Answer:
0.21
Step-by-step explanation:
Find the unit price by dividing the price with the amount of units there are.
So, divide 3.15 by 15.
3.15 / 15 = 0.21
The unit price is $0.21
Hope this helped.
P = A(1+r)^x
where P is the population at time x
A is the initial population and r is the growth/decay rate. Growth will be +positive r number added to the 1. Where as decay subtracts r. So any answers that are > than 1 which is answers A and B.
The dot product of two orthogonal vectors is always zero.
Vector u can be expressed (-5,-3) as its ends on this points and starts from origin. The dot product of vector u with vector given in option A results in zero.
(-5, -3) · (1/5, -1/3)
= -5(1/5) + (-3)(-1/3)
= - 1 + 1
= 0
Hence first option is the correct answer
Answer:
A
Step-y-step explanation:
all straight lines equal 180, half of 360 which would be a circle. 10 times 4 equals 40 and you add the two angles together to get 180.
I can answer now yay
