Answer:
11
Step-by-step explanation:
Use BEDMAS (Brackets, Exponents, Division, Multiplication, Addition, Subtraction).
6 + 8 ÷ 2 - 4 + 5 · 1
Calculate the division and the multiplication first.
6 + 4 - 4 + 5
Calculate this addition and subtraction problem.
= 11
Answer:
Step-by-step explanation:
<u>Minimum number of regions</u>
You may have 100 parallel lines. This will give us 101 regions
<u>Use following formula to find the maximum possible number of regions:</u>
- R(n) = 1 + n(n + 1)/2, where n is the number of lines
- R(100) = 1 + 100*101/2 = 5051