Answer:
The answer is 3/4
Step-by-step explanation:
First you have to add all the boys and girls to see how many people are at the bbq. Then take 60 put it over 100 and simplify it down til it cant anymore
Answer:
See attachment
Step-by-step explanation:
The given inequality is
We subtract 11 from both sides of the equation to get:
This simplifies to:
We can rewrite this as:
We graph this by drawing an open circle at two and direct the arrow to the right as shown in the attachment.
Answer:
Hence the distance between automobile and farmhouse is increase at rate of 33.541 mph.
Step-by-step explanation:
Given:
farmhouse distance from highway is 2 miles
An automobile traveling at 75 mph.
To Find:
Distance between automobile and farmhouse when automobile pass 4 miles way from intersection of highway.(rate miles per hr)
Solution:
The solution is required in rate ,(Refer the attachment)
so using derivative with respect to time
Consider Triangle ABC,
<em>AB=2 miles</em>
<em>x=BC=X km distance from highway intersection</em>
<em>y=AC= Distance between car and the farmhouse.</em>
Using Pythagoras Theorem we get ,
y^2=x^2+2^2
y^2=x^2+4
y=Sqrt of{(x^2+4)}
Differentiate w.r.t 't' we get
2y*(dy/dt)=2x*(dx/dt)
dy/dt=(x/y)*(dx/dt)
dy/dt=(x/Sqrt of{(x^2+4)})*(dx/dt)............(here x=4 miles)
dy/dt=(2/Sqrt(20))*(dx/dt)
here dx/dt is the rate of change of distance i.e. speed=75
dy/dt=(2/Sqrt(20))*(75)
=0.44721*75
=33.541 mph
Answer:
Step-by-step explanation:
Answer:
About 35 or 34.27 if you round to the tenths spot.
Step-by-step explanation:
514 divided by 15 is 34.27 once rounded.