Rational because it would be 8.2
Answer is 7
You have to do
54 - 12= 42
Then divide 42 by 6 which equals 7
Answer: y=-1/4x+3
Step-by-step explanation:
Answer:
23ft approx
Step-by-step explanation:
Given data
Distance from tree= 10ft
Length of ladder= 25ft
We can find the height of the tree by applying the Pythagoras theorem
z^2= x^2+y^2
z= The height of the ladder
x= The distance from the tree
y= The height of the tree
25^2= 10^2+ y^2
625=100+y^2
625-100=y^2
525=y^2
y= √525
y= 22.91
Hence the height of the tree is 23ft approx
Equation:
3x+10 = 45+10 = 55
The answer is 55 because this is a isosceles triangle.