Holly opened a savings account at a local bank. she deposited $1,400.00 into the account 8 years ago. if the account earns an annual simple interest rate of 4.7%, how much interest has she earned?

The answer is $526.40

I= P×R×T

I= 1400×.047×8

I=$526.40

< 4, -5>

step-by-step explanation:

starting from g. we move 4 right and then 5 down to get to h. that means the vector is < 4, -5>

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it