The answer is b because the pattern of these terms r that odd numbers r positive and even numbers are negative. 50 is even so it is negative, while 51 is odd so it is positive. Remember that negative numbers are below zero. If u add something to a negative number it is like subtracting positive numbers. -51+50 is -1. Because if 51 was positive it would be 51 minus 50. The answer is b. If u dont understand or if it is wrong tell me. :D

6 0

3 years ago

Tony has a workout playlist consisting of 4 songs for stretching, 14 songs for running, and 6 songs for lifting weights. If the

slava [35]

Should be C

4+16+6 = 26
14/26 chance of getting a running song
so it’s likely

3 0

2 years ago

Abby Mia wants to know how much must be deposited in her local bank today so that she will receive yearly payments of $18,000 fo

muminat

We are not given tables, so will just use the amortization formula.
$P=\frac{A*((1+i)^n-1)}{i*(1+i)^n}$
where
P=amount to be deposited today, to be found
A=amount withdrawn each year=18000
i=Annual interest=9%
n=number of years = 20

Substituting values,
$P=\frac{A*((1+i)^n-1)}{i*(1+i)^n}$
$=\frac{18000*((1+0.09)^{20}-1)}{0.09*(1+0.09)^{20}}$
=164313.82 to the nearest cent

6 0

3 years ago