First you have to find out how many make a certain percent so..125/100=1.25 meaning that 1 person repsresent's 1.25%
So 22*1.25= 27.5% meaning 27.5% came from other comunities!
Answer:
12. x = 5
13. z = 2√21
Step-by-step explanation:
For any given pair of intersecting secants, the product of the distances to the near and far circle intersections is a constant. When those intersection points are both the same (as for a tangent), the same is still true: the product is the square of the length of the tangent segment.
12. (x-2)((x-2) +(x+4)) = 4(4+5)
(x -2)(2x +2) = 36
x^2 -x -2 = 18 . . . . . . . divide by 2 and eliminate parentheses
(x -5)(x +4) = 0 . . . . . . subtract 18 and factor
x = 5 . . . . . . . . . . . . . . by the zero product rule, the only solution with x > 2
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13. 6(6+8) = z^2
z = √84 . . . . . . . . take the square root
z = 2√21 . . . . . . . simplify
- What is supplementary angle ?
- When sum of two angles is 180°, then each of those two angles will be considered to be the supplementary angle of each other.Example : 150° and 30° are two angles, and their sum is 180°. So, 150° and 30° are supplementary angles.
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<u>Explanation</u> :-
It's given an angle measures 168° more than the measure of its supplementary angle. We are asked to find measure of each angle!
- Let, one of the supplementary angle be "x" . Then the other angle becomes " (x + 168)° "
Sum of these two angles is equal to 180° . Since they are supplementary angles.
Then –
- The measures of the two given angles are 6° and 174°.
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Margo is correct since each girl got 7 pens and 9*7=63
I hope this helps
Step-by-step explanation:
you multiply the height 8 cm by the base 6.4 cm and get 51 1/5