richard’s checking account balance was $57.34 at the beginning of the week. during the week, he recorded the transactions below.

a 2-column table with 4 rows. column 1 is labeled transaction with entries groceries, credit card bill, deposit, gas. column 2 is labeled amount with entries negative 25.37, negative 50, 163.75, negative 13.27.

what was richard’s account balance at the end of the week?

Richard’s account balance at the end of the week = US$ 132.45

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Richard’s checking account balance at the beginning of the week = $57.34

2. What was Richard’s account balance at the end of the week?

Deposits of the week = US$ 163.75

Expenses of the week = Groceries + Credit card bill + Gas

Expenses of the week = 25.37 + 50 + 13.27

Expenses of the week = US$ 88.64

Richard’s account balance at the end of the week = Richard’s checking account balance at the beginning of the week + Deposits of the week - Expenses of the week

Replacing with the real values:

Richard’s account balance at the end of the week = 57.34 + 163.75 - 88.64

Richard’s account balance at the end of the week = US$ 132.45

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step-by-step explanation:

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the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)