Answer: r=8
Step by step: 6r+47=95
6r+47=95
-47. -47
6r=48
————
6. 6
R=8
First, assign a variable that you're looking for.
Let x = the larger number
Then x - 1 = the smaller number
The sum of x and x - 2 will equal to 226.
x + x - 1 = 226
2x - 1 = 226
2x = 228
x = 114
So, the smaller number is 112 and the larger number is 114.
Answer: 1/108
Step-by-step explanation:
2^-2 is 1/4
3^3 is 27
1/4 / 27 = 1/108
Simple maths
Similar triangles have proportional corresponding sides and congruent corresponding angles.
For similar triangles we write
ΔGHI ~ ΔJKL
In these similarity expressions, the order of the vertices is meaningful. Here it tells us that G and J are corresponding vertices, as are H and K, as well as I and L. So ∠G≅∠J, ∠H≅∠K and ∠I≅∠L.
Answer: c
Sometimes
LCM of 3 and 4 is 12....(3 x 4)
LCM of 10 and 6 is 30.....not (10 x 6) = 60
