Answer:
Step-by-step explanation:
The area of a triangle is commonly described as one half times the base times the height. A better way to describe it though might be one half times the base times the length from the highest point to the base. A bit more of a mouthful but it helps get rid of confusion in cases like this.
So, the distance from the base to the highest point is 25 mm and the base itself is 11 mm. That 23 doesn't mean anything here and the 35 is the length of one of the sides, but not the base or the height, so it's not used. Anyway, we have the values we need.
(1/2)11 * 25 = 137.5
Answer:
c.
Step-by-step explanation:
Altitude of Equilateral Triangle h = (1/2) * √3 * a. Angles of Equilateral Triangle: A = B = C = 60° Sides of Equilateral Triangle: a = b = c.
Answer:
A line segment has one dimensions.
Step-by-step explanation:
A line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints.
Dimension is an aspect or feature of an object.
A line segment, let us say AB has two endpoints and has only one measurable feature that is its length which is actually the distance between the two end points A and B.
Hence, a line segment is one-dimensional.
The first has value 2500*(1+.05*9)=3625. The second, similarly, has value 4160, and the third, 3400. Thus, the order, from least to greatest, is third, first, second.
If Keith is represented by x, and Joe is three less than Keith, Troy is represented by x-3.
Then, we know that Joe exercises for twice the amount of time as Troy, we multiply the expression for Joe by two.
Keith = x
Troy = x-3
Joe = 2(x-3)