25,00,000 L of water is needed to completely fill a pool
Step-by-step explanation:
- Step 1: Find the volume of the pool.
Length = 50 m, Width = 25 m and Depth = 2 m
⇒ Volume = length × width × depth
= 50 × 25 × 2 = 2500 m³
- Step 2: Convert the volume to Liters.
⇒ 2500 × 1000 L = 25,00,000 L (∵ 1 m³ = 1000 L)
Answer:
A
Step-by-step explanation:
ƒ(x) = 2x2 + 5x – 8
g(x) = –x2 + 6x
(ƒ – g)(x)=2x2+5x-8-(-x2+6x)
=2x2+5x-8+x2-6x
=3x2-x-8
Answer:
C, D, F
Step-by-step explanation:
A: 4^2=8 16=8 False
B: 4^2+16=0 16+16=- 32=0 False
C: 2(4)^2=32 - 2*8=16 True 4 squared would equal 16 as well
D: -3(4)^2=-48 -3*16=-48 True Same reasoning as C for -4
E: 6(4)^2 +56=-40 96+56=-40 False
F: 27- 5(4)^2=-53 27-5*16=-53 - 27-80=-53 -53=-53 True 4 Same reasoning as C for -4
Answer:
idrink some water i guess