3 years ago

How much interest is earned on a principal of $9.02 invested at an interest

Mathematics

1 answer:

kow [346]3 years ago

3 0

To find the simple interest, we multiply 9.02 × 0.08 × 3 to get that: $2.16- answer

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Yesterday, Jack drove 43.5 miles. He used 11 gallons of gasoline. What is the unit rate for miles per gallon?

Alexxx [7]

Answer:

the unit rate for miles per gallons = $3.95 miles$

Step-by-step explanation:

Let x be the unit rate for miles per gallon.

Given:

Jack drove 43.5 miles. He used 11 gallons of gasoline.

Find the unit rate for miles per gallon?

Jack used 11 gallons of gasoline for 43.5 miles.

11 gallons = 43.5 miles

The unit rate for miles per gallon is

unit rate of gallons = total miles divided by total used gallons of gasoline

$x=\frac{43.5}{11}$

$x=3.95miles$

Therefore, the unit rate for miles per gallons is 3.95 miles.

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3 years ago

Joshua dove 12 feet under a wave in 3 seconds. Find the average change in feet per seconds

kow [346]

-4 feet per second.

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3 years ago

Read 2 more answers

Solve for x, rounding to the nearest hundredth.

VARVARA [1.3K]

$\sf\huge{Answer :-}$

$\implies\sf{ {2}^{4x} = 78 } \\ \implies\sf{ ({2}^{4})^{x} = 78 } \\ \implies\sf{ {16}^{x} = 78 } \\ \: \: \: \: \: \: \: \: \: \: \: \implies\sf{ x = log_{16}(78) } \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \implies\sf{x = 1.5713505547\: } \\\implies\sf{x = 1.57}$

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2 years ago

Cardi has $35,000 in her savings account. Her interest rate is 15%. How much interest will she earn in 4 years?

Crank

Answer:

1,428.36$

Step-by-step explanation:

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2 years ago

A yo-yo factory has fixed operating costs of $2500 per day plus costs of $1.50 per yo-yo produced. If a yo-yo sells for $4.75, w

viktelen [127]

Hello there!!!
your answer will be 166.204210526 because $2500 divided by $4.75 is $526.31, and $526.31 x $1.50 is $789.47, and 789.47 divided by 4.75 is 166.204210526, so that is your answer.
have a nice day.

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3 years ago