The <u>correct answer</u> is:
125,000.
Explanation:
For the first turn, there are 50 numbers to choose from.
On each turn of a lock, the numbers can be repeated; this means on the second turn, there are 50 numbers to choose from, and on the third turn, there are 50 numbers to choose from. This gives us:
50³ = 50×50×50 = 125,000.
9514 1404 393
Answer:
- (100%/(100%-80%))×400 = 2000
- (80%/(100%-80%))×400 = 1600; 1600 +400 = 2000
Step-by-step explanation:
Recognize that the number of non-women is 100%-80% = 20% of the workforce. There are two things you can do with that.
1) total/non-women = 100%/20% = x/400 ⇒ x = 400(100%/20%) = 2000
Effectively, we have computed 400/20% = 2000.
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2) women/non-women = 80%/20% = w/400 ⇒ w = 400(80%/20%) = 1600
Then the total is ...
women + non-women = 1600 +400 = 2000
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The total number of employees is 2000.
Step-by-step explanation:
17 = x/9 + 3
x/9 = 14
x = 126.
The answer is A. Here's how you get it. Law of cosines here looks like this:
17^2 = 22^2 + 30^3 - [2(22)(30)cosA]; which simplifies to 289=484+900-1320(cosA). Doing that math gives you 289 = 1384 - 1320(cosA), and -1095 = -1320(cosA). Divide both sides by -1320 to get
.829545 = cos A. Now use the inverse cosine on your calculator to get the missing angle measure.
Answer:
1.11
Step-by-step explanation:
If you know all the side lengths of a right triangle, you can use trigonometry ratios to find sines, cosines, and tangents.
sin(x) = opposite / hypotenuse
cos(x) = adjacent / hypotenuse
tan(x) = opposite / adjacent
If we are finding the tangent of angle X, we can see that the opposite side is 72 units and the adjacent side is 65 units.
Using the ratio, we can conclude that tan(x) = 72/65.
Use your calculator to divide, and you will get 1.10769, which is approximately 1.11.
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