3 years ago

I need help please!

Mathematics

1 answer:

wlad13 [49]3 years ago

5 0

Answer:

Tell me you address right now!!!

Step-by-step explanation:

I am gonna call police for help!

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<img src="https://tex.z-dn.net/?f=x-17%3D-6" id="TexFormula1" title="x-17=-6" alt="x-17=-6" align="absmiddle" class="latex-formu

Hunter-Best [27]

Answer: 11

you want to add 17 to -6 and then x will = 11

Hope that had helped

4 0

2 years ago

Read 2 more answers

The spherical balloon is inflated at the rate of 10 m³/sec. Find the rate at which the surface area is increasing when the radiu

rjkz [21]

The balloon has a volume $V$ dependent on its radius $r$ :

$V(r)=\dfrac43\pi r^3$

Differentiating with respect to time $t$ gives

$\dfrac{\mathrm dV}{\mathrm dt}=4\pi r^2\dfrac{\mathrm dr}{\mathrm dt}$

If the volume is increasing at a rate of 10 cubic m/s, then at the moment the radius is 3 m, it is increasing at a rate of

$10\dfrac{\mathrm m^3}{\mathrm s}=4\pi (3\,\mathrm m)^2\dfrac{\mathrm dr}{\mathrm dt}\implies\dfrac{\mathrm dr}{\mathrm dt}=\dfrac5{18\pi}\dfrac{\rm m}{\rm s}$

The surface area of the balloon is

$S(r)=4\pi r^2$

and differentiating gives

$\dfrac{\mathrm dS}{\mathrm dt}=8\pi r\dfrac{\mathrm dr}{\mathrm dt}$

so that at the moment the radius is 3 m, its area is increasing at a rate of

$\dfrac{\mathrm dS}{\mathrm dt}=8\pi(3\,\mathrm m)\left(\dfrac5{18\pi}\dfrac{\rm m}{\rm s}\right)=\dfrac{20}3\dfrac{\mathrm m^2}{\rm s}$

4 0

3 years ago

What is the simplest form of the square root 1764

Ludmilka [50]

Answer:

Hope this helps Buddy!

- Courtney

5 0

3 years ago

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In an exponential function like the one shown below, what does the a term and the b term

Ivenika [448]

The duma a term is the x interest

5 0

3 years ago

What is the length of a leg of a right triangle if the hypotenuse is 9 inches and the other leg is 8 inches.

adelina 88 [10]

Answer:

√17 or 4.12 inches

Step-by-step explanation:

√9²-8²=√81-64=√17 inches

or 4.12 inches

5 0

3 years ago