Ask question

Ask question

All categories

3 years ago

7

What is grather than 7.123

2 answers:

likoan [24]3 years ago

8 0

Anything that is greater then 7.123, for example: 7.124

I am Lyosha [343]3 years ago

5 0

Anything higher than 7.123

You might be interested in

If a graph of a system of two equations shows two lines that coincide on a coordinate plane, how many solutions does the system

olga55 [171]

If a graph of a system of two equations shows two lines that coincide on a coordinate plan there would be C.)Infinitely many solutions

I hope this helps, have a great day.

3 0

3 years ago

Read 2 more answers

What is 79 square feet nearest hundredth

exis [7]

I believe that it is 8.87 feet. If that is the answer you are looking for.

8 0

4 years ago

What is the best unit of measure for a barn door

zmey [24]

Hi!! What options are you given because I would say feet if you didn't have the option of yards or anything like that :)

6 0

4 years ago

Find the extreme values of the function f(x, y) = 4x2 + 6y2 on the circle x2 + y2 = 1.

julia-pushkina [17]

Answer with Step-by-step explanation:

We are given that

$f(x,y)=4x^2+6y^2$

Let g(x,y)= $x^2+y^2=1$

We have to find the extreme values of the given function

$\nabla f(x,y)$

$\nabla g(x,y)=$

Using Lagrange multipliers

$\nabla f(x,y)=\lambda \nabla g(x,y)$

$f_x=\lambda g_x$

$8x=\lambda 2x$

Possible value x=0 or $\lambda=4$

If x=0 then substitute the value in g(x,y)

Then, we get $y=\pm 1$

$f_y=\lambda g_y$

$12y=\lambda 2y$

If $\lambda=4$ and substitute in the equation

Then , we get possible value of y=0

When y=0 substitute in g(x,y) then we get

$x=\pm 1$

Hence, function has possible extreme values at points (0,1),(0,-1), (1,0) and (-1,0).

$f(0,1)=6$

$f(0,-1)=6$

$f(1,0)=4$

$f(-1,0)=4$

Therefore, the maximum value of f on the circle $x^2+y^2=1$ is $f(0,\pm1)=6$ and minimum value of $f(\pm1,0)=4$

7 0

3 years ago

What is true about all cylinders

Natalija [7]

It is round and has a circle on the top and bottom.

8 0

4 years ago

Read 2 more answers