Answer:
let required no be x

by doing crisscrossed multiplication

42=7x
dividing both side by 7

6=x
therefore x=6
therefore value of remaining no.is 6
Step-by-step explanation:
open the bracket
6={(1/5×4y) + 1/5×10}
6=4/5y+2
6-2=4/5y
4=4/5y
divide both sides by 4/5
y=1/5
Answer:
Step-by-step explanation:
The slope of line 2=
=0
Cos(x) = 50/100
part a) x= 60°
<span>part b) height is 86.60254040</span>
Answer:
D
Step-by-step explanation:
Tell me if i am wrong