Answer:
Perimeter of Triangle ABC is 21
Step-by-step explanation:
According to the Midpoint Theorem, if the line segment adjoins midpoints of any of the sides of a triangle, then the line segment is said to be parallel to all the remaining sides, and it measures about half of the remaining sides.
In this case, since XY=7, then AZ+ZC will need to equal 14 as that's opposite of half. Since AZ=ZC given that they are congruent, then AZ=7. Therefore the perimeter is XA+XZ+AZ=5+9+7=21
False, just because they have a same base doesn't mean they are exactly the same. Remember a cylinder has parallel bases that are congruent and a cone does not have that. <span />
The terms are a b c d andf
Answer:
1. 1.685
2. 16.828
Step-by-step explanation:
1. log_5 15
To evaluate this logarithm you use the following formula:
by replacing you obtain:
hence, the answer is 1.685
2. -3ln(1/e4/5)
to solve this logarithm you use the following properties:
By applying all these properties you obtain:
hence, the answer is 16.282
Answer:
Proved
Step-by-step explanation:
Given
Integers: a and b
Where
Required
Show that
We start by writing out the given expression
Then, take nth root of both sides
For instance:
Let a = 2, b = 2 and n = 4
First
Since
Then
Proved
<em>This is so for all positive values of a,b and n where a < b</em>