Answer:
D) 1 : 1
Step-by-step explanation:
Since it's 45-45-90 right triangle, it's an isosceles right triangle. An isosceles right triangle is a triangle that has two legs of equal length. So the ratio of the length of one leg to the length of the other leg is 1 : 1
Answer:
36000 different ways
Step-by-step explanation:
If we have 5 boys and 3 girls, the total number of people we have will be 5+3 = 8 people. If there are no restrictions, this 8 people can be arranged in 8! different ways.
8! = 8*7*6*5*4*3*2*1
8! = 40,320 ways.
If 3 of the girls are to sit together, then we will take the girls as an entity. The total number of people if the girls are treated as one will be 5 boys and a girl which is 6. They can all be arranged in 6! ways but also note that the 3 girls can be rearranged among themselves in 3! ways. The total number of arrangement if the 3 girls are to sit together will be 6!*3!.
6!*3! = 6*5*4*3*2*3*2
6!*3! = 4320 different ways
The number of different ways if no girls are to seat together = 8!- (6!*3!)
= 40,320 - 4,320
= 36000 different ways
Answer:
The answer is
<h2>2.8</h2>
Step-by-step explanation:
The distance between two points can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-1, -7) and (-3,-5)
The distance between them is
We have the final answer as
<h3>2.8 units to the nearest tenth</h3>
Hope this helps you
Sorry bro I don’t know the answer but try sharing it again because it is not showing for many people
