Hello~
I used Cymath for this!
https://www.cymath.com/answer?q=(0.4%20*10%5E-6)%20(0.7%20*%2010%5E-2)
In short the answer is B.
The link has the step by step answers!
I highly recommend this sight by the way, its always correct!
Ary~
Start with volume equation for sphere
Take derivative with respect to time (Implicit differentiation)
Sub in rate for Volume of 100 and given radius of 5, solve for dr/dt
Finally we have to relate this to rate diameter is changing.
D = 2r
Final Answer:
Diameter is increasing at a rate of 2/pi cm/sec
34.564 rounded to the nearest tenth would be 34.6
Hope this helps
Brainliest would be appreciated!
-AaronWiseIsBae
Answer:
I'm pretty sure its C but some please correct me if I'm wrong.
Answer:
(f⋅g)(x)=8x^2−2x−15
Step-by-step explanation:
To find the expression (f*g)(x), multiply f(x) into g(x) using the distribution property.
(f*g)(x) = (2x - 3)(4x + 5) = 8x² - 12x + 10x - 15 = 8x² - 2x - 15