First, you have to combine the 6x and the 10x you do this by subtracting 6x from each side. doing that you get....
-11=4x-51
then, you have to combine the -11 and the -51 you do this by adding 51 to each side. doing that you get....
40=4x
lastly, you need to divide each side by 4 to isolate the variable x. you get...
x=10
3√27/1000
=3/10 is your final answer. Hope it help!
V=πr²h+(2/3)πr³
<span>πr²h+(2/3)πr³=V
</span>πr²h=V-<span>(2/3)πr³
</span>h=(V-(2/3)πr³) / (<span>πr²)
h=V/</span><span>πr² - 2/3r
Answer i: </span>h=V/<span>πr² - (2/3)r
Data:
V=245
r=7
h=(245 / 49</span>π) - (14/3)
h=(5/π) - (14/3)
h=(15-14π)/3π
h=-3.075
Answer ii: h=-3.075
Answer:
(-45j+-9k)
Step-by-step explanation:
-9 x 5j = -45j
-9 x k = -9k
(-45j+-9k)
Answer:
56.3
Step-by-step explanation:
The third one.