
Assuming the sum starts at

, the

th partial sum is


As

, you're left with simply 1.
Answer:
VW = 44
Step-by-step explanation:
the line VX is parallel to ZY and intersects the other 2 sides of the triangle then it divides those sides proportionally , that is
=
( substitute values )
=
=
( cross- multiply )
VW = 2 × 22 = 44
Answer:
The ratio is 15:5 or 3:1. If Marianne is 3 years old, her brother is 1. And it is proportional...
Step-by-step explanation:
Answer:
Slope, m = 5
Step-by-step explanation:
Picking points on the x-axis and y-axis of the graph;
Point on x-axis (x1, x2) = 2, 4
Points on the y-axis (y1, y2) = 10, 20
To find the slope;
Mathematically, slope is given by the formula;
Substituting into the equation, we have;
Slope, m = 5