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Lady_Fox [76]
2 years ago
14

PLEASE HELP! will award brainliest! find sin A, sin B, cos A, cos B, tan A, and tan B

Mathematics
1 answer:
tangare [24]2 years ago
5 0

Answer:

Step-by-step explanation:

sin A = 5/13

sin B = 12/13

cos A = 12/13

cos B = 5/13

tan A = 12/5

tan B = 5/12

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Many people believe that the daily change of price of a company's stock on the stock market is a random variable with mean 0 and
Tomtit [17]

Answer:

Step-by-step explanation:

We can use normal aproximation, assuming that the random variables are a lot of that means the sample size is large.

P(x>105) = P(z>\frac{105-100}{1})=P(z>5)

Using the normal distribution table,

P(z>5) = 0.00005

Hence, we can conclude that the probability that the stock’s price will exceed 105 after 10 days is very small.

Hope this helps!

8 0
3 years ago
Combine like terms: <br> -w^3+8-2w^3-10
Lady bird [3.3K]

Answer:

Step-by-step explanation:

3w^3-2

7 0
3 years ago
Read 2 more answers
A submarine is descending to examine the seafloor 2,100 feet below the surface. It takes the submarine 2 hours to make this desc
Oksanka [162]

Answer:

2,100 times 2

Step-by-step explanation:

4 0
2 years ago
Choose all that give the correct effect on the linear graph of the parent function ƒ(x).
Nataliya [291]

Answer: since the parent function is f(x), then i think....

f(x) + 5 is the shifted 5 units up of f(x)

then the first answer is correct

f(x - 8) is 8 shifted 8 units right of f(x)

then the second answer is wrong,

f(x) is replaced by 4f(x) means it stretched vertically by a factor of 4

the the third answer is correct

f(x) is replaced with f(3x) compressed horizontally by a scale factor of 1/3

then the fourth answer is correct

Step-by-step explanation: i hope this makes since and sorry if it doesn't so the first is correct, second is wrong, third is correct, and fourth is also correct. and no there well be no links. (sorry if you do want links)

and maybe a brainliest

3 0
2 years ago
Find the sum and classify the polynomial based on degree and number of terms.
Elis [28]
3rd option or letter c
8 0
3 years ago
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