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ycow [4]
3 years ago
14

Which of the four representations are incorrect?

Mathematics
2 answers:
MrMuchimi3 years ago
7 0
The second one is incorrect
Ulleksa [173]3 years ago
4 0

Answer:

second one

Step-by-step explanation:

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What slope is parallel to an “undefined slope”?
kotegsom [21]

Answer:

It would be a perpendicular or anything on a y- axis

Step-by-step explanation:

because in this case the perpendicular would be the slope of a vertical line which would be undefined.

8 0
3 years ago
Juan unloads 29 bags of pine mulch from each of his fathers 2 trucks. Together, the truck holds 2,262 pounds of pine mulch. What
Tamiku [17]
I think the weight is 78 pounds for each bag.  I could be wrong.. I'm not sure. I did 2,262 divided by 29. 
7 0
3 years ago
Adjacent angles whose exterior sides are opposite rays are _______ a0.
svlad2 [7]
They are complementary
4 0
3 years ago
Read 2 more answers
A race car is driven around a circular track at a constant speed of 180 miles per hour. If the diameter of the track is 1/2 mile
velikii [3]
F the diameter is 1/2 mile, that is 0.5 mile, then the radius is 0.25 -half of it!

the angular speed is theta/time, which means

 w=theta/time

but another formula for it is Velocity*radians

w=velocity*radians

velocity is 180 mph and radians are (revolution/2 radius), that is:

w=180*(1/2*0.25)
and if we calculate this, we have: w=114.59, which is the correct answer!
8 0
3 years ago
A spherical balloon is inflated with gas at the rate of 500 cubic centimeters per minute. How fast is the radius of the balloon
zmey [24]

Using implicit differentiation, it is found that the radius is increasing at a rate of 0.0081 cm per minute.

<h3>What is the volume of a sphere?</h3>

The volume of a sphere of radius r is given by:

V = \frac{4\pi r^3}{3}

Applying implicit differentiation, the rate of change is given by:

\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}

In this problem, we have that:

\frac{dV}{dt} = 500, r = 70

Hence the rate of change of the radius is given as follows:

\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}

19600\pi\frac{dr}{dt} = 500

\frac{dr}{dt} = \frac{500}{19600\pi}

\frac{dr}{dt} = 0.0081

The radius is increasing at a rate of 0.0081 cm per minute.

More can be learned about implicit differentiation at brainly.com/question/25608353

#SPJ1

4 0
2 years ago
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