The graph shows the number of cups of coffee Sherwin consumed in one day and the number of hours he slept that same night:

Mathematics

2 answers:

Cloud [144]3 years ago

5 0

Answer:

1, because y = -x + 10

Step-by-step explanation:

Good Luck! c:

nadezda [96]3 years ago

5 0

Answer:

1, because y = −x + 10

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Rules for subtracting integers with the same sign

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4 years ago

Jack deposited $47,323.15 in an account earning 5% interest compounded annually.

Vera_Pavlovna [14]

Answer:

Jack's final bank account amount will be $54,782.50, earning $7,459.31 in interest.

General Formulas and Concepts:
Algebra I

Compounded Interest Rate Formula: $\displaystyle A = P \bigg( 1 + \frac{r}{n} \bigg) ^{nt}$

A is final amount
P is principle amount
r is rate
n is compounded rate
t is time

Step-by-step explanation:

Step 1: Define

Identify given variables.

P = $47,323.15

r = 0.05

n = 1

t = 3

Step 2: Find Interest

[Compounded Interest Rate Formula] Substitute in variables:
$\displaystyle A = 47323.15 \bigg( 1 + \frac{0.05}{1} \bigg) ^{1(3)}$
Evaluate:
$\displaystyle A = \boxed{54782.5}$