Answer:
The first choice
Step-by-step explanation:
Perpendicular lines intersect to form right angles, like the x- and y-axis on a coordinate plane.
Answer:
c
Step-by-step explanation:
it's really product of power
Answer:
Total cost of cementing the path = Rs. 17,000.
Step-by-step explanation:
Let the square garden be PQRS
Let the region inside the garden (PQRS) be KLMN.
<u>Given the following data;</u>
Length of sides of PQRS = 90m
Width of path = 5m
Cost = Rs. 10 per m²
Area of PQRS = 90 * 90
Area of PQRS = 8100m²
<em>To find the area of KLMN;</em>
KL = KN = 90 - (5 + 5)
KL = KN = 90 - 10
KL = KN = 80m
Area of KLMN = KL * KN
Substituting into the equation, we have;
Area of KLMN = 80 * 80
Area of KLMN = 6400 m²
Area of path = Area of PQRS - Area of KLMN
Area of path = 8100 - 6400
Area of path = 1700 m²
Total cost of cementing the path = Area of path * Cost
Total cost of cementing the path = 1700 * 10
<em>Total cost of cementing the path = Rs. 17,000</em>
Answer:
B
Step-by-step explanation:
All parallelograms have diagonals which bisect each other. This means the diagonals intersect and create equal lengths.
5y = 3x + 6
8x - 2 = 4x
Solve for x using 8x - 2 = 4x. Then substitute x into the other equation.
8x - 2 = 4x
-2 = -4x
1/2 = x
Substitute x = 1/2.
5y = 3(1/2) + 6
5y = 3/2 + 6
5y = 3/2 + 12/2
5y = 15/2
y = 15/10
y = 3/2 or 1.5
Answer:
The slope of the line is 0.
Step-by-step explanation:
To find the slope of any line, use the slope formula. We'll need to use the points on the graph (1, -2) and (4, -2)
m(slope) = (y2 - y1)/(x2 - x1)
m = (-2 - -2)/(4 - 1)
m = (-2 + 2)/(3)
m = 0/3
m = 0
