3 years ago

Find the measure of the exterior angle.

1 answer:

7 0

By exterior angle property

$j = 90 + 40$

$j = 130$

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andreyandreev [35.5K]

Answer:

I would be glad to help you if you give me some more informatio.

Step-by-step explanation:

5 0

2 years ago

Sliva [168]

-4w+32
multiply using the distributive property

3 0

2 years ago

katrin2010 [14]

the answer is 10. 5 times 9 = 45 and it says 45 divided by 15 which is 3 and it says seven more than 9 divided by 15 so 10 bb :)

8 0

3 years ago

daser333 [38]

Answer:

$\dfrac{dV}{dt}=502.65\ mm^3/s$

Step-by-step explanation:

The volume of a sphere is given by :

$V=\dfrac{4}{3}\pi r^3$

The rate of change of volume means,

$\dfrac{dV}{dt}=\dfrac{d}{dt}(\dfrac{4}{3}\pi r^3)\\\\\dfrac{dV}{dt}=\dfrac{4}{3}\pi \times 3r\times \dfrac{dr}{dt}$

We have, $\dfrac{dr}{dt}=2\ mm/s\ and\ r=40\ mm$

So,

$\dfrac{dV}{dt}=\dfrac{4}{3}\pi \times 3\times 20\times 2\\\\=502.65\ mm^3/s$

So, the volume is increasing at the rate of $502.65\ mm^3/s$ .

6 0

3 years ago

Nikitich [7]

-17/15

Find a common denominator, and multiply the numerator by the same factor. Don't forget that adding a negative is really subtracting.

5 0

3 years ago

Find the measure of the exterior angle.​