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2 years ago

A local little league has a total of 65 players, of whom 40% are right-handed. How many

Mathematics

2 answers:

viva [34]2 years ago

7 0

26 players are right handed

Karo-lina-s [1.5K]2 years ago

7 0

Answer:

26 right-handed players

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A hoop, a uniform solid cylinder, a spherical shell, and a uniform solid sphere are released from rest at the top of an incline.

Serjik [45]

Answer:

Step-by-step explanation:

Given

Hoop, Uniform Solid Cylinder, Spherical shell and a uniform Solid sphere released from Rest from same height

Suppose they have same mass and radius

time Period is given by

$t=\sqrt{\frac{2h}{a}}$ ,where h=height of release

a=acceleration

$a=\frac{g\sin \theta }{1+\frac{I}{mr^2}}$

Where I=moment of inertia

a for hoop

$a=\frac{g\sin \theta }{1+\frac{mr^2}{mr^2}}$

$a=\frac{g\sin \theta }{2}$

a for Uniform solid cylinder

$a=\frac{g\sin \theta }{1+\frac{mr^2}{2mr^2}}$

$a=\frac{2g\sin \theta }{3}$

a for spherical shell

$a=\frac{g\sin \theta }{1+\frac{2mr^2}{3mr^2}}$

$a=\frac{3g\sin \theta }{5}$

a for Uniform Solid

$a=\frac{g\sin \theta }{1+\frac{2mr^2}{5mr^2}}$

$a=\frac{5g\sin \theta }{7}$

time taken will be inversely proportional to the square root of acceleration

$t_1=k\sqrt{2}=1.414k$

$t_2=k\sqrt{\frac{3}{2}}=1.224k$

$t_3=k\sqrt{\frac{5}{3}}=1.2909k$

$t_4=k\sqrt{\frac{7}{5}}=1.183k$

thus first one to reach is Solid Sphere

second is Uniform solid cylinder

third is Spherical Shell

Fourth is hoop

3 0

3 years ago

A $250 suede jacket is on sale for 20% off. how much should you pay for the jacket

jarptica [38.1K]

Cross multiply to find your answer
x/250 = 20/100
250 X 20= 5000
5000=100x
x = 50
250 - 50 = 200

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3 years ago

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N+16= -13 solve for n

PIT_PIT [208]

Answer:

n = -29

Step-by-step explanation:

n + 16 = - 13

- 16 -16

n = -29

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2 years ago

Read 2 more answers

Can someone just answer one n show all the work plz it will help a lot

rosijanka [135]

Step-by-step explanation:

this is the anwser it is inverse trigonometry

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3 years ago

What Region does the Solution for Y

Vladimir [108]

Answer:

you need to provide a map or a question to be answered

Step-by-step explanation:

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3 years ago

A local little league has a total of 65 ​players, of whom 40​% are right​-handed. How many

A local little league has a total of 65 players, of whom 40% are right-handed. How many