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
SVEN [57.7K]
2 years ago
13

What do I do?!?? Someone help!!

Mathematics
2 answers:
JulijaS [17]2 years ago
7 0
He answer is Positive 60 or 60+
OleMash [197]2 years ago
6 0
The answer is 60 or +60.
You might be interested in
which set of numbers may represent the lengths of the sides of a triangle? A. 1, 3, 4 C. 5, 7, 9 B. 4, 4, 9 D. 8, 5, 3
enot [183]
The answer will be B 4,4,9
4 0
3 years ago
PLEASE HELP ME YOU GUYS ILL GIVE YOU A BRAINLIEST!!
AVprozaik [17]
The graph starts flat but then curves steeply upwards. You can tell this by the sudden jumps in y-coordinates, illustrating that it keeps going further up faster and faster as the x-coordinates progress steadily. 
7 0
3 years ago
Read 2 more answers
If 2×2=4 and 4×4=8. What is 8×8?​
Oxana [17]

Answer:

64

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Find the max and min values of f(x,y,z)=x+y-z on the sphere x^2+y^2+z^2=81
Anton [14]
Using Lagrange multipliers, we have the Lagrangian

L(x,y,z,\lambda)=x+y-z+\lambda(x^2+y^2+z^2-81)

with partial derivatives (set equal to 0)

L_x=1+2\lambda x=0\implies x=-\dfrac1{2\lambda}
L_y=1+2\lambda y=0\implies y=-\dfrac1{2\lambda}
L_z=-1+2\lambda z=0\implies z=\dfrac1{2\lambda}
L_\lambda=x^2+y^2+z^2-81=0\implies x^2+y^2+z^2=81

Substituting the first three equations into the fourth allows us to solve for \lambda:

x^2+y^2+z^2=\dfrac1{4\lambda^2}+\dfrac1{4\lambda^2}+\dfrac1{4\lambda^2}=81\implies\lambda=\pm\dfrac1{6\sqrt3}

For each possible value of \lambda, we get two corresponding critical points at (\mp3\sqrt3,\mp3\sqrt3,\pm3\sqrt3).

At these points, respectively, we get a maximum value of f(3\sqrt3,3\sqrt3,-3\sqrt3)=9\sqrt3 and a minimum value of f(-3\sqrt3,-3\sqrt3,3\sqrt3)=-9\sqrt3.
5 0
3 years ago
A photocopy machine can print 735 copies in 7 minutes. What is the rate at which the machine prints the copies per minutes
qaws [65]

Answer:

105

Step-by-step explanation:

Divide 735 by 7

5 0
2 years ago
Read 2 more answers
Other questions:
  • 4z−(−3z)=<br> combining like terms
    6·2 answers
  • Setting up squares of known dimension over the entire pattern describes the
    7·1 answer
  • What is the quotient
    6·1 answer
  • 2x + 3b = 156<br> 5 = b + 8
    10·1 answer
  • Can you help me on 11 through 30
    5·1 answer
  • What is the equation for this graph?
    8·1 answer
  • Asking for a friend please help
    8·2 answers
  • X=0,100,200,300, y=3.5,38.5 73.5, 108.5
    12·2 answers
  • What are the zeros of the polynomial function?
    12·1 answer
  • What is the answer? I need help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!