Answer:
Below.
Step-by-step explanation:
3x=400
x=400/3 or 133.33
2x= 266.66
Therefore, the tanks must have sizes, 133.33 and 266.66 gallons!
X = 17% of 350
17% = 17/100 = .17
Saying "of" in mathematics is like saying "multiplied by"
x = .17 * 350
x = 59.5
T(n) = 0.2n
Hope I helped!
Let me know if you need anything else!
~ Zoe
Answer: 12π sq. cm.
Step-by-step explanation:
To calculate the area of the shaded part, we will have to deduct the area of the smaller circle (s) from the area of the bigger circle(b).
Area b = π x 4^2
= 16π
Area s = π x 2^2
= 4π
Area of shaded part = 16π - 4π = 12π
