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
seropon [69]
3 years ago
12

X=(a+b)/2 solve for a

Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0

Answer:

a=2x-b

Step-by-step explanation:

x=\frac{a+b}{2}\\\\\frac{a+b}{2} = x\\ a+b = 2x\\a= 2x-b\\

You might be interested in
Use a truth table to determine wether the symbolic form of the argument is valid or invalid :
olya-2409 [2.1K]
Do you still need help?!?!?!
8 0
3 years ago
100÷10-9[46-5(6)] power 3
Lapatulllka [165]

Answer:

-36864

Step-by-step explanation:

100 ÷ 10=10

(a)=a

(46-5x6) power 3=16

9x16 power 3 =36864

10-36864

=-36864

5 0
3 years ago
Х+ 5y = 16<br> х+ Зу = 10<br><br> x=?<br> y=?
e-lub [12.9K]

Answer:

x=1     y=3

Step-by-step explanation:

x+5y=16

x+3y=10

2y=6

y=3

x+15=16

x=1

verify

1+9=10

5 0
3 years ago
Read 2 more answers
Adrian creates some paintings every month. The numbers below show how many paintings Adrian has completed each month for the las
Vinil7 [7]

Given :

Number of paintings Adrian created each month for the last year are :

4, 5, 2, 1, 0, 3, 2, 4, 3, 2, 7, 5 .

To Find :

The median of the set of data .

Solution :

To find the median we should arrange the numbers in ascending order .

So , 0, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 7 .

Now , median for odd is the middle term but for even numbers it is the average of middle two terms .

So ,

Median =\dfrac{3+3}{2}\\\\Median =3

Therefore , the median of the set of data is 3 .

Hence , this is the required solution .

7 0
3 years ago
Solve: −3(5+8x)−20≤−11
Tatiana [17]
-3(5 + 8x) - 20 ≤ -11  |use distributive property: a(b + c) = ab + ac

-15 - 24x - 20 ≤ -11

-35 - 24x ≤ -11    |add 35 to both sides

-24x ≤ 24      |change signs

24x ≥ -24    |divide both sides by 24

x ≥ -1
3 0
3 years ago
Other questions:
  • The total cost of an item including sales tax is directly proportional to its price. If the total cost of a $25 item is $25.75,
    5·1 answer
  • What is the value for f(x)= 3^2x+1 when x =1/2
    8·1 answer
  • Help please! (seventh grade math)
    15·2 answers
  • Actually can ride her bike 15 miles in two hours there are 60 minutes in one hour and there are 1760 yards in 1 mile how many ya
    6·1 answer
  • Factor 5z^2 + 45z<br><br> The factored polynomial is =?
    5·1 answer
  • Translate into an algebraic expression, find the number if 10% of it is m
    8·1 answer
  • 1. Use the cosine and sine functions to express the exact coordinates of P in terms of angle θ.
    14·1 answer
  • I know m&lt;1 is 55 but I don’t know 2 &amp;3. Please help.
    12·1 answer
  • WILL GIVE BRAINLIEST
    11·1 answer
  • John hit a golf ball from the ground and it followed the projectile h(t)=-16t²+100t+0, where is the time in seconds, and ℎ is th
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!