Chester Boles reviewed his credit card's monthly statement. It shows a $2,376.10 previous balance and this month's new
purchases of $875.22, $65.75, $45.22, and $21.23. It also shows a $875.22
credit and a $45.30 finance charge. He also made the minimum
payment of 2.5% of the previous balance. What is the new balance?

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10