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
N76 [4]
3 years ago
7

Please, What do you think of this. Please I need help on this

Mathematics
1 answer:
stich3 [128]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Since Year 3 and 4 have the highest students just subtract 33-25 and you get 8

You might be interested in
Which function is f(x) equal to f^-1(x)?
Morgarella [4.7K]

Answer:

c. f(x) x+1/x-1

Step-by-step explanation:

To answer this question, we need to check each answer one by one until we find the right one.  

y = (x+6)/(x-6)  

switch x and y  

x = (y+6)/(y-6)  

solve for y  

x(y-6) = y+6  

xy - 6x = y+6  

y(x-1) = 6x+6  

y = (6x+6) /(x-1) = 6(x+1)/(x-1)  

f^-1(x) = 6(x+1)/(x-1)  

y = (x+2)/(x-2)  

switch x and y  

x = (y+2)/(y-2)  

solve for y  

x(y-2) = y+2  

xy -2x = y+2  

y(x-1) = 2x+2  

y = (2x+2)/(x-1)  

f^-1(x) = 2(x+1)/(x-1)  

y = (x+1)/(x-1) ------ correct one  

switch x and y  

x = (y+1)/(y-1)  

solve for y  

x(y-1) = y+1  

xy - x = y+1  

y(x-1) = x+1  

y = (x+1)/(x-1)  

f^-1(x) = (x+1)/(x-1)  

f(x) = f^-1(x)

6 0
3 years ago
Read 2 more answers
Y= 9x -9 y= 9 substitution method
Aneli [31]
You would plug in the y=9 into the first equation and then have the expression 9=9x-9
. After going through the first steps of solving an expression you would get 18=9x. X=2. Then you would plug in the x value into the first expression to get y=9.
3 0
3 years ago
Find the value of x if 8∧3x/2∧10 = 4∧2x/16
solniwko [45]

Answer:

Solve for

x

by cross multiplying.

Exact Form:

x=

6/5

Decimal Form:

x=

1.2

Mixed Number Form:

x=

1 1/5

6 0
3 years ago
Take a moment to think about what tan(θ) represents.1. Use interval notation to represent the values of θ (between 0 and 2π) whe
Nonamiya [84]

Let's first get the representation of tan

We also need to understand how to convert radians to degrees

\begin{gathered} \frac{\pi}{2}=90^0 \\ \pi=180^0 \\ \frac{3\pi}{2}=270^0 \\ 2\pi=360^0 \end{gathered}

For question 1

since tan > 1

It must be in either first quadrant or third quadrant as shown in the diagram above

\begin{gathered} \text{ } \\ \frac{\pi}{4}

5 0
1 year ago
You have to answer 2 essay questions for an exam. There are 6 essays to choose from. How many different groups of 2 essays could
erastova [34]

Answer:

3

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • WILL GIVE BRAINLIEST FOR CORRECT ANSWER! Two functions are defined as shown. f(x) = f(x) equals negative StartFraction 1 Over 2
    6·2 answers
  • Haley is 41 years old. Haley is 15 years less than seven times Marcy's age. How old is Marcie
    8·1 answer
  • 9+10+2÷7<br><br>please help me <br><br><br><br>THANKS
    6·2 answers
  • ???????????????????????????????????///
    15·1 answer
  • Please help me solve this whole problem!
    11·2 answers
  • Members of a baseball team raised $1611.75 to go to a tournament. They rented a bus for $791.50 and budgeted $48.25 per player f
    8·2 answers
  • A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the
    13·1 answer
  • Fraction has a fraction in the<br> numerator, denominator, or both
    10·1 answer
  • 8x + 1 = -8 - X<br> What is X?
    10·2 answers
  • \Which expression is equivalent to Negative 2 and one-fourth divided by negative two-thirds?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!