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Answer:
3 sides
Step-by-step explanation:
If the interior angle measures 60 degrees, this means the exterior angle measures 120 degrees.
The exterior angle of a regular polygon is given by 360/n, where n is the number of sides, so setting this equal to 120, we get that n=3 sides
Answer:
π(10.7)2
Step-by-step explanation:
The formula for the volume of a cylinder is V = Bh, in terms of its base area (B = r2) and its height (h). Therefore, B = r2 = (10.7)2
just got it on right on usatestprep
As you have already given the equation and what each variable represents, I'll restate it here;
C = 15x + 50; C represents the total cost, and X represents the number of family members.
The total cost was $125, so we should substitute C with 125.
125 = 15x + 50; now, all we have to do is solve for x with basic algebra.
First, let's isolate the variable, so subtract 50 from both sides of the equation.
15x = 75; divide both sides by 15 to solve for x, the number of family members that went to the park.
15x / 15 = x
75 / 15 =5
We are left with the following solution:
x = 5
We can conclude that 5 family members went to the park.
I hope this helps!
