I believe that a flat surface continuing in all directions is called a plane.
Number = 42
50% of 42
= 50/100 × 42
= 21
Increased number = 42 + 21 = 63
Answer:
5.) 0.134 kg.
6.) 6.15 km.
7.) 5.9 kg.
Step-by-step explanation:
5.) 0.37 - 0.236 = 0.134
6.) 9.71 - 3.56 = 6.15
7.) 1.7 + 4.2 = 5.9
f(n) = -6.5n + 14.5
&
f(1) = 8, f(n+1) = f(n) - 6.5
The thing about this problem is odd because there is only one variable and an ordered pair would have 2 variables.
However, x= -57/8 or 7.125