tried to do it on text but It was pretty hard
√10 · √6 = √(10 · 6) =
= √60 = √(4 · 15) = √(2² · 15) = 2√15
Answer:
-5
Step-by-step explanation:
make the decimals have the same bottom by mutiplying by 3 in the top and the bottom. and not adding the bottms to make 12 instead stay at 6. Add. then you can easliy divide from there. using the keep change flip.
Answer:
He'll have to work for 12 weeks.
Step-by-step explanation:
19.20×25=480.00(how much he earns in a week)
5760/480=12
Let the fare of adults be 'x' and that of children be 'y'
Equation Formation.
3 x + 4 y = 87................ equation (i)
2 x + 3 y = 62................ equation (ii)
3 x +4 y = 87 ..............×2
2 x +3 y = 62...............×3
6 x + 8 y = 174
6 x + 9 y = 186
y = 12
2 x = 62 - 3 y
2 x = 62 - 36
2 x = 26
x =13
Answer = adults ⇒ $13
children ⇒$ 12