Answer:
Given: cos θ = 5/13 where 0 ≤ θ < 90
Find tan 2θ
Step-by-step explanation:
Answer:
-1/18
Step-by-step explanation:
First, you have to change both fractions to have like denominators. The LCM of 2 and 9 is 18.
Second, you have to multiply -1/2 by 9/9 to get a denominator of 18. -1/2 x 9/9 is - 9/18.
Third, you have to multiply 4/9 by 2/2 to get a denominator of 18. 4/9 x 2/2 = 8/18.
Fourth, -9/18 + 8/18 = -1/18
Hope this helps!
Answer:
40 coins per piggy bank.
please tell me if you were expecting a different answer and I will give you the other one. I hope you have a nice day.
Step-by-step explanation:
95 + 13 + 41 + 11 = 160 coins
160 / 4 = 40 coins
I think it is adding but adding and multiplying are technically the same thing
It’s would be positive x=12