Answer:
Your answer is 2 4/7.
Step-by-step explanation:
Hope this helps!
Answer:
39
Step-by-step explanation:
Angle AQC, AQB and BQC are 120deg. (360/3=120). Therefore, Angle BZC, CXA and AYB are 60deg. Because, angle BZC is half of angle BQC. same for the other three angles. As, all 3 angles are 60deg, it is an equilateral triangle. So, YZ is 13 therefore as all 3 sides are equal its 13*3=39.
Answer:
y=2, x=-1
Step-by-step explanation:
We can add the two equations together to eliminate x:
6x+5y+(-6x)+7y=4+20
12y=24
y=2
We plug y into the first equation and get
6x+5(2)=4
6x+10=4
6x=-6
x=-1
Answer:y.5
Step-by-step explanation:5 times 3 = 15/2 = 7.5
Answer:
There are 1,680 Girls
Step-by-step explanation:
1 ratio = 240
5 ratio = 1,200
7 ratio = 1,680
Therefore, 5:7 = 1,200 : 1,680
