Step-by-step explanation:
the number got divided by 100
it's actually 5607/100
"/"means divided
5607 ÷ 100=56.07
.5 inch / 50 miles = 5 inches / x miles
x = 500 miles
I see 2/3 and 1/2 being multiplied
GCF= 1
FACTORED VERSION = (X-1) (2X+3)(X+2)
Answer:
4.
Step-by-step explanation:
(sec α - tan α)(sec α + tan α) = sec^2 α - tan^2α
But sec^2 α = 1 + tan^2 α so
sec^2 α - tan^2α = 1 + tan^2 α - tan^2α
= 1
so 1 = (sec α - tan α)(sec α + tan α) = 1/4 * x where x is sec α + tan α
1/4 * x = 1
x = 4.
