I hope this helps you
2×(7×7x^3-7×3)
2×[7 (7x^3-3)]
2×7×(7x^3-3)
12 ÷ 4 = 3
So she hikes 3 kilometers per hour.
3 x 6 = 18
She hikes 18 kilometers in 6 hours.
Hope it helps!
Answer:
the answer is (B) this is an example of Simpson paradox.
Step-by-step explanation:
Simpson's paradox is a phenomenon in probability and statistics, in which a trend appears in several different groups of data but disappears or reverses when these groups are combined.
Answer:
Step-by-step explanation:
There's not enough information to find out how long segment CB is or any other segment for that matter.
Sorry I couldn't be of much help.