Which integer represents 8°C below 0?
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
The point-slope form of an equation of a line:
We have the slope m = 3 and the point (-2, 3). Substitute:
the point-slope form
<em>use the distributive property</em>
<em>add 3 to both sides</em>
the slope-intercept form
<em>subtract 3x from both sides</em>
<em>change the signs</em>
the standard form
<em>add 9 to both sides</em>
the general form
Answer:
Part 1)
Part 2)
Step-by-step explanation:
<u><em>The question in English is</em></u>
A carpenter will cut plywood measuring 3.5 meters x 3.5 meters. Determine the area and perimeter of the plywood.
Part 1) Determine the area
we know that
The area of a square is given by the formula
where
b is the length side
we have
substitute
Part 2) Determine the perimeter
we know that
The perimeter of a square is given by the formula
where
b is the length side
we have
substitute