9,000 + 200 + 80 + 7 +. 3 + .07 + .003
Answer:
3/4
Step-by-step explanation:
slope=rate of taking tests=27/36=3/4
Answer:
It could be 1 and 18, 2 and 9, 3 and 6
Step-by-step explanation:
It depends on what the width is
Answer:
a) -6/2
b) -9/2
Step-by-step explanation:
a) rearrange by making y the subject as y = mx+c
y = -6/2x-9/2
the gradient = -6/2
b) c is the y-intercept as it touch the y-axis, therefore -9/2 is where the line crosses the y-axis
Answer:
Step-by-step explanation:
(a⁴-b⁴)/(a-b)
using..(a+b²)=(a+b)(a-b)
=(a²+b²)(a²-b²)/(a-b)
=(a²+b²)(a+b)(a-b)/(a-b)
=(a²+b²)(a+b)