Answer:
1
Step-by-step explanation:
(a+b)(a−b)=a²−b²
tan²(θ)+1=sec²(θ)
(sec(θ)+tan(θ))(sec(θ)−tan(θ))
=sec²(θ)−tan²(θ)
=(tan²(θ)+1)−tan²(θ)
=1
The best and most correct answer among the choices provided by the question is the third choice. An example of a proportional relationship is <span>y=4x+2 y=4x+2. </span><span>I </span>hope<span> my answer has come to your help. God bless and have a nice day ahead!</span>
I would consider it a failing grade, since if you make the fraction with a denominator of 100, you get the score of 40 or 40%.
Saying "a number" is the same as saying "x"
"Three more than a number" is the same as "three more than x"
If you have three more of something (say, marbles) than someone else, then you have their number of marbles plus three more.
Then, "Three more than x" is the same as "three plus x", or "3 + x"
Hope this helps! :)
Answer:
y
=
x
2
−
2
x
,
y
=
x
Step-by-step explanation: