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3 years ago

-12×4÷6-4= how much is it

Mathematics

2 answers:

Nat2105 [25]3 years ago

8 0

Answer:

-12

Step-by-step explanation:

Hope this helps :D

Vera_Pavlovna [14]3 years ago

4 0

-24

hope that helps

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Expand the fraction 72/125 .so that it has a denominator of 1000.

Dmitrij [34]

X/1000=72/125 multiply both sides by 1000

x=72000/125

x=576

So the fraction is 576/1000

5 0

3 years ago

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

Find the area for all of these numbers

qwelly [4]

answer : 29
………………….

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2 years ago

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which function is the inverse of f(x)=2x+3

LekaFEV [45]

Answer:

jssisvshdvdbd sjjsjdgdjd

Step-by-step explanation:

ususueuwgeieyevekeuecrjie r

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3 years ago

Help me with this please

KiRa [710]

No pongas foto por que no puedo ver y no te puedo responder

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3 years ago

-12×4÷6-4= how much is it​

-12×4÷6-4= how much is it