Ask question

Ask question

All categories

2 years ago

14

Donna rented a truck for one day. There was a base fee of $14.00, and there was an additional charge of 25 cents for each mile d

riven. The total cost, C (in dollars), for driving X miles is given by the following function. What is the total rental cost if Donna drove 30 miles?

1 answer:

Akimi4 [234]2 years ago

7 0

The answer is $21.50

You might be interested in

Which number goes to which box??!

mars1129 [50]

2,4,5 gos in yes 6 gos in no. And 1,3 gos not enough information

8 0

3 years ago

Please help me, because they ask for so many characters in Brainly lol

Andrej [43]

Answer:

$y=3x+5$

Step-by-step explanation:

Hi there!

Linear equations are typically organized in slope-intercept form: $y=mx+b$ where <em>m</em> is the slope and <em>b</em> is the y-intercept (the value of y when the line crosses the y-axis)

Given that the slope is 3, we can plug this into y=mx+b as <em>m</em>:

$y=3x+b$

Now, to solve for <em>b</em>, simply plug in the given point:

$-7=3(-4)+b\\-7=-12+b\\b=5$

Therefore, the y-intercept is 5. Plug this back into the equation:

$y=3x+5$

I hope this helps!

4 0

2 years ago

The question is in the picture

Inessa05 [86]

Answer:

the answer is 15 degree

3 0

2 years ago

Read 2 more answers

Help! 15 Points, FRACTIONS.

Dafna11 [192]

Answer:

7/8 estimated would be about 1 and 6/11 is almost a half so it would be estimated 1/2 so 1 - 1/2 = 1/2

3 0

2 years ago

Read 2 more answers

Solve the equation on the interval [0,2π). cos^4x=cos^4xcscx

Alisiya [41]

$\bf cos^4(x)=cos^4(x)csc(x)\\\\
-----------------------------\\\\
cos^4(x)=cos^4(x)\cfrac{1}{sin(x)}\implies cos^4(x)=\cfrac{cos^4(x)}{sin(x)}
\\\\\\
cos^4(x)sin(x)=cos^4(x)\implies cos^4(x)sin(x)-cos^4(x)=0
\\\\\\
cos^4(x)[sin(x)-1]=0\to 
\begin{cases}
cos^4(x)=0\to x=cos^{-1}(0)\\
----------\\
sin(x)-1=0\\
sin(x)=1\to x=sin^{-1}(1)
\end{cases}$

$\bf \measuredangle x = cos^{-1}(0)\implies \measuredangle x = 
\begin{cases}
\frac{\pi }{2}\\\\
\frac{3\pi }{2}
\end{cases}
\\\\\\
\measuredangle x=sin^{-1}(1)\implies \measuredangle x=\frac{\pi }{2}$

3 0

3 years ago