The answer would be A. Radical sign 3.
Answer:
D. -4
Step-by-step explanation:
f(x) = 4x - 20
f(4) = 4(4) - 20
f(4) = 16 - 20
f(4) = -4
3 is the answer
1st- 3+3
2nd- 4+2
3rd- 5+1
This is an example of the Pythagorean Theorem. The path that is created is a right triangle. If you square the legs, their sum is equal to the square of the hypotenuse. The hypotenuse is the distance d in this problem.
The distance d could be described as:
Answer:
Step-by-step explanation:
a. A=X
B=Z
C=Y
b. AB = XZ
AC=XY
BC= ZY