Answer: 1 minute and 43 seconds faster
Step-by-step explanation:
Yes, you must first link the problem with your question
X * 0.09 + (18000-x)*0.19= 3000
x*(-0.1) + 3420 = 3000
x = -420/(-0.1)
x = 4200
The bank loaned out $4,200 at 9%
Answer:
<h2>Diameter = 6 cm</h2>
Step-by-step explanation:
The formula of a volume of a sphere:
![V=\dfrac{4}{3}\pi R^3](https://tex.z-dn.net/?f=V%3D%5Cdfrac%7B4%7D%7B3%7D%5Cpi%20R%5E3)
We have V = 36(3.14) cm³ = V = 36π cm³. Substitute:
<em>divide both sides by π</em>
<em>multiply both sides by 3</em>
<em>divide both sides by 4</em>
![R^3=27\to R=\sqrt[3]{27}\\\\R=3\ cm](https://tex.z-dn.net/?f=R%5E3%3D27%5Cto%20R%3D%5Csqrt%5B3%5D%7B27%7D%5C%5C%5C%5CR%3D3%5C%20cm)
The diameter D = 2R.
Therefore D = 2(3 cm) = 6cm