b) 16\19x-9
c) 16\19x-36
d) 16\19x +36
16/19 x-36 is the perimeter of square whose side length is 4\19x - 9 units
square, in geometry, a plane figure with four equal sides and four right (90°) angles. A square is a special kind of rectangle (an equilateral one) and a special kind of parallelogram
We need to find the perimeter of square whose side length is 4\19x - 9 units.
Perimeter of square=4a
Where a is length of side
a=4\19x - 9
Perimeter of square=4(4\19x - 9)
Apply distributive property
=16/19 x-36
Hence 16/19 x-36 is the perimeter of square whose side length is 4\19x - 9 units
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Answer:
4.5 square centimeters
Step-by-step explanation:
base, b of triangle ABD = 3 cm
Height, h of triangle ABD = 3 cm
Area = 1/2 b*h
Area of triangle ABD = 1/2 * 3 *3
= 1/2 * 9
= 4.5 square centimeters
(2, 0)
(–1, –5)
(3, 25)
2.on which of the following lines does the point (7, 1) lie
A. y - 5x = 4
B.y = x - 10
C. y=-4x + 3
D. y= -x + 8
3.Find the slope of the line through (-9, -10) & (-2, -5)
A -5/7
B 7/5
C 5/7
D -7/5