Answer:
C (reflection across the x access)
Step-by-step explanation:
I got it right on edge
Answer:
25.13
Step-by-step explanation:
C=2πr=2·π·4≈25.13274cm
Here is your answer:
Your answers Graph A.
Reason: That's because the given line starts on the quarter by 1 which equals .25 and goes up to 6.
You're answer is A.
Answer:
A positive number.
Any negative subtracted from a positive will always be positive.
Answer:
(i) = 3
(ii) = 20
Step-by-step explanation:
x = 1
y = -2
z = -1
(i) 4x - 3y + 7z
4(1) - 3(-2) + 7(-1)
4 + 6 - 7 = 3
(ii) 2x³ - 6y²z + 3xyz²
2(1)³ - 6(-2)²(-1) + 3(1)(-2)(-1)²
2 + 24 - 6 = 20
