Answer:
yes; QR = √200, QS = √8 , RS = √208 ; QR^2 + QS^2 = RS^2
Step-by-step explanation:
To determine the triangle as a right triangle we have to find the lengths of the sides
The distance formula will be used:
Using Pythagoras theorem, we can see that
Which proves that given triangle is a right triangle ..
Answer:
Step-by-step explanation:
There are 3 outcomes out of 5 that are odd.
Throw it 50 times.
Answer:
Step-by-step explanation:
1. To solve this problem you must apply the formula for calculate the area of a square, which is:
Where s is the lenght of a side of the square.
2. By definition, the sides of the square have equal lenghts. You can calculate the lenght of a side by calculating the distance between two vertices of the aquare:
Where is the lenght of the side AB.
3. The area is:
X and y on the left and right both equal 1
A negative slope makes a line go down to the right.
The line C goes up to the right, so that is not it.
slope = -5 = rise/run = -5/1
For every 5 the y-coordinate goes down, the x-coordinate goes 1 to the right.
Only line B goes down 5 and right 1, so the answer is line B.
Answer: Line B