B. adding 40 to both sides of the equation
x^2 - 40 = 0
x^2 = 40
x = ± √40
Answer:
64.1°
Step-by-step explanation:
tan x = opp/adj
tan x = 20/9.7
tan x = 2.0619
x = tan^-1 2.0619
x = 64.1°
Answer:
Number graph
Step-by-step explanation:
This way you can accurately count the number of each girl and boy
Answer:
the answer is option no.B
Answer: x = -1, and x = -2/3
Step-by-step explanation:
3x^2+5x+2=0
(x+1)(3x+2) = 0
x = -1, and x = -2/3