Vera has a june credit card balance of $476.09. her payment due date is june 27th, with a grace period of 5 days. if her payment is late, the credit card company charges a $30 late fee.

vera wants to pay the full amount to have a zero balance. how much should she pay if her online payment is processed on july 6th?

She should pay $506.09 if her online payment is processed on July 6th.

Step-by-step explanation:

Given :

Vera has a June credit card balance of $476.09.

Her payment due date is June 27th, with a grace period of 5 days.

Late fee = $30

To Find: How much should she pay if her online payment is processed on July 6th?

Solution:

Her date of payment is 27th June

She has a grace period of 5 days .

So, she can pay till (27th June + 5 days =) 2nd July without any late fees.

If she pays the balance after 2nd July .So, she need to pay $ 30 as late fees.

Since we are given that She is paying amount on 6th July .

So, it is not under the grace period.

So, she has to pay late fees i.e. $30

So, total amount  = Balance+ Late fees = $476.09+$30 = $506.09

Hence She should pay $506.09 if her online payment is processed on July 6th.

She should pay $506.09 if her online payment is processed on July 6th.

Step-by-step explanation:

Given :

Vera has a June credit card balance of $476.09.

Her payment due date is June 27th, with a grace period of 5 days.

Late fee = $30

To Find: How much should she pay if her online payment is processed on July 6th?

Solution:

Her date of payment is 27th June

She has a grace period of 5 days .

So, she can pay till (27th June + 5 days =) 2nd July without any late fees.

If she pays the balance after 2nd July .So, she need to pay $ 30 as late fees.

Since we are given that She is paying amount on 6th July .

So, it is not under the grace period.

So, she has to pay late fees i.e. $30

So, total amount  = Balance+ Late fees = $476.09+$30 = $506.09

Hence She should pay $506.09 if her online payment is processed on July 6th.

the value of v.w= -12.

step-by-step explanation:

we are given three vector r,v and w as:

r = < 5, -5, -2> ; v = < 2, -8, -8> ; w = < -2, 6, -5>

we know that r,v and w could also be represented as:

r=5i-5j-2k

v=2i-8j-8k

and w= -2i+6j-5k

where i,j and k are the unit vectors of x,y and z-axis respectively.

also we know that it has the following property:

i.i=1 ; j.j=1; k.k=1

and i.=j.i=i.k=k.i=j.k=k.j=0

i.e. when we multiply two vectors or we find it's dot product we need to only multiply the components of x coordinates with each other; y with each other and z with each other.

hence, v.w= (2i-8j- -2i+6j-5k)

                  = 2×(-2)+(-8)×(6)+(-8)×(-5)

                  = -4-48+40

                  = -12

hence, v.w= -12