Answer:
60 milligrams
Step-by-step explanation:
just cross multiply! percentages are just fractions of 100. so you can say that
multiple 75 by x and 45 by 100 and you get
4500=75x
divide both sides by 75 and you get 60
D. Vuyo and Zintle together earn R400 for a job. How much should each one be paid
1 answer:
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Answer:
Center:
Radius:
Step-by-step explanation:
It is necessary to remember that the Equation of the circle in Center-radius form, is:
Where the center of the circle is at the point (h, k) and the radius is "r".
Then, given the following equation of the circle:
We can notice that it is written in Center-radius form. Then we can identify that:
Therefore the center is:
And the radius is: