Answer:
A.) Line WZ has the same slope as line XY.
C.) Line YX has a greater slope than line ZY.
D.) Line ZW has the same y-intercept as line YZ.
Step-by-step explanation:
Answer:
circumference=2xpixradius
Ex: for #1, the radius is 6.4, so, to find the circumference you will do this:
2 times 3.14159265359 times 6.4= circumference.
Step-by-step explanation:
I will get reported if I give all the answers so I tried to help by saying how you can find the circumference answers to the questions.
225 perch. You set up the equation 4/3=300/x. Then you cross multiply to get 4x=900, then you divide each side by 4 which makes x=225
Answer:
Y= -9, -4, 1, and 11
Step-by-step explanation:
You substitute in the numbers on the left (under x) into the equation to find y.
Answer:
(x - y)(x + y)(x² + y²)
Step-by-step explanation:
- 
← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b), thus
-
= (x²)² - (y²)²
= (x² - y²)(x² + y²) ← x² - y² is also a difference of squares, then
= (x - y)(x + y)(x² + y²)
