How do i do this? explain it. you.

slope = -

Step-by-step explanation:

the slope of the secant line in the closed interval [a, b ] is

slope =

here [a, b ] = [1, 4 ]

f(b) = f(4) = - + 5 = - 16 + 5 = - 11

f(a) = f(1) = - + 5 = - 2 + 5 = 3

slope = = = -

answer:

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

explanation:

service only with 20% tip  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

in the opening of the question the word 'service' is associated only with the pretax value.

the closing part of the question asks: how much did she pay for the  

service

−−−−−−  

so technically the answer is  

→

$

72.6

(

1

+

20

100

)

=

$

87.12

however, the intention of the question provider may have been that your answer is to be  

$

87.12

(

1

+

8

100

)

=

$

94.09

to 2 decimal places.

'

payment just for service  

→

$

87.12

payment for service including tax

→

$

94.09

tony b

mar 21, 2017

answer:

trying to explain it another way

explanation:

service charge  

.

→

$

72.60

20% tip  

20

100

×

$

72.60

=

$

14.52

−−−−−−  

←

add

$

87.12

tax  

8

100

×

$

87.12

=

$

6.97

−−−−−  

←

add

$

94.09

related questions

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation: