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trapecia [35]
3 years ago
15

A local truck rental agency advertises the following offer for a medium size truck: flat fee of $30 plus $12.95 per day plus 10

cents per mile. Determine your cost to rent such a truck for 5 days if you plan to drive it a total of 760 miles. Express your answer in dollars accurate to the nearest cent. Do not enter a dollar sign.
Mathematics
2 answers:
aliya0001 [1]3 years ago
6 0
170.75 is the correct answer :))
JulijaS [17]3 years ago
5 0
Here is a general equation to solve this problem. 0.1*X+ 12.95*Y +30 = total cost.
X is number of mile and Y is the number of days. Replace each value in the equation. Let me know if you can't
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CAN SOMEONE PLEASE HEALP MEEEEEEE A rectangle has an area of 24 square units and a side length of 2 3/4 units. Find the other si
Trava [24]

Answer:

12

Step-by-step explanation:

Using the formula

A=wl

Solving for l

1=a/w=24/2=12

3 0
3 years ago
A sphere of radius r is cut by a plane h units above the equator, where
Anika [276]
Consider the top half of a sphere centered at the origin with radius r, which can be described by the equation

z=\sqrt{r^2-x^2-y^2}

and consider a plane

z=h

with 0. Call the region between the two surfaces R. The volume of R is given by the triple integral

\displaystyle\iiint_R\mathrm dV=\int_{-\sqrt{r^2-h^2}}^{\sqrt{r^2-h^2}}\int_{-\sqrt{r^2-h^2-x^2}}^{\sqrt{r^2-h^2-x^2}}\int_h^{\sqrt{r^2-x^2-y^2}}\mathrm dz\,\mathrm dy\,\mathrm dx

Converting to polar coordinates will help make this computation easier. Set

\begin{cases}x=\rho\cos\theta\sin\varphi\\y=\rho\sin\theta\sin\varphi\\z=\rho\cos\var\phi\end{cases}\implies\mathrm dx\,\mathrm dy\,\mathrm dz=\rho^2\sin\varphi\,\mathrm d\rho\,\mathrm d\theta\,\mathrm d\varphi

Now, the volume can be computed with the integral

\displaystyle\iiint_R\mathrm dV=\int_0^{2\pi}\int_0^{\arctan\frac{\sqrt{r^2-h^2}}h}\int_{h\sec\varphi}^r\rho^2\sin\varphi\,\mathrm d\rho\,\mathrm d\varphi\,\mathrm d\theta

You should get

\dfrac{2\pi}3\left(r^3\arctan\dfrac{\sqrt{r^2-h^2}}h-\dfrac{h^3}2\left(\dfrac{r\sqrt{r^2-h^2}}{h^2}+\ln\dfrac{r+\sqrt{r^2-h^2}}h\right)\right)
5 0
3 years ago
If 8 1/3 of a sum of money is $75, then the total sum of money is?
siniylev [52]

We are required to find the total sum of money given the fraction

The total sum of money is $9

let

<em>Total sum of money</em> = x

<em>8 1/3 of x = $75</em>

8 1/3 × x = $75

25/3 × x = 75

25/3x = 75

Divide both sides by 25/3

x = 75 ÷ 25/3

x = 75 × 3/25

x = (75 × 3) / 25

x = 225 / 25

x = 9

Therefore, the total sum of money is $9

Read more:

brainly.com/question/9017965

3 0
2 years ago
AND THE RESULTS ARE IN
Fynjy0 [20]

Answer:

brainly moderators suck

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is a common fraction of 45 of 60?
fredd [130]

Answer:

15

Step-by-step explanation:

8 0
3 years ago
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