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
igor_vitrenko [27]
3 years ago
11

Please help Find a: x+a=3 x-a=1

Mathematics
1 answer:
marishachu [46]3 years ago
3 0

Answer:

ITS 2

Step-by-step explanation:

You might be interested in
Let f(x)=3x+4 and g(x)= 5-x. Find (g o f)(6)
Bond [772]

1. Substitute the function f(x) into x in g(x)

2. Simply your results in 1. now you have (g o f)(x)

3. Now substitute 6 into your results in 2 to get (g o f)(6)

5 0
3 years ago
John goes running every morning. He can run 3 miles in 1 hour. How many miles would he be able to run in 1 and ½ hours? A. 4.5 m
BARSIC [14]

Answer:

2

Step-by-step explanation:

well less than 3

7 0
3 years ago
Read 2 more answers
Solve for P:<br><br> 9(p−4)=−18<br><br> Please Explain
vekshin1

Answer:

<em>p</em> = 2

Step-by-step explanation:

Happy to help.

When we have numbers in parenthesis, we generally want to deal with those first. However, we can hit a rough patch when a variable is in there. Consider this:

2(3 + 4) = 2(7), or 14.

But, the two can also be distributed into both numbers in the parenthesis, like this:

2(3 + 4) = 2*3 + 2*4

That leaves us with the same answer—14! We can apply this to a variable, and that will help us figure out 9(<em>p</em> - 4), or the left side of your equation you presented.

9(<em>p</em> - 4) = -18

9*<em>p</em> - 9*4 = -18

9<em>p</em> - 36 = -18

Add 36 on both sides to isolate the variable (in this case, <em>p)</em>

9<em>p</em> = -18 + 36

You can also write it like this; 9<em>p</em> = 36 - 18

9<em>p</em> = 18

Divide 9 to isolate <em>p</em>

<em>p</em> = 2

So, we would get (<em>p</em> = 2). Make sure to practice a few more questions like these to really get the hang of it—you'll be using this a lot in the future!

Good luck!

3 0
3 years ago
How does the y-intercept appear in these three representations: table,equation,and graph?
devlian [24]
In a table it's  EXAMPLE: Cars/Drivers the cars is x and the drivers is y(y-intercept). In an equation, EXAMPLE using y=mx+b the b is the y-int., and in a graph it is (x,y) the y being the y-int.
6 0
3 years ago
Read 2 more answers
How many proper subsets does the set T = {i, c, j, e} have?
Gala2k [10]
Number of proper subsets = 2^number of elements- 1
= 2^n - 1
No of elements = 4
2^4-1 = 16-1 = 15
5 0
3 years ago
Other questions:
  • For 40points. Find the volume?
    9·1 answer
  • How do i find quartiles, 1,2 and 3
    14·2 answers
  • maria has 15 fewer apps on her phone than orlando. if the total number of apps on both phones is 29, how many apps are on each p
    12·2 answers
  • What is the least common multiple (LCM) of 7 and 8?
    10·1 answer
  • Find the area of each composite figure.<br> Round to the nearest TENTH if necessary.
    12·1 answer
  • Find the volume of these composite figures.
    13·1 answer
  • The cost of 4 equally-priced pillows, plus 5% sales tax, was $46.20. How much did each pillow cost?
    6·1 answer
  • Paulo and Marie are collecting quarters. The number of quarters Paulo has is 3 times 5 fewer than the number of quarters Marie h
    11·1 answer
  • Which of the following ordered pairs are solutions to the system of equations below?
    5·2 answers
  • Lola and Jasmine are solving the inequalities shown. Which student is solving an inequality with a solution of b &lt; -9?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!