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Vinvika [58]
3 years ago
8

The charge per mile for a compact rental car at 4-D Rentals is $0.12. Mrs.Rodriguez is on a business trip and must rent a car to

attend various meetings. She has a budget of $60 per rental for mileage charges. What is the greatest number of miles Mrs. Rodriguez can travel without going over her budget?
Mathematics
1 answer:
MArishka [77]3 years ago
4 0
60 divided by .12 is 500
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56 / 7 = 8 baskets

There are 8 baskets.

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Every quadrilateral is a rectangle
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Samuel earned 18.90 working last weekend. He worked for 2 and 1 fourth hours. Which equation and solution represents e, the amou
Alexus [3.1K]

Answer:

The equation that represents the amount Samuel earns per hour is "e = (total earned)/(total time worked)", on last weekend he earned 8.4 per hour.

Step-by-step explanation:

Since Samuel worked a total of 2 and 1/4 hours it means that he worked:

hours worked = 2 + 1/4

hours worked = 8/4 + 1/4

hours worked = 9/4

He earned a total of 18.9 working that many hours. If we divide the total amount he earned by the number of worked hours we can find the total he earns per hour.

e = (total earned)/(total time worked)

e = 18.9/(9/4)

e = 18.9*(4/9)

e = 75.6/9

e = 8.4 per hour

The equation that represents the amount Samuel earns per hour is "e = (total earned)/(total time worked)", on last weekend he earned 8.4 per hour.

3 0
3 years ago
ASAP PLEASE Let f(x)=e^x and g(x)=x-3. What are the domain and range of (fog)(x)? domain: x > 0 range: y 3 range: y > 0 do
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All real numbers except -3 or lower.
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3 years ago
If $450 is invested at 6% compounded A (annually), B (quarterly), C (monthly), what is the amount after 7 years? How much intere
ss7ja [257]

Answer:

Step-by-step explanation:

Here's the gameplan for this.  First of all we need a general formula, then we will define the variables for each.

The general formula for all of these is the same:

A(t)=P(1+\frac{r}{n})^{nt}

where A(t) is the amount after the compounding, P is the initial investment, n is the number of compoundings per year, r is the interest rate in decimal form, and t is time in years.  

Then after we find the amount after the compounding, we will subtract the initial amount from that, because the amount at the end of the compounding is greater than the initial amount.  It's greater because it represents the initial amount PLUS the interest earned.  The difference between the initial amount and the amount at the end is the interest earned.

For A:

A(t) = ?

P = 450

n = 1

r = .06

t = 7

A(t)=450(1+\frac{.06}{1})^{(1)(7)}

Simplifying gives us

A(t)=450(1.06)^7

Raise 1.06 to the 7th power and then multiply in the 450 to get that

A(t) = 676.63 and

I = 676.63 - 450

I = 226.63

For B:

A(t) = ?

P = 450

n = 4 (there are 4 quarters in a year)

r = .06

t = 7

A(t)=450(1+\frac{.06}{4})^{(4)(7)}

Simplifying inside the parenthesis and multiplying the exponents together gives us

A(t)=450(1.015)^{28}

Raising 1.015 to the 28th power and then multiplying in the 450 gives us that

A(t) = 682.45

I = 682.45 - 450

I = 232.75

For C:

A(t) = ?

P = 450

n = 12 (there are 12 months in a year)

r = .06

t = 7

A(t)=450(1+\frac{.06}{12})^{(12)(7)}

Simplifying the parenthesis and the exponents:

A(t)=450(1+.005)^{84}

Adding inside the parenthesis and raising to the 84th power and multiplying in 450 gives you that

A(t) = 684.17

I = 684.17 - 450

I = 234.17

4 0
3 years ago
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