Answer:
Step-by-step explanation:
Volumes of two spheres A and B = 648 cm³ and 1029 cm³
Things to remember:
1). Scale factor of two objects = 
[
and 
are the radii of two circles]
2). Area scale factor = 
3). Volume scale factor = 
Volume scale factor Or Volume ratio = 
![\frac{r_1}{r_2}=\sqrt[3]{\frac{648}{1029} }](https://tex.z-dn.net/?f=%5Cfrac%7Br_1%7D%7Br_2%7D%3D%5Csqrt%5B3%5D%7B%5Cfrac%7B648%7D%7B1029%7D%20%7D)
![\frac{r_1}{r_2}=\frac{6(\sqrt[3]{3})}{7(\sqrt[3]{3})}](https://tex.z-dn.net/?f=%5Cfrac%7Br_1%7D%7Br_2%7D%3D%5Cfrac%7B6%28%5Csqrt%5B3%5D%7B3%7D%29%7D%7B7%28%5Csqrt%5B3%5D%7B3%7D%29%7D)
Therefore, scale factor =
≈ 6 : 7
Area scale factor Or area ratio = 
= 
≈ 36 : 49
Volume scale factor or Volume ratio = 
= 
≈ 216 : 343
62/949+ 297i/949 is the answer to this problem
3(x-2)+5x=18
the correct answer is x=3
first simply the equation
8x=18+6
Now rid of alike terms resulting in
8x=24
now divide 24 by 8
x=3
The composition of a function and its inverse is always <u>x</u>.
I hope this helps! :D
The scientific notation of 70, 030, 000.
To find the scientific notation of this value
<span><span>
1. </span>We first
move the period which separates the whole number from the decimal number which
is located after the numbers of the given value.</span>
<span><span>2. </span>We move it
in the very recent order number which is seventy million, seven and zero.</span>
<span><span>
3. </span>It becomes
7.003</span>
<span><span>4. </span>Thus we
count how many moves we did from the tens to the ten million order place.</span>
<span><span>
5. </span>7.003 x
10^7 </span>
