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
Dimas [21]
3 years ago
13

Identify the property that justifies "x=y; if y=9, then x=9"

Mathematics
1 answer:
iragen [17]3 years ago
3 0
I think the answer is substitution property of equality because you are substituting 9 for y as y=9.
You might be interested in
7. The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​
PtichkaEL [24]

Answer:

We get value of y: y = 2

Step-by-step explanation:

The points (3,5) and (2, y) are on a line with a slope of 3. Find y.​

We can find y using formula of finding slope of a line.

The formula is: Slope=\frac{y_2-y_1}{x_2-x_1}

We have x_1=3, y_1=5, x_2=2, y_2=y and Slope = 3

Putting values and finding y

Slope=\frac{y_2-y_1}{x_2-x_1}\\3=\frac{y-5}{2-3}\\3=\frac{y-5}{-1}\\-1(3)=y-5\\-3=y-5\\y=-3+5\\y=2

So, we get value of y: y = 2

5 0
2 years ago
During a sale, a shopkeeper reduced the prices of all his goods by 25%.
beks73 [17]

Answer:

₹1,102.5

Step-by-step explanation:

Price of the shoe before the 25% off sale = ₹1350

Price of the shoes after 25% off sale = ₹1350- 25%

= ₹1,012.5

7 0
3 years ago
Read 2 more answers
Driving requires a blank degree of awareness of the driving environment
nasty-shy [4]

The correct answer is “high”. Driving requires a high degree of awareness of the driving environment, since a driver must be always cautious in his or her surroundings, he or she is responsible for his or her life and for the life of the passengers in the car, he or she is also responsible for the lives within the vicinity while driving, which is why drivers must be aware about everything and in details, since safety is the number on concern in driving, always.

<span> </span>

5 0
3 years ago
What is the slope between each pair of points. (-5,-2) and (9,2)​
zzz [600]

Answer: 2/7

Step-by-step explanation:

You subtract the y intercepts and put it over the x intercepts

2-(-2)=4 and 9-(-5)=14 so it is 4/14 which sinplifies to 2/7

5 0
2 years ago
What is 2 divided by 1/4
soldi70 [24.7K]

8 is the answer!


Turn 1/4 into a decimal then divide 2 by .25

7 0
3 years ago
Read 2 more answers
Other questions:
  • Factor completely. y^2+6y+8
    7·1 answer
  • Find the sum of the arithmetic series 28+28.4+...+42
    10·1 answer
  • Choose an equation for the relationship between the measurement of the segments, angles, and arcs??
    13·1 answer
  • The graph of the function f(x) = (x − 3)(x + 1) is shown.
    8·2 answers
  • If f(x)=x+7 and g(x)= 1 divided by x-13, what is the domain of (f•g)(x)?
    7·1 answer
  • Find an invertible matrix P and a matrix C of the form such that the matrix A has the form A. The eigenvalues of A are and with
    9·1 answer
  • One person can do a certain job in twenty-one minutes, and another person can do the same job in twenty-eight minutes. How many
    7·2 answers
  • In circle N, KL ≅ ML.<br><br> What is the measure of ?<br> 77°<br> 90°<br> 132°<br> 154°
    13·2 answers
  • I need an answer really quick.
    14·1 answer
  • PLEASE HELP!!! very confused
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!