Answer:
Step-by-step explanation:
175 is the answer I don’t feel like working it out
Answer:
oh ok thanks for free points
Step-by-step explanation:
Answer:
0.3
30%
30/100 is the same as 60/200, both the numerator and denominator have been doubled.
= 1/2 ( x + 5 ) ( x + 4 )
Explanation:
To find x we need to find the unknown side that connects the two triangles using the Pythagorean theorem:
a² + b² = c² (c is always hypotenuse)
So:
a² + 6² = 9²
a² = 9² - 6²
a² = 81 - 36
a² = 45
a = sqrt45
Now we do the same thing for the other triangle:
x² + 5² = sqrt45²
x² + 25 = 45
x² = 20
x = 2√5 or 4.5...