B is the answer B is the answer B is the answer B is the answer
Cos x + 2sec x = -3
cos x + 2/cos x = -3
cos^2 x + 2 = -3cos x
cos^2 x + 3cos x + 2 = 0
(cos x + 1)(cos x + 2) = 0
cos x + 1 = 0 or cos x + 2 = 0
cos x = -1 or cos x = -2 [but cos x cannot be -2, so we discard it]
x = arccos(-1)
x = (2n + 1)π
Answer:
16,000 people
Step-by-step explanation:
Let's write a ratio
8,000:20,000
Let's write another ratio
x:40,000
We can write a percent proportion.
We can see that the relationship between the denominators is multiplied by 2 so that means the relationship between 8,000 and x is x is 2 times greater than 8,000
Let me know if you have any questions.
Answer:
sheeesesese
Step-by-step explanation:
gabenotbabe REP
Answer:
y=3,-1,-5,-9 these are the numbers that should be in the empty boxex of y column