1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fed [463]
3 years ago
15

What should be done to both sides of the equation in order to solve y - 4.5 = 12.2?

Mathematics
1 answer:
maw [93]3 years ago
6 0
Y - 4.5 = 12.2

your solving for y which means your trying to get rid of 4.5 so that y can equal something. The opposite of -4.5 would be +4.5, so you would add 4.5 to both sides to get 

y = 16.7

So your answer would be 

A. Add 4.5

and also dont' say your stupid because all you need is a little explanation and you'll get it, its very easy you just need to take the time to practice :-)
You might be interested in
Value of the discriminant k > 0
poizon [28]

the value of the discriminant can be greater than 0, such as 1-10

5 0
3 years ago
A is the point with coordinates (x, 2y).
Bad White [126]

Answer:

x= -2 , y=5

Step-by-step explanation:

(x+3x)/2 = -4

4x/2 = -4

4x= -8

x = -2

(2y+4y)/2=15

6y/2=15

6y=30

y=5

4 0
3 years ago
Read 2 more answers
Match the statement to the property it shows
Nina [5.8K]
Was there a picture or something? if so can you show it so I can help
4 0
4 years ago
I need some help, please. I need to determine the slope and y-intercept for each group. I need to write the equation for the gra
Lerok [7]

Slope: 0

A horizontal line's slope is 0.

Y-intercept: (0,-3)

The y-intercept is the pint where the line crosses the y axis

equation: y=-3

I wrote it in the y=mx+b format.

m is slope, b is the y-intercept

the is equation y=0x-3, but since 0x=0, I didn't need to write it.

Another way to look at it is that no matter what x is, y is always -3

8 0
3 years ago
Read 2 more answers
Erin byus a bag of peanuts that weighs three fourths of a pound. Later that week, the bag is two thirds full.how much does the b
Vinvika [58]
Weight of peanuts in a full bag = ¾ pounds
Weight of the bag when it is 2/3 full
Then
1 full bag = ¾ pounds
2/3 full bag = [(3/4)*(2/3) <span>                    
                   = ½ pounds</span>
So the weight of the peanuts when the bag is two thirds full is ½ pounds.


8 0
3 years ago
Other questions:
  • A total of 13.2 inches of snow fell during a snowstorm that lasted 5.5 hours. The same amount of snow fell each hour of the stor
    9·1 answer
  • Amy runs 6 miles in 45 minutes. At the same rate, how many minutes would she take to run 4 miles?
    7·1 answer
  • Guys can you please help me I’m stuck
    8·1 answer
  • An element with mass 420 grams decays by 11.8% per minute. How much of the element is remaining after 16 minutes, to the nearest
    11·2 answers
  • Evaluate 0.1m + 8 - 12n when = 30 and n = 1/4<br><br> ​
    8·2 answers
  • Louis plans to buy a new washing machine. The washing machine costs $560 and has an estimated annual operating cost of $48. Whic
    13·1 answer
  • I’ll give extra points pls help
    13·2 answers
  • 20
    15·1 answer
  • Can someone help me with this question plz
    14·1 answer
  • Tell whether the triangles are similar.Explain.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!