That would be 4 :D , basically 12 divided by 3
Answer:
C
I'm not sure if my answer is correct
Answer:
20:54
Step-by-step explanation:
x:y:z=20:24:54
Problem
500 students wore blue and 300 students did not. What percent of all the students attending the game wore blue?
Result
62.5% of all the students attending the game wore blue.
Solution
We can calculate the percent of students wearing blue, after finding the total amont of students, using division and multiplication.
Let's add
500 + 300 = 800
Let's divide
800/500 = 0.625
Let's multiply
0.625 · 100 = 62.5
Answer:
b = - 2, b = 4
Step-by-step explanation:
Using the distance formula
d = 
with (x₁, y₁ ) = M(3, 1) and (x₂, y₂ ) = N(- 1, b)
d = 
= 
= 
Then
= 5 ( square both sides )
16 + (b - 1)² = 25 ( subtract 16 from both sides )
(b - 1)² = 9 ( take square root of both sides )
b - 1 = ±
= ± 3 ( add 1 to both sides )
b = 1 ± 3
Then
b = 1 - 3 = - 2 or b = 1 + 3 = 4