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Geometry HELP
In the following 9-star, find the sum of the angles ∠A+∠B+∠C+∠D+∠E+∠F+∠G+∠H+∠I
BuilderBoi
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HelpMePlssss
27 juin 2022
0
157
0
+75
HELP ASAP
Allan and Bella are playing a game by taking turns to toss a coin. Allan wins as soon as ‘‘HTH" appears, Bella wins if ‘‘HH" appears. Find the probability that Allan wins?
HelpMePlssss
25 juin 2022
0
163
0
+75
Help
Randomly take two points on the boundary of a unit square. Two circles of radii 1/2 with these two points as their centers are drawn. What is the probability that they intersect?
HelpMePlssss
25 juin 2022
0
157
0
+75
help asap
Randomly select a point (x,y) from the unit square 0≤x≤1, 0≤y≤1. The probability that (x+2y,3x+y) is also in the square can be written as m/n, where m and n are coprime. Find the value of m+n.
HelpMePlssss
25 juin 2022
0
147
0
+75
help me
Arrange the 26 letters from A to Z in a row. The probability that no vowels are next to each other is m/n, where m,n are relatively prime. Find the sum of m's digits.
HelpMePlssss
25 juin 2022
+1
185
0
+75
welpp
Arrange the 26 letters from A to Z in a row. The probability that no vowels are next to each other is mn, where m,n are relatively prime. Find the sum of m's digits.
HelpMePlssss
24 juin 2022
+1
160
0
+75
pls help
Randomly put A1,A2,A3,B1,B2,B3,C1,C2,C3 into three groups. What is the probability that all letters in the same group are different?
HelpMePlssss
24 juin 2022
+1
173
0
+75
helppp
There are 20 evenly spaced points on a circle. Three points are randomly selected. What is the probability that these three points form an acute triangle?
HelpMePlssss
24 juin 2022
+1
171
0
+75
welp
In a year 10 Maths class, there are 30 students. Each student is either 15 or 16 years old, and either left- or right-handed. The ratio of right-handed students to left-handed students is 4 : 1, the ratio of 15 year olds to 16 year olds is 1 : 2 and the
lire plus ..
HelpMePlssss
24 juin 2022
+1
238
1
+75
pls help
Randomly place +" or -" into the following boxes,
◻ 1/2 ◻ 1/3 ◻ 1/4 ◻ 1/15
What is the probability that the result is positive but no greater than 1/20?
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HelpMePlssss
24 juin 2022
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