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8090 [49]
3 years ago
5

A circle's radius increases at a rate of 0.05 mm/s. If the radius is 125 mm, how fast is the area of the circle changing?

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
7 0

Step-by-step explanation:

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Parallelogram PARL is similar to parallelogram WXYZ. If AP = 25, PL = 29, and WZ = 145, find the value of c.
joja [24]

Answer:

The correct answer is 56

Step-by-step explanation:

Parallelogram PARL is similar to parallelogram WXYZ. If AP = 14, PL = 25, and WZ = 100, find the value of c.

100=25*4, so the other side must be also multiplicated by 4 ansd 14*4=56

4 0
3 years ago
Find the measure of the smallest angle?
weeeeeb [17]

Answer:

m ∠RMK = 51°

Step-by-step explanation:

m ∠JMK = m ∠RMK + m ∠JMR

10x + 19 = 7x - 26 + 6x + 12

10x +19 = 13x -14

19 = 3x -14

 33 = 3x

 11 = x

m ∠RMK = 7(11) - 26 = 51°

m ∠JMR = 6 (11) + 12 = 78

6 0
2 years ago
Simplify Sinx + cosx/ cos²x - sin²x​
bonufazy [111]

\dfrac{\sin x + \cos x}{\cos^2 x - \sin^2 x}\\ \\\\=\dfrac{\sin x + \cos x}{(\cos x + \sin x )\\\\(\cos x - \sin  x)}\\\\\\=\dfrac{1}{\cos x - \sin x}

3 0
1 year ago
Please help and thanks
MAXImum [283]

Answer:

50

Step-by-step explanation:

its a straight line so all the angles have to add up to 180

4 0
2 years ago
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