Answer:
base ≈ 62.354 m
altura ≈ 20.785 m
Step-by-step explanation:
area de triangulo formula= 1/2(base)(altura)
1/2 (3x)(x)=648
(3x)(x)=3x²
1/2(3x²)=648
648÷1/2=1296
3x²=1296
x²=432
x≈20.785
Answer:
The answer is A. -2/3
Step-by-step explanation:
Check the picture below, bear in mind that all 3 cities are colinear.
Answer:
.
Step-by-step explanation:
Given the zeroes of the polynomial are
a=-i . and b=3i
The recquired polynomial is 
On substituting the values of a and b we get


. (∵
)