MATHEMATICS MIDDLE SCHOOL

Which equation does not belong with the other three:5y=2x

y=2 fifths x

10y=4x

5xy=2

Answers

Answer 1
Answer: 5xy = 2 does not belong, because it doesn't simplify to 5y = 2x like the others. The second one is done when you divide both sides by 5, and you get y = 2/5x, which is true. The third one is done when you multiply both sides by 2, which is 10y = 4x, which is also true. But for the fourth one, to get x to move, you need to divide x from both sides, which is NOT 5xy = 2, it's actually 5y/x = 2. Hope this helps :D

Related Questions

You Guys Are Smart Please Help!A scuba diver dove from the surface of the ocean to an elevation of −49 9/10 feet at a rate of −15.4 feet per minute. After spending 13.75 minutes at that elevation, the diver ascended to an elevation of −8 9/10 feet. The total time for the dive so far was 20 1/8 minutes. What was the rate of change in the diver's elevation during the ascent? Round your answer to the nearest hundredth. The rate of change of the diver's elevation was _____ft/min.
How do you simplify -2( -1 - w )
Match the vocabulary word to its correct definition.1. absolute value 2. continuous function 3. step function 4. piecewise-defined functionfunction whose graph consists of horizontal line segments function defined on different intervals by different domain rules function whose graph has no breaks function whose output equals input for non-negative numbers, and whose output is the opposite of a negative input
Michael made a baby quilt that was 3 feet wide. It's perimeter was 16 feet. What was it's area?
David and Sue are playing a card game. David’s score is –12. David’s and Sue’s scores differ by 7 points. Which expressions could represent Sue’s score?Choose two answers that are correct.A.7 + 12B.–12 + 7C.–7 + 12D.–12 – 7

On Sunday 77,098 fans attended a New York Jets game. The same day, 3,397 more fans attended a New York Giants game than attended the game altogether,how many fans attended the games?

Answers

Total 80495 fans attended.

what is unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

On Sunday = 77098 fans attended

Additional people attended= 3397

So, total fans attended the games are

= 77098 + 3397

=80495

Hence, 80495 fans attended games.

Learn more about unitary method here:

brainly.com/question/22056199

#SPJ2
To get the total amount of fans that attended the game, add 77,098 and 3,397 together.
         
 1   1 1
 77,098
+ 3,397
______
 80,495

80,494 total fans attended the game altogether.

HELP ME PLEASE :( ? PLEASE

Answers

*sigh* another one

13. 2nd, r=-3
14. 3rd, x=5
15. 3rd, b=7
16. obviously f(x) is a function so 3rd
17. 4th,  9
18. 4th,  x not equal to 0, x not equal to 2
19. 4th no values of x

Please answer!!!! please!!!!!!

Answers


The problem here is:  Too many words.

If you boil the problem down to the bare facts, the question is:

             "$210 is 15% of what number ?"

I'm pretty sure you can take it from there,
but here's the rest of it anyway:

                                                $210  =  15% of (March amount)

                                                $210  =  0.15 x (March amount)

Divide each side by  0.15 :     $1400 = March amount .

Check:
1400 + 210 =  1610
1.15 x 1400 = 1610                                      yay!

Can someone give me a graph

Answers

Answer:

line plot

Step-by-step explanation:

draw your graph out
it’s a line plot ^ she’s right

Andrei has a glass tank. First, he wants to put in some marbles, each of which has a volume of 0.04 liters. Then, he wants to fill the tank with water until it's completely full. If he uses 50 marbles, he will have to add 33 liters of water. What is the volume of the tank?

Answers

Answer: 35 liters


Step-by-step explanation:

Volume of 1 marble = 0.04 Liters

volume of 50 marbles = 50 x 0.04 liters = 2 liters

volume of water added =  33 liters ( Given)

Volume of tank = Volume of water + Volume of 50  marbles

                          =      33 liters + 2 liters

                          =    35 liters

What number is less than -45

Answers

- 50 or any number below -45
-46 because it's negative
Other Questions
What is a reasonable estimate for 1 3/4+ 1 1/4+ 1/16
Drag steps of the solution into order to solve for x in the equation 5(x-7) = 50
What is 5.6 equalivent to
810 a glacier was 171 meters away from the road every year since then it has moved in meters closer to the road at this rate in what year will the glacier meet the road