Answer:
on calculator, it represents for permutation
Answer:
= −
1
Step-by-step explanation:
It contains 160 grams of Zinc. Given that, the ratio of Cooper is 19 to Copper grams of 760 grams. Divide 760 grams by 19 equals 40. Then just multiple 40 by the ratio of Zinc given of 4. Leading to an answer of 160 grams of Zinc.
Answer:
1st Option
Step-by-step explanation:
When we draw out our triangle, we see that the height leg is 17 m and the horizontal leg is 100 m with our unknown angle of elevation <em>x</em>:
tanx° = 17/100
