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
victus00 [196]
2 years ago
11

I need help with this question (3x56-7+76)/99=

Mathematics
1 answer:
melomori [17]2 years ago
8 0

Answer:

x^56+23/33

Step-by-step explanation:

The has the power of 56

You might be interested in
I need to know which answer this is...​
charle [14.2K]
I would go with C :)
7 0
3 years ago
What is the equation of the inverse function A(n)=3n-20
Allisa [31]

Answer:

A^{-1}(n)=\frac{1}{3}n+\frac{20}{3}

Step-by-step explanation:

First, let's change those variables to x and y, just for the sake of convenience.  In order to find the inverse of a function algebraically, switch the x and y coordinates, then solve for the new y.  Letting y = A(n) and x = n (we will switch them back when we're done):

y = 3x - 20.  This is linear; a line with a slope of 3 and a y-intercept of -20.  When we switch the x and the y, we get:

x = 3y - 20.  Now we solve for the new y.  Begin by adding 20 to both sides:

x + 20 = 3y.  Now divide both sides by 3:

\frac{x+20}{3}=y, or to write it in slope-intercept form, like the function you started with:

y=\frac{1}{3}x+\frac{20}{3}

This is also a line, with a slope of 1/3 and a y-intercept of +20/3

Now, replacing:

A^{-1}(n)=\frac{1}{3}n+\frac{20}{3}

That is how to write the inverse using function notation.  The little -1 as an exponent tells us that this is the inverse of the function A(n).

5 0
3 years ago
Brain was asked to round 4.44 to the nearest tenth and said it was 4.5 Is he correct?Why or Why not?
Annette [7]
Brian (I think you meant Brian haha..) is incorrect because the tenth place is the number right after the decimal which is a 4. If you are rounding to the tenth place that means that you have to look at the number to the right of that, which is 4. 5 and up means you round up and 4 and down means you round down. This is a 4, so you keep the 4 after the decimal and get rid of the last 4. Therefore, when rounded it would be: 4.4.
Hope this helped! Good luck! :)
5 0
3 years ago
Read 2 more answers
Help me out with this question ​
muminat

Answer:

The size of the sample is 23 scientists.

5 0
3 years ago
One day students drank 60 quarts of milk at lunch.how many pints of milk did the student drink
Anna11 [10]
120 pints is your answer! :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Determine whether the given limit leads to a determinate or indeterminate form. HINT [See Example 2.]
    10·1 answer
  • Please help which ones are they? It’s graded and I don’t wanna fail...
    7·1 answer
  • A rectangular prism is 6 inches long, 3 inches wide, and 2 inches high. What is its volume?
    9·2 answers
  • What is h less than 30 algebraic expretion
    12·1 answer
  • For a parallel structure of identical components, the system can succeed if at least one of the components succeeds. Assume that
    9·1 answer
  • ASAP simplify 2(3^5)/ 3 ^-2​
    14·1 answer
  • Find area and perimeter
    5·1 answer
  • Click on all measurements that are equal to 0.001km wide
    12·1 answer
  • Phân tích : x^3+2x^2y+xy^2-9x
    9·1 answer
  • 100 points what is 6x2
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!