Patrice's credit card has an APR of 11%, calculated on the previous monthly balance, and a minimum payment of 2%, starting the month after the first
purchase. Her credit card record for the last 7 months is shown in the table
below.
End of
month
1
2
3
4
5
6
7
Prevlous
balance
$0.00
$3900.00
$3857.75
$3815.96
$3774.62
$3733.73
$3693.28
New
charges
$3900.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
Payment
received
$0.00
$78.00
$77.16
$76.32
$75,49
$74.67
$73.87
Finance
charges
$0.00
$35.75
$35.36
$34.98
$34 60
$34.23
$33.86
Principal
paid
$0.00
$42.25
$41.79
$41.34
$40.89
$40.45
$40.01
New
balance
$3900.00
$3857.75
$3815.96
$3774.62
$3733.73
$3693.28
$3653.27
How much of the $3900 charge that Patrice made during the first month has
been paid off?

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

answer

step-by-step explanation:

hello from mrbilldoesmath!

answer:   (7x + 6y) ( 49x^2 - 42xy + 36y^2)

discussion:

in general, the factorization of a^3 + b^3 is

a^3 + b^ 3 = (a + b) ( a^2 - ab + b^2)

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

(7x + 6y) ( 49x^2 - 42xy + 36y^2)

you,

mrb

(a + b) (a^2 - a b + b^2)