A. The centre of the circle is: (-5, 8)
Answer:
27/sqrt9, 4^2 are the rational numbers
Step-by-step explanation:
All the other ones do not terminate, so this leaves these as the answers.
hope this helps!
Answer: What question? wdym?
Step-by-step explanation:
Answer:
The quadrilateral is a rhombus
Step-by-step explanation:
Given
Required
The true statement
Calculate slope (m) using
Calculate distance using:
Calculate slope and distance AB
-- slope
-- distance
Calculate slope and distance BC
-- slope
--- distance
Calculate slope CD
-- slope
-- distance
Calculate slope DA
-- slope
From the computations above, we can see that all 4 sides are equal, i.e.
And the slope of adjacent sides are negative reciprocal, i.e.
and
and
<em>The quadrilateral is a rhombus</em>
Answer:
1 inch = 2.54cm
You are given 10cm wide and 60 inches wide, so you have to convert either the 60 inches or the 10cm to a similar unit to figure out the scale factor. I will convert the 60 inches.
60 x 2.54 = 152.4cm
152.4/ 10 = 15.24 -> Scale Factor
I don't know what you were supposed to work out, but here's some stuff I've worked out for you.