Their running paths form the legs of an isosceles right triangle. The hypotenuse of such a triangle (the distance between Steve and Scott) is √2 times the length of one leg. Each has run 10 miles in the hour since they split.
They are running at 10 miles per hour.
Answer:
When factoring by grouping also called factoring in pairs, we should split the expression into two pairs that have something in common. The idea is that after we factor each pair, we get a binomial common factor.
Step-by-step explanation:
Answer:
4) a=35°
Step-by-step explanation:
I can't explain its too complicated
Answer:
number of members in 2006=190
230members on 2010
Step-by-step explanation:
2008-2006=2
20*2+150= 190 ans (1)
b)
20x+150=230
20x=230-150= 80
x= 80/20=4---ans (2)
Answer:
D
Step-by-step explanation:
Using the rule of radicals
⇔ 
given
= 
[ cancel 30 and 5 by 5 and (x - 1) / (x - 1)² by (x - 1) ]
= 
→ D
