People pay more to have a repair person fix their furnace on a weekend because the ? of this service is high. (

Advanced Placement (AP)

1 answer:

ale4655 [162]2 years ago

7 0

I would go with (B. Money price)
Hope this helps

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using a simple machine, a student is able to lift a 500n weight by applying only 100n. What is the mechanical advantage

Mama L [17]

it would be 500/100 so the answer is 5. Mechanical Advantages = Effort applied to the load lifted

4 0

2 years ago

Polly spent 22 hours working and earned 185 dollars. If Jefferson was paid at the same rate as Polly, how much would he make if

Ivan

Answer:

294.32dollars

Explanation:

22 hours= 185 dollars

35 hours= xdollars

x=35×185

x=294.32

therefore 35hours equals 294 dollars 32cents

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2 years ago

Read 2 more answers

The equations of the tangent to the curve y=xsinx at the point (pi/2,pi/2) is

never [62]

The first thing you have to realize is that tangent is the slope of a curve on a given point. You can solve for the slope by finding the derivative of the given function. So:

$\frac{d}{dx} xsin(x)$

Next use product rule (I recommend watching videos if you're confused):

$= [sin(x)] + [x*cos(x)]$

Next substitute you x-value (π/2) into your derivative:

$= [sin( \frac{ \pi}{2} )] +[ \frac{\pi}{2}*cos( \frac{\pi}{2})]$
$= 1 + \frac{\pi}{2} *0$
$= 1$

So our slope at π/2 is 1. Next we use our slope-form and substitute our given value and solve for y-intercept (algebra-stuff)

$( \frac{\pi}{2}) = 1( \frac{\pi}{2}) + b$
$b = 0$

So we get our equation:

$y = x$

So our answer is E

Feel free to ask any questions.
Hopes this helps!

8 0

3 years ago

Joseph belonged to the line of King David. True False this is a bible question

Vikki [24]

True. Joseph is a descendant of King David. (pretty sure)

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3 years ago

Students were measuring distances and found one to be 2.04 m. When they asked the teacher if their measurement was correct, the

IgorLugansk [536]

Answer:

The percentage error is 5.56%

Explanation: