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
ludmilkaskok [199]
3 years ago
7

1. Which of the following is NOT a function? *

Mathematics
1 answer:
nata0808 [166]3 years ago
5 0
The last one isn’t
there can’t be more than 1 of the same x value
You might be interested in
Answer please correctly !!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Fiesta28 [93]

Answer:

54°

Step-by-step explanation:

If GJ is an angle bisector that the 2 angles are congruent so their measures are equal

7x -9 = 2x +36

7x -2x = 36 +9

5x = 45

x= 45/5 = 9

measure of angle FGH = 7x-9 = 7*9 -9 = 54°

8 0
3 years ago
Y = –A system of equations. y equals negative StartFraction one-half EndFraction x plus 4. x plus 2 y equals negative 8.x + 4
laila [671]

Y = -1/2x + 4

X + 2y = -8

Replace y in the second equation with the first one:

X + 2(-1/2x +4)=-8

Simplify:

X -X +8 = -8

Simplify:

8 = -8

Subtract 8 from both sides:

0 = -16

This is a false statement, so there are no solutions.

7 0
4 years ago
Read 2 more answers
I need a solution<br><img src="https://tex.z-dn.net/?f=2log_%7Bx%7D25%20-%203%20log_%7B25%7Dx%20%3D%201" id="TexFormula1" title=
Korvikt [17]
Given
2log_x(25)-3log_{25}(x)=1

first, convert 2log_x(25) to base 25 to match the other term.
2log_x(25)
=2log_{25}(25)/log_{25}(x)
=2*1/log_{25}(x)

Substitute above identity into original equation:
2/log_{25}(x)-3log_{25}(x)=1

Use substiution u=log_{25}(x)
above equation becomes
2/u-3u=1
multiply by u and solve for u:
3u^2+u-2=0
=> u=2/3 or u=-1

case A:. u=2/3 =>
log_{25}(x)=2/3 => 25^{2/3}=x  =>
x=25^{2/3} =8.54987973338348 (approx.)

case B: u=-1 =>
log_25(x)=-1 
which does not give a real solution, so reject.

See graph below for confirmation of solution.

3 0
4 years ago
Find the area of the shape below, giving your answer to 1 decimal place.
Sophie [7]

Answer:

4075 squares centimeters

3 0
3 years ago
Read 2 more answers
Minimize the objective function P = 45x + 48y for the given constraints.
BabaBlast [244]

Answer:

Following are the solution to the given equation:

Step-by-step explanation:

The graph file and correct question are defined in the attachment please find it.

According to the linear programming principle, we predict, that towards the intersections of the constraint points in the viability area, and its optimal solution exists.  The sketch shows the points that are (0,16), (3,1), and (6,0).

by putting each point value into the objective function:

\to P(0,16) = 768\\\\\to P(3,1) = 183\\\\\to P(6,0) = 270

Thus, the objective of the function is reduced with a value of 183 at (3,1).

5 0
3 years ago
Other questions:
  • It'll be a triangular prism right?
    12·1 answer
  • 15+(-11)+17=?<br><br> sjow how you got the answer
    11·1 answer
  • Jeff Simmons sold 27 cars last month.This 36 fewer cars than he sold during the same time period one year ago
    8·1 answer
  • The diagram shows point R(4,3) lying on a straight line PQ
    7·1 answer
  • Word problem whose solution is |-70|=70
    8·1 answer
  • Michael and Michelle are skating on a downward path. Both are going downward at a 45 degree angle only Michael's path is higher
    6·1 answer
  • Evaluate 1/ 2^-2x^-3y^5 for x=2 and y=-4
    7·1 answer
  • A circular flower bed is 21 m in diameter and has a circular sidewalk around it that is 4 m wide. Find the area of the sidewalk
    12·1 answer
  • Please help for 30 points
    14·1 answer
  • ??????????????????????????????
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!