Answer:

Step-by-step explanation:
Using the Pythagoras theorem for triangle MTU,





From, triangle NTU,

This implies that:




units.
Step-by-step explanation:
y=k/x
y=20, x=2
Substitute this first to get "k"
20=k/2
k=40
Value of y when x=10... is now
y= 40/10
y=4.
Answer:
The answer is x = 17.
Step-by-step explanation:
-x/4 + 5 = 3/4
-x/4 = 3/4 - 5 = -17/4
-x = -17
x = 17
Answer:
The answer is 20
Step-by-step explanation:
2x=6 and then 7x2=14 then 14+6=20
(30/3-17/3)x(-2)+x=26/3
(13/3)x(-2)+x=26/3
-26/3+x=26/3
X=0