Answer:15 sandwiches
Step-by-step explanation: if you multiply 5 by 3 you get 15
I not sure but I think it’s will be 10
Answer:
cos²Θ
Step-by-step explanation:
simplify the expression using the identities
tanΘ =
cos2Θ = 1 - 2sin²Θ
cos²Θ = 1 - sin²Θ
then
tanΘ × sinΘ × cosΘ + cos2Θ
= × sinΘ × cosΘ + 1 - 2sin²Θ ( cancel cosΘ on numerator/ denominator )
= sinΘ × sinΘ + 1 - 2sin²Θ
= sin²Θ + 1 - 2sin²Θ
= 1 - sin²Θ
= cos²Θ
Answer:
6x - 3y+ 10
Step-by-step explanation:
put al x-values on the left, y-values in the middle and the rest on the right. No need to change any + or - signs.
so,
-3x + 9x + 2y - 5y + 10
6x - 3y + 10