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3 years ago

10) The Red bus company charges $100 plus

Mathematics

2 answers:

lara [203]3 years ago

6 0

Answer:

After 4 hours of renting the bus both companies would charge 300 dollars.

Dima020 [189]3 years ago

4 0

Answer:

4 hours

Step-by-step explanation:

$100 (base price) + 200 (4 hrs at a $50 rate) = $300

$200 (base price) + $100 (4 hours at a $25 rate) = $300

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The area of a rectangle is 52 in^2. If the length is 9 inches more than the width, find the

Bingel [31]

Answer:

width=4in.

length=13in

Step-by-step explanation:

let the width of the rectangle be x

then the length will be x+9

Area= length×width

52= (x+9)x

52= x²+9x

x²+9x-52=0

x²+13x-4x-52=0

x(x+13) - 4(x+13)= 0

(x-4)(x+13)=0

x=4 or -13

dimension cannot be negative

hence x=4in

the width is 4in. and the length is 4+9=13in.

4 0

2 years ago

Read 2 more answers

F(x) =-2x-4 find x if f(x)=14

marusya05 [52]

Answer:

14=-2x-4

18=-2x

x=-9

Hope This Helps!!!

6 0

3 years ago

Which steps will generate an expression equivalent to 17(x+5)?<br> MARK BRAINLIEST

bezimeni [28]

Answer:

multiply 17x5=85,85+5=90 so aswer is 90

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Oooooooooooooooooooga

Alona [7]

Yes. It is a yes Bc a yes is a yes and another yes

5 0

3 years ago

Use Newton's Method to approximate the zero(s) of the function. Continue the iterations until two successive approximations diff

liubo4ka [24]

Answer:

There is only one real zero and it is located at x = 1.359

Step-by-step explanation:

After the 4th iteration the solution was repeating the first 3 decimal places. The formula for Newton's Method is

$x_{n}-\frac{f(x_{n}) }{f'(x_{n}) }$

If our function is

$f(x)=x^5+x-6$

then the first derivative is

$f'(x)=5x^4+1$

I graphed this on my calculator to see where the zero(s) looked like they might be, and saw there was only one real one, somewhere between 1 and 2. I started with my first guess being x = 1.

When I plugged in a 1 for x, I got a zero of 5/3.

Plugging in 5/3 and completing the process again gave me 997/687

Plugging in 997/687 and completing the process again gave me 1.36976

Plugging in 1.36976 and completing the process again gave me 1.359454

Plugging in 1.359454 and completing the process again gave me 1.359304

Since we are looking for accuracy to 3 decimal places, there was no need to go further.

Checking the zeros on the calculator graphing program gave me a zero of 1.3593041 which is exactly the same as my 5th iteration!

Newton's Method is absolutely amazing!!!

5 0

4 years ago