Answer: 3 games
Step-by-step explanation:
10.5
First subtract 3 because you will need shoes.
7.50
Now divide by 2.50
7.5/2.5
3 GAMES
Answer:
Every problem in 501 Math Word Problems has a complete answer ... Nicole jogs for 60 minutes four times a week, lifts weights for 45 ... blocks north, 2 blocks east, 1 block south, 2 blocks east, and 1 block ... If a serving size is 4. 3 -cup, how many servings does the box contain?
Step-by-step explanation:
Answer:
Step-by-step explanation:
I assume that you mean
sec(x)-tan(x) = 1 / ( sec(x) + tan(x) ) , right ?
then this is equivalent to
[ sec(x) - tan(x) ] x [ sec(x) + tan(x) ] = 1
let s evaluate it, we got
sec2(x) - sec(x)tan(x) + - sec(x)tan(x) - tan2(x) = sec2(x) - tan2(x)
= (1 - sin2(x) ) / cos2(x) = cos2(x) / cos2(x) = 1
as cos2(x) + sin2(x) = 1
X= 5 or -8
Add all the like terms and set it equal to 49, use quadratic formula or factoring.
