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
Sauron [17]
4 years ago
12

What is the property of equality of 2y − 40 = -18?

Mathematics
1 answer:
Otrada [13]4 years ago
6 0

Answer:

Given the equation 2y-40=-18 to simplify the equation further we need to first add 40 to both sides of the equation thereby justifying the addition property as shown;

2y-40 + 40 =-18+40

2y = 40-18

2y = 22

We will also apply the division property here. Division property is used when both sides of an equation is divided by a number without affecting the equality rule.

Dividing the resulting equation by 2:

2y/2 = 22/2

y = 11

Step-by-step explanation:

You might be interested in
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
djyliett [7]
To solve this problem you must apply the proccedure shown below:
 To m<span>atch each equation with its y-intercept x must be zero, so you have:
 x=0 and solve for y, as following:

 1) cx+by=a  (0,a/b)
 y=a/b
 2) bx+ay=c  (0,c/a)
 y=c/a
 3) ax+by=c  (0,c/b)
 y=c/b
 4) cx+ay=b  (0,b/a)
 y=b/a
 </span>
4 0
3 years ago
Arnold needs to simplify the expression below.
Lunna [17]

Answer:

0.5x7

Step-by-step explanation:

Assuming that the original expression is 4.3*3+ 11(8.2-0.5*7)-6, according to PEMDAS multiplication takes priority over addition and subtraction,, and therefore, from the choices given, 0.5 * 7 must be performed first.

3 0
3 years ago
Read 2 more answers
Which graph shows a negative acceleration?
Kitty [74]

Answer:

Third

Step-by-step explanation:

Acceleration is the rate of change of the rate of change of position

In the third, the rate of change is negative, and the rate of change of that is decreasing as time passes.

6 0
3 years ago
Read 2 more answers
Simon (Mr. Lovett) completed 4 sets of chin-ups. Every set he reached a different prime number of chin-ups. Knowing this, what n
Vsevolod [243]

Answer:

answer is b!

Step-by-step explanation:

hope this helps!!!

8 0
3 years ago
What formula is used to find 44% of 8?<br><br>​
-BARSIC- [3]
The formula is 8x.44
6 0
3 years ago
Other questions:
  • How do you graph y=-3|x-3|+1
    8·1 answer
  • Is the inverse of the function shown below also a function?
    15·1 answer
  • How do you solve chords and arcs in geometry?
    7·1 answer
  • Write the standard form of this equation<br><br> 2x +8+7/2y =0
    7·1 answer
  • Using the formula from part a, calculate the retail price for each quantity range.
    5·2 answers
  • Match the real-world problem to its constant of proportionality.
    13·1 answer
  • Which answer do I pick .
    5·1 answer
  • Select the correct answer. Consider this absolute value function. f(x)= |x-5| How can function f be written as a piecewise funct
    14·2 answers
  • The difference between the supplement of an angle and twice its complement is 28°, find the measure of the supplement of the ang
    9·1 answer
  • After executing the following statement, the value of x is ________. double x = 5 4 * 3 / 2 ;
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!