Answer:
A+B=B+A
B+0=B
E-C=E+(-C)
Step-by-step explanation:
Area of a triangle is calculated by using the formula A=1/2bh
A= 1/2 (8.2) (5)
A=1/2 (41)
A=20.5 or 20 1/2, whichever way you think your teacher wants it.
7.07 so I think you'd leave it at 7 for your answer
Answer:The whole numbers are the numbers 0, 1, 2, 3, 4, and so on (the natural numbers and zero). Negative numbers are not considered "whole numbers." All natural numbers are whole numbers, but not all whole numbers are natural numbers since zero is a whole number but not a natural number.
Step-by-step explanation:
Answer:
x=(5±√17)/4, or x ≈ 2.281 and 0.219
Step-by-step explanation:
plug into quadratic formula
simplify
≈ 2.281 and 0.219
