The Multiplicative Identity Property. This means that you can multiply 1 to any number... and it keeps its identity! The number stays the same!
Answer:

Area of triangle = 4 ft²
Area of rectangle = 
Area of irregular figure = 
Step-by-step explanation:




Given:
Q is between P and R, R is between Q and S,
.
To prove:

Solution:
The two column proof is:
Statements Reasons
1. Q is between P and R 1. Given
2.
2. Segment addition postulate
3. R is between Q and S 3. Given
4.
4. Segment addition postulate
5.
5. Given
6.
6. Substituting property of equality
7.
7. Subtraction property of equality
8.
8. Simplify
Hence proved.
Answer:
True, these measures do form a right triangle.
Step-by-step explanation:
Pythagorean Theorem: a^2 + b^2 = c^2
(6)^2 + (8)^2 = (10)^2
36 + 64 = 100
100 = 100
So, its true these measurements do form a right triangle.
Answer:
5/39
Step-by-step explanation:
<u>Step 1: Find the probability</u>
Cross country / total
10 / 78
(10/2) / (78/2)
5 / 39
Answer: 5/39