Answer:
A
Step-by-step explanation:
The arc length is calculated as
arc = circumference × fraction of circle
= 2π × 6 ×
= 12π ×
= ≈ 14.1 in
a) the property is known as the “additive inverse property”
b)this propeety is the “additive identity property”
hope this helps !!
Answer:
500cm.
Step-by-step explanation:
the scale 1:50 means that .........
1cm represents 50cm.
10cm represents ?
crossmultiply .......... 10 × 50 ÷ 1 = 500cm
Answer:
Step-by-step explanation:
The given expression is
Simplify in this context means factorize, which we can do by extracting the common factor 4, which is present in every term of the expression. So, it would result
Remember that to extract a common factor, we just have to divide that factor from each term, and then place it in front of the expression as a factor.