Answer:
area of shaded: 30 m²
Explanation:
- Here triangle is inscribed in a rectangle.
- Rectangle area: Length * Width
- Triangle area: (1/2) * base * height
- The triangle here is shaded.
Steps:
Rectangle area: 6 * 10 = 60 m²
Triangle area: (1/2) * 6 * 10 = 30 m² .......this is the area of shaded.
Answer: 0.089
Step-by-step explanation:
Number of combinations of n things taking r at a time :-
![^nC_r=\dfrac{n!}{r!(n-r)!}](https://tex.z-dn.net/?f=%5EnC_r%3D%5Cdfrac%7Bn%21%7D%7Br%21%28n-r%29%21%7D)
Given : A box has eight green marbles, five red marbles, and seven blue marbles.
Total marbles = 5+8+7=20
We choose three marbles from the box at random without looking.
Number of ways to choose 3 marbles with same color :-
(1)
Total ways to select 3 marbles from 20 marbles :-
(2)
Now, the required probability (divide (1) by (2)):-
![\dfrac{101}{1140}=0.0885964912281\approx0.089](https://tex.z-dn.net/?f=%5Cdfrac%7B101%7D%7B1140%7D%3D0.0885964912281%5Capprox0.089)
Hence, the required probability : 0.089
Answer:
OK so, starting from left to right it should be -1.75, -3/4, 1/4, 0.75, 1 1/2
Step-by-step explanation:
Simply go from the smallest to the largest number.
If it's a negative the bigger the number is actually going to be less.