2 years ago

Estimate the unit rate justify your answer $299 for 4 tires

Mathematics

1 answer:

lyudmila [28]2 years ago

5 0

It is 74.3 to 70.0 because five and higher goes higher but 4 isnt five or more so it stays the same into a 70.0

You might be interested in

Assume x=x(t) and y=y(t). Find dx/dt if x^2(y-6) = 12y + 3 and dy/dt = 2 when x = 5 and y = 12

777dan777 [17]

$x^2(y-6)=12y+3$

Differentiate:

$2x\dfrac{\mathrm dx}{\mathrm dt}(y-6)+x^2\dfrac{\mathrm dy}{\mathrm dt}=12\dfrac{\mathrm dy}{\mathrm dt}$

Plug in everything you know: $\dfrac{\mathrm dy}{\mathrm dt}=2$ , $x=5$ , and $y=12$

$2(5)\dfrac{\mathrm dx}{\mathrm dt}(12-6)+5^2(2)=12(2)\implies\dfrac{\mathrm dx}{\mathrm dt}=-\dfrac{13}{30}$

6 0

3 years ago

Paulo has 110 of a dollar in his pocket. How many dollars does he have?

dlinn [17]

1/10 would be 0.1 dollars

6 0

2 years ago

Jeff saved 33 more nickels than dimes. He had 4 times as many nickels as dimes. How much did he save in all

AlexFokin [52]

Answer:

He saved $3.30 in all.

7 0

2 years ago

How many feet does a car travelling at 65 MPH go in one second ?

Semenov [28]

Answer:

At 65 mph, keeping one second of following distance means the vehicle is traveling 100 feet behind the vehicle in front. It takes an automobile a minimum of 150 feet to stop. With a 100 foot gap plus the auto's stopping distance of 150 feet, an impact would occur within 250 feet.

4 0

2 years ago

Read 2 more answers

What are the new coordinates of (6, -1) if it is shifted 7 units to the left

sineoko [7]

The answer is -1

Byee.........?..

8 0

3 years ago