3 years ago

What is -25.83538 times 29 to the power of three divided by 27.954?

Mathematics

1 answer:

soldi70 [24.7K]3 years ago

4 0

I got −15,045,083.2130533

You might be interested in

Aisha had a of ribbon. She used 15% of the ribbon to decorate cards and had 17 feet of ribbon left. She then used 20% of the rem

Tcecarenko [31]

Answer:

The total amount of ribbon she had was 35 feet of ribbon.

Step-by-step explanation:

I hope this is one of the answers and I hope this helps you. Stay safe:)

3 0

3 years ago

Read 2 more answers

What is the ratio of hours to show

Tanya [424]

The answer is i don't know you should search it up it seems pretty hard

5 0

3 years ago

How do you find the radius of a circle?

jok3333 [9.3K]

Divide the diameter by 2

6 0

3 years ago

Read 2 more answers

I really do need help solving this equation

strojnjashka [21]

Answer:

Step-by-step explanation:

3/5 = 0.6

75% = .75

0.8, 0.75, 0.6, 0.56

8 0

3 years ago

Find the minimum and maximum values of the function subject to the given constraint. (if an answer does not exist, enter dne.) f

nata0808 [166]

Via Lagrange multipliers:

$L(x,y,\lambd)=x^2y+x+y+\lambda(xy-5)$
$L_x=2xy+1+\lambda y=0$
$L_y=x^2+1+\lambda x=0$
$L_\lambda=xy-5=0$

$\underbrace{10}_{2xy}+1+\lambda y=0\implies \lambda=-\dfrac{11}y$
$xy=5\implies y=\dfrac5x\implies\lambda=-\dfrac{11}5x$

$\impliesx^2+1+\left(-\dfrac{11}5x\right)x=0\implies x^2=\dfrac56\implies x=\pm\sqrt{\dfrac56}$
$xy=5\implies y=\pm\sqrt{30}$

At these points, we get local minima of $f\left(\pm\sqrt{\dfrac56},\pm\sqrt{30}\right)=\pm2\sqrt{30}$ .

- - -

Another way to do this is to make $f(x,y)$ a function independent of $y$ , which is made possible by the constraint.

$xy=5\implies y=\dfrac5x$
$\implies f(x,y)=f\left(x,\dfrac5x\right)=F(x)=6x+\dfrac5x$
$\implies F'(x)=6-\dfrac5{x^2}=0\implies x=\pm\sqrt{\dfrac56}$

and so on.

8 0

3 years ago