Mathematics: If heidi is hired by company a, she would be paid $14.60 an hour. if she is hired by company b, she would be paid $16.60 an hour. both jobs require that she works with 9 clients each day. each clients would work with her for 40 min. how much more would heidi get paid in a days work if she was hired b company b?

You can see it s a geometric sequence because the ratio is constant ().The nth term of a geometric sequence:It has to be the sum for term 4 through term 15, so n=4 and the number above the sigma is 15.Your...

If heidi is hired by company a, she would be paid

Ответ:

emalvidrez5205

12.03.2022

Mathematics

If Heidi only gets paid when she is talking to clients, she will be working

... 9 × (40 min/60 (min/h)) = 6 h

per day.

Her $2.00 difference in pay per hour will result in a difference in pay per day of

... $2.00/h × 6 h/day = $12/day

Company B will pay Heidi $12 more for a day's work.

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Ответ:

auzriannamarie

11.04.2021

Mathematics

$a_n=5 \ for \ n=1 \\
a_n=-10 \ for \ n=2 \\
a_n=20 \ for \ n=3$

You can see it's a geometric sequence because the ratio is constant ( $\frac{a_3}{a_2}=\frac{a_2}{a_1}$ ).
The nth term of a geometric sequence:
$a_n=a_1 \times r^{n-1}$

$a_1=5 \\
r=\frac{a_2}{a_1}=\frac{-10}{5}=-2 \\ \\
a_n=5(-2)^{n-1}$

It has to be the sum for term 4 through term 15, so n=4 and the number above the sigma is 15.

Your
$\sum^{15}_{n=4} 5(-2)^{n-1}$

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