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
postnew [5]
3 years ago
7

If f(y) = 2y - 2/5, what is f(f^-1(1024))?

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
7 0

Answer:

-0.399

Step-by-step explanation:

f^-1(1024)=(2*1024-2/5)^-1= 0.000488

f(0.000488)=2*0.000488-2/5= -0.399

You might be interested in
Pedro simplified 4/7 5/8 his work is shown below identify where he made his error
motikmotik
4/7 cannot be simplified anymore. 5/8 can't be simplified either.
6 0
2 years ago
PLEASE HELP ME SOLVE FOR X
jeka57 [31]

Looks like the labeled angle is bisected, in which case we can apply the angle bisector theorem. For this triangle, it says

\dfrac x3=\dfrac{x+2}{x+4}

Solve for x:

x(x+4)=3(x+2)

x^2+4x=3x+6

x^2+x-6=0

(x+3)(x-2)=0

Then either x=-3 or x=2, but since x is a length, it must be positive. So <em>x</em> = 2.

8 0
2 years ago
Find the perimeter of shape ABCDE
EleoNora [17]

Answer:

Perimeter of a triangle = 2*(length + breadth)

SO = 2*18+41

= 77 is the perimeter

6 0
3 years ago
A boat sails 50 km on the bearing of 054º. How far is the ship north of its starting point
Otrada [13]

Answer:

12 A boat sails 50 km on the bearing 054º. How far is the ship north of its starting point? 13. 

Step-by-step explanation:

hope this helped!

3 0
3 years ago
Read 2 more answers
How many centimeters are in 5 inches? 1in. = 2.54 cm<br><br> 5 in. = ?
Aleks [24]
It is very simple the answer is 12.7 cm
You can simply multiply 5 with 2.54 to get the answer
Hope it helps : )
6 0
2 years ago
Other questions:
  • A teacher needs to find out how many seventh graders will be going on a field trip. Which best describes the population that the
    10·2 answers
  • Find the diameter of a circle with an area of 74 square millimeters
    12·1 answer
  • what is the solution to the system of equations? y = –5x 3 y = 1 a). (0.4, 1) b). (0.8, 1) c). (1, 0.4) d). (1, 0.8)
    8·2 answers
  • How can you use a formula for one measurement to write a formula for a different measurement?
    13·1 answer
  • What is the most reasonable estimate for the measure of the angle
    15·2 answers
  • Can anyone help ? I’m bad at math
    5·1 answer
  • Is this a right triangle? Hypotenuse is 15 adjacent is 9 and the opp is 12
    13·1 answer
  • Divide.<br> x2 + 2x - 49<br> X +8<br> The answer is<br> (Simplify your answer.)
    9·2 answers
  • How do you do 16 * -4 by step by step
    5·1 answer
  • The mean of four numbers is 43. What are those four numbers?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!