Area of square=side^2
therfror
4840=side^2
sqrt both sides
???=side
estimate
find the integers above and below when squared
50²=2500
up
60²=3600
up
70²=4900
down a little bit
69²=4761
bingo
4761<4840<4900
69²<side²<70²
the legnth of the side is between 69 and 70
Answer:
38.1
Step-by-step explanation:
SOHCAH<u>TOA</u><u> </u>
use tangent (opposite over adjacent)
tan(40)= 32/x
x=32/tan(40)
plug into calculator
The mean is 2.5. also there is mean, median, mode calculators online to help you with these in the future
Answer:
3-14x⁴- 2x+20x+ 4x²
3- 14x⁴+ 18x+4x²
= -14x⁴+4x²+18x+3
Step-by-step explanation:
-14x⁴+4x²+18x+3
