In Mathematics, braces ( {} )are used to symbolize
the group of mathematical terms, commonly
as the outmost measurement in a difficult expression. Braces are used in roster
notation. Wherein within the braces there are a set of elements, which are
separated by commas after each element. The set may be a set of whole numbers,
or a set of natural numbers, or even a set of integers. While in Interval
Notations, brackets and parentheses are used to indicate, whether the endpoints
are left out or contained within.
Answer:
cross-section of the prism perpendicular to base=base area
base area=2*2=4 ft^2
Step-by-step explanation:
Answer:
Step-by-step explanation:
+ or x you plus the indices
- or divide you minus the indices
so 3^8 x 3^4 would be 3^12
and 3^2 x 3^8 would be 3 ^10
Answer:
x = 27.2
Step-by-step explanation:
Apply trigonometric function to solve for x.
Reference angle = 54°
Side length opposite to reference angle = 22
Hypotenuse = x
We would apply SOH:
Sin 54 = Opp/Hyp
Sin 54 = 22/x
x*sin 54 = 22
x = 22/sin 54
x = 27.1934955 ≈ 27.2 (nearest tenth)
