Answer:
t + 8 = 82
Step-by-step explanation:
I believe they want the temperature at 11, so we would use the variable t to represent that. Then, we need the sum of that temperature and 8 degrees to break the record of 82 degrees, so we would do t, the temperature, added to 8 degrees, which will break the record of 82 :)
Answer:
27
Step-by-step explanation:
well add 9 to both sides to get 3x = 15
x = 5
5x5 + 2 = 27
Try this solution (note, this is not the only way):
Q1: if sin(x- 3pi/2)=-sin(3pi/2- x)=--cosx=cosx, then sin(x- 3pi/2)=cosx and sin(x- 3pi/2)=<u>7/25</u>.
Q2: if tan(x)=√3 and x∈(180°;270°), then x=arctan√3+180°=60+180=240°.
If x=240°, then sin(x-210°)=sin30°=<u>0.5</u>.
Answer:
The nth term of this sequence is T = n^2 + 2n + 1
the general term is Tn = n^2 + 2n + 1