Answer: 10√3 / 3
Step-by-step explanation:
cos 30 = 5 / x
x = 5 / cos 30
= 5 / √3 / 2
= 10 √3
= 10√3 / 3
Answer:
1.5<x<4 i hope this is right sorry if its not
Step-by-step explanation:
Ans=24
You need to use Pythagorean theorem.
A^2+b^2=c^2
X^2+32^2=40^2
X^2+1024=1600
1600-1024=576
576=x^2
Square root of 576=x=24
It’s true. All scientific notation is a # x 10^n
(A number multiplied by 10 to the power of any whole number integer n)
1) 72 inch
2) 3ft
3) 120 cm
4) 12yd
