Turn it into slope-intercept form.
2y = -x + 14
y = -x/2 + 7
The slope is -1/2.
Perpendicular lines have slopes that are opposite reciprocal, so the slope of the perpendicular line is 2.
Answer:
Each side of the triangle is 4cm and each angle is 60 degrees
Step-by-step explanation:
5,000 - bag of fertilizer
500 - Mike’s lawn
3/4 - applied fertilizer
4 - frequency in 1 year
(500 x 3/4 )x 4
(1500 / 4 ) x 4
1500 sqm / yr
5,000 sqm / 1500sqm/yr
3.33 yr
He will be able to fertilize it in 3 full years
Answer:
(a+11)(a-1)
Step-by-step explanation:
ANSWER
w=48,l=60
EXPLANATION
Let the width of the field be, w , then,
the length of the field will be:
The area of a rectangle is
This implies that:
Expand
This implies that,
The dimensions are positive, the width is 48 and the length is 12+48=60
