Answer:
17√2 inches.
Step-by-step explanation:
Because the cut-out is a square the triangles are made up of angles
45-45-90 with each leg equal in length.
So the ratio of leg to hypotenuse is 1:√2.
Therefore the side length = 34 / √2
= 34√2. / 2
= 17√2 inches.
c^2= a^2 + b^2 a=b
34^2= a^2 + a^2
1156=2a^2
a^2=1156/2
a^2=578
a=24.04
The side length is 24.04
b
The correct answer is the second one because -10/3 and that graph adds up
(a) Stops, turns around and starts travelling back towards home.
(b) 8 km/hour.
(b) Jo travels 4 kilometres in 1/2 hour = 9 km/hour.
C
I hope i got it correct :)
Steps:
5y - 6 + 3y = 10
8y = 10 + 6
y = 16/8
y = 2
Hope this helps! :)
