Answer:
60
Step-by-step explanation:
Because the diameter of this circle is 20 and the formula for the circumference (perimeter) of a circle is pi * the diameter, or πd, which, if π is 3, can be computed as 60.
A takeaway from this problem is that you should memorize basic equations like the circumference/area of a circle.
Answer:
Jan wants to save a $2000 gift from her grandparents, and add $50 per month as emergency funds.
Bank A pays a fixed rate of interest, and Bank B pays a variable rate, but both rates are currently the same.
Based on her own needs, I would advice Jan to look out or few things like -
When you are expecting to save more money, you should prioritize about the interest rates as they will have an effect on your accounts and balance.
You should also look for the chargeable fee and services that are applied on that account as these make a big difference on the account when you have little balance. The type of interest (fixed or variable) does not matter that much. When you have more money in account then these fee looks negligible.
Answer:
See below.
Step-by-step explanation:
Gertrude is correct. Any angle can have one line of symmetry going directly down the center of the angle, intercepting at the angles point. Emmet is incorrect because not only polygons can have lines of symmetry. A circle, square, rhombus, etc. can have lines of symmetry.
Answer: g(-3) is 9 .
Step-by-step explanation:
So there are two functions and the first function says that to get the solution x has to be greater than 4 and -3 which is the input is not greater than 4 so you can't use that function to solve for g(-3).
using the second function , it says that x has to be less or equal to 4. And -3 is indeed less than 4 so you have to use the second function to solve for g(-3)
g(x) = -2x + 3 Input -3 and solve
g(-3) = -2(-3) + 3
g(-3) = 6 + 3
g(-3) = 9