If you have a calculator, you can use the inverse cos " cos⁻¹ " key. Many upper level books write that as Arccos so as not to confuse you with a negative exponent. We do that because if you take the cosine of any angle, and then the inverse cosine of any angle, it leads you back to the original angle. Think of it as a big "UNDO" button.
To one decimal place, that result is 61.6 degrees.
The answer is: " <span>378 units</span>³ " .
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( 6 units) * ( 9 units) * (7 units) = (6 * 9 * 7) units³ = 378 units³ .
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Answer:
x=2+![\sqrt[]{2}](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B2%7D)
or x= 2-![\sqrt[]{2}\\](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B2%7D%5C%5C)
Step-by-step explanation:
Answer: 24
Explanation:
Total pay = gross pay + overtime pay
= 40x + 12x
= 52x
The total pay is 1,248
So
5x = 1,248
X = 1,248/52
X = 24
(Divide each side by 52)
Answer:
The First one is equal the second one is greater the third one is less
Step-by-step explanation:
