS EASY MAKE ME BRILLIST WHAT IS 10 X 6 ?

Answers

Answer:

its 60

Step-by-step explanation:

please mark brainliest

help me = crown :3 tysm

Answers

Answer:

B. 77

Step-by-step explanation:

because (72 + 97 + 82 + 77) ÷ 4 = 82

Pls Brailniest! ;) It would mean a lot.

Answer:

77

Step-by-step explanation:

If you add all the numbers you would get 251 and if you divide that by 3 you get 83.67. So what I did to get a mean of 82 was add those 3 numbers then the individual answer choice. so 72+97+82+77=328. 328/4 is equal to 82

Pleaseeeee help I will give brainliest but please be sure of your answer! <3 Thanks!

Answers

Answer:

y = 1 + -1Y

Step-by-step explanation:

Simplifying

13y + 2 + -2y = 10y + 3 + -1Y

Reorder the terms:

2 + 13y + -2y = 10y + 3 + -1Y

Combine like terms: 13y + -2y = 11y

2 + 11y = 10y + 3 + -1Y

Reorder the terms:

2 + 11y = 3 + -1Y + 10y

Solving

2 + 11y = 3 + -1Y + 10y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-10y' to each side of the equation.

2 + 11y + -10y = 3 + -1Y + 10y + -10y

Combine like terms: 11y + -10y = 1y

2 + 1y = 3 + -1Y + 10y + -10y

Combine like terms: 10y + -10y = 0

2 + 1y = 3 + -1Y + 0

2 + 1y = 3 + -1Y

Add '-2' to each side of the equation.

2 + -2 + 1y = 3 + -2 + -1Y

Combine like terms: 2 + -2 = 0

0 + 1y = 3 + -2 + -1Y

1y = 3 + -2 + -1Y

Combine like terms: 3 + -2 = 1

1y = 1 + -1Y

Divide each side by '1'.

y = 1 + -1Y

Simplifying

y = 1 + -1Y

HELP DUE AT 11:59!!!!!

Answers

Answer:

y=3x+5

Hope this helps

5+3h Explanation: that’s just what it is.

HELPPPPPPP!!!!!!! BRAINILIST TO FIRST PERSON TO ANSWER AND ANSWER CORRECTLY!! :>

Answers

Answer:

135 in

Step-by-step explanation:

Answer:

181.75 in2 (inches squared)

Step-by-step explanation:

Surface area is all the areas of the sides added up. in this case, it would be calculated as follows:

2×8×2.5 = 2 long sides of box = 40

2×6.75×2.5 = 2 short sides of box = 33.75

2×6.75×8 = 2 faces of box = 108

40 + 33.75 + 108 = 181.75

Write an addition problem that is modeled by the following number line :


Do this quickly please :)

Answers

Answer:

-10+15

Step-by-step explanation:

Pls Brainliest! ;) It would mean a lot! Also this is called integers addition on a line plot.

Answer:

I believe the answer is -10+ 15= 5

Step-by-step explanation:

Please mark me brainliest

The portions of gold in three bracelets are shown. Which bracelet has the highest portion of gold?

Bracelet A: 58%

Bracelet B: 13/20

Bracelet C: 0.64

Answers

bracelet b
13/20 = 65%
bracelet b has the most.

Of 2,5,8, and 10, which number can you use in both boxes to complete the equation?
37/? = 7 2/?
A) 10
B) 2
C) 5
D) 8

Answers

Answer:

5

Step-by-step explanation:

37/5 = 7 2/5

Answer:2 or 8

Step-by-step explanation:

12x-17=33 I need help please​

Answers

12x=33+17 (the sign changes when the number jumps to the other side of the equal sign)
12x=50
x=50 divided by 12
x=45/6

Answer:

4 1/6

Step-by-step explanation:

Step 1: Add 17 to both sides.

12x−17+17=33+17

12x=50

Step 2: Divide both sides by 12.

12x

12

=

50

12

QUICK 100 POINTS AND BRAINLIST ANSWER QUICK
The table of values represents a linear function g(x), where x is the number of days that have passed and g(x) is the balance in the bank account:


x g(x)
0 $600
3 $720
6 $840


Part A: Find and interpret the slope of the function. (3 points)

Part B: Write the equation of the line in point-slope, slope-intercept, and standard forms. (3 points)

Part C: Write the equation of the line using function notation. (2 points)

Part D: What is the balance in the bank account after 7 days? (2 points)

Answers

Answer:

Part A:

The slope of the function is 40.

m=Y2 - Y1/ X2 - X1

720 - 600 / 3 - 0 = 120/3 = 40

40 is the balance in the bank account in one day.

Part B:

Point-slope form: y - 600 = 40(x - 0)

Slope intercept: y = 40x + 600

Standard form: 40x - y = -600

Part C:

g(x) = 40x + 600

Part D:

After 7 days, the bank account will have a $280 balance.

Step-by-step explanation:  hope this helps <3

asap need help brainlist . have a picture

Answers

Answer:

Angles 2 and 7 are adjacent.

Angles 2 and 4 are vertical.

List all four pairs of corresponding angles:

1) Angles 3 & 2

2) Angles 1 & 7

3) Angles 8 & 4

4) Angles 6 & 5

List both pairs of alternate interior angles:

1) Angles 1 & 5

2) Angles 3 & 4

List both pairs of alternate exterior angles:

1) Angles 6 & 7

2) Angles 8 & 2

List both pairs of same-side interior angles:

1) Angles 3 & 5

2) Angles 1 & 4

Hope this helps!

2 angles7 2 angles 4

Please help me I will give you the brain thing and extra points.
What is the slope of this graph? image below

−1/3

3

−3

1/3

Answers

Answer:

its 1/3  bc the line matches to both both points for the y and x axis

Step-by-step explanation:

Hopefully this helepd, if not HMU and I will get you a better answer!

Have a great day!

:)  <3

The correct answer is 1/3! :)

The equation y = negative StartFraction 1 Over 20 EndFraction x + 10 represents the gallons of gasoline that remain in Michelle’s car after she drives x miles. Which graph represents this equation?
A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 10) and (40, 8).

A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 11) and (80, 8).

A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 12) and (125, 6).

A graph titled Driving has total miles traveled on the x-axis and gallons of gasoline on the y-axis. A line goes through points (0, 10) and (150, 0).

Answers

Answer:

A  (  it goes from x to 10 )

Please help me I don't get it!!!!

Answers

Answer:i believe its c

Step-by-step explanation:

its not B because there are no exponent included and it isnt A because that 5 is a whole number not an exponent and your left with c and d and i believe it C because 3 times 2 is 6 there is the variable x and if u add the exponets you get 5

the would be answer C
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