Sin A = opp/hyp = 4/5
Cos A = adj/hyp = 3/5
Tan A = opp/adj = 4/3
Cos 27 = 0.8910065... --> 0.89
You can just plug that into your graphing calculator, just make sure the degree mode is on.
In conditional form, the hypothesis is "if they live in key west" and the conclusion is "then they live in florida"
Answer:
Step-by-step explanation:
a 6(m+3)
b expression
equation
Answer:
A
Step-by-step explanation:
The first answer is correct because we have a decay factor.
The sample is losing mass, so the number that is being multiplied by a power of x must be less than 1.
If the second answer were used, then the sample would be gaining mass.
The lamp is about 90 cm. to get this answer you take 36 and multiply it by 2.5.
