Answer:
Exact form : 5723^9
Decimal form : 6.58587848 • 10^33
Step-by-step explanation: Evaluate.
Hope this helps you out! ☺
I think the correct answer from the choices listed above is the second option. An equation sometimes has one solution. A system of equation can have one solution when the equations intersect at one point. Equations can also have two or more number of solutions.
<u>Given that</u> :
Diameter (d) = 18 cm
Pi (π) = 3.14
Radius (r) = d/2 = 18/2 = 9 cm
We know that volume of sphere is
Volume of Sphere = 4/3πr³
Volume = 4/3 × 3.14 × (9)³
Volume = 4/3 × 3.14 × 729
Volume = 4 × 3.14 × 243
Volume = 12.56 × 243
Volume = 3052.08
<u>Hence, the volume is 3052.08 cm³</u>
Answer:
(C) 10m + 7n - 14
Step-by-step explanation:
[Q-R]+[S-T] =[(7m+3n)-(11-2m)]+[(n+5)-(-m-3n+8)]=
=[7m+3n-11+2m] + [n+5+m+3n-8]=[9m+3n-11] + [4n+m - 3]=
=9m+3n-11+4n+m-3=10m + 7n - 14
S = 5.1
First distribute:
2.1s + 2.8 - 1.1s = 7.9
Then combine like terms:
s + 2.8 = 7.9
Subtract 2.8 from both sides:
s + 2.8 +(-2.8) = 7.9 +(-2.8)
And finally your answer:
s = 5.1
