Answer:
72 students
Step-by-step explanation:
If 48 is the total of 2/3 of the drama club, that must mean 1/3 of the drama club is 24. To follow on this pattern, you add: 24+48=72.
Equation:
1/3 + 1/3 + 1/3 = 24 + 24 + 24 = 72
Answer:
y = (1/2)x is proportional; (1/2)
Step-by-step explanation:
1. y= 1/2x Proportional; constant of proportionality is 1/2.
2. y=2x + 7 Not proportional because of the non-zero y-intercept.
3. x= y + 2 Not proportional (same a reason as for #2)
A. 4x b. 3y c. 8p is the answer
Answer:
4x^2+10x-2=0
Step-by-step explanation:
So the total area of mirror: 2*3 = 6 ft sq
8-6 = 2 ft sq is the area of the frame
x is the thickness of the frame
so we have (2*x)*2+(3*x)*2+x*x*4= 2
4x+6x+4x^2=2
-> 4x^2+10x-2=0
The answer is 137° because supplementary means the 2 angles must equal 180°
