Let tan x = 2.4, sin y = 0.6, and both x and y be between 0° and 90°. Then cos(x + y) equals?
1 answer:
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Answer:
1. -4
2. -10
3. 13
4. -21
5. 2
6. 46
Step-by-step explanation:
To evaluate the expression, substitute g= -7 and h = 3. Then simplify using order of operations.
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Hey there!
3.9 times 10 to the seventh power is equivalent to the equation 3.9 ×
The seventh power indicates the amount of times the decimal moves to the right of 3.9, so that expression would be equivalent to 39,000,000.
Hope this helps!