Answer:
w>6
Step-by-step explanation:
1.) you will distribute the -2 into the parentheses.
-2w-8+9<-11
2.) combine like terms
-2w+1<-11
3.) isolate the variable
-2w<-12
4.) continue to isolate the variable
w>6
(the sign will flip because if the negative devision)
Answer:
36
Step-by-step explanation:
1/6(216/1)
Answer:
12x+7y=-16
Step-by-step explanation:
Answer:
- radius: 15 ft
- diameter: 30 ft
- circumference: 30π ft
Step-by-step explanation:
The area is given in terms of the radius as ...
A = πr^2
so we can find the radius as ...
r = √(A/π)
For your circle, the radius is ...
r = √(225π ft^2/π) = 15 ft
The diameter is twice the radius, so is ...
d = 2r = 2·15 ft = 30 ft
And the circumference is π times the diameter:
C = πd = π·30 ft = 30π ft
Answer:
70 degrees
Step-by-step explanation:
Moving from one hour number to the next (12 to 1, 3 to 4, etc) moves the hand of the clock 30 degrees. Using this, we know that the hour hand moved 60 degrees to get to the hour number 2. Then, the angle the hour hand moved because of the minute hand can be calculated by doing (20/60)*30=10. So the final answer would be 70 degrees.
