Answer:
y=3x+14
Step-by-step explanation:
We can use point-slope formula to find the equation.
Trina buys a television for $189. the sales tax is 5%. What is the total cost of the television with tax?
1 answer:
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Let
x--------> the number of dozen of eggs
f(x)-------> the number of eggs
we know that
The domain of the function is the amount of dozens of eggs that Monica can buy
The domain is the interval------->
All integers from to
, inclusive
The range is the interval------->
therefore
<u>the answer is the option</u>
All integers from to
, inclusive
Answer:
The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
I is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
Let
x-----> the amount invested at 5%
50,000-x -----> the amount invested at 7%
so
substitute in the formula above
solve for x
therefore
The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000
I don’t understand you second question but this is the work for the first one.
Hope it helps!
Hope it helps!