Answer:
5) 350 girls
8) all but irrational, that is, {natural, whole, integer, rational}
Step-by-step explanation:
5) The total number of ratio units is 5+7=12. The total number of students is 600, so each ratio units stands for 600/12 = 50 students. Then the 7 ratio units that are girls stand for 7·50 = 350 girls.
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8) √100 = 10, a natural number, whole number, integer, and rational number. Since it is rational, it is not irrational.
Let x and y represent the prices of grandstand and general admission tickets, respectively. The problem statement describes two relations.
.. 5x +3y = 2230
.. 6x +6y = 3180
These can be solved graphically to find
.. x = 320
.. y = 210
The price for a grandstand ticket is $320.
The price for a general admission ticket is $210.
Answer:
C-Z Y-B A-Z
Step-by-step explanation:
The Triangle rotated with. flip to the right
Answer:
B
Step-by-step explanation:
9 multiple 2m = 18m
9 multiple 5n = 45n
9 multiple 10= 90
Hi!
3x + 4y = 17
-3x - 2y = -3
_____________
3x - 3x + 4y - 2y = 17 - 3
2y = 14
The correct answer is D. 2y = 14
Hope this helps!