Answer:
c = 40 millimeters
Step-by-step explanation:
By the Pythagorean Theorem, where and are side lengths of a right triangle and is the hypotenuse:
Therefore, the hypotenuse is 40 millimeters.
Answer:
x=2 , y = 1
Step-by-step explanation:
x + 2(2x-3) = 4
x+4x-6=4
5x-6=4
5x= 10
x=10/5
x=2
subs x=2 into x +2y=4
2+2y=4
2y=2
y=2/2
y=1
Answer:
the third one
Step-by-step explanation:
Answer:
0.86.
Step-by-step explanation:
Calculator.