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3 years ago

Find the volume of this right rectangular prism. 3 in 9 in 3 in [ ? Jin3

Mathematics

1 answer:

ElenaW [278]3 years ago

8 0

Answer:

81 inches

Step-by-step explanation:

To find the volume of a rectangular prism you multiply the width × the height × the length.

So it would be 3×9×3 which equals to 81 inches

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What’s the answer 7 x (1 / 7) / 3 x 3

koban [17]

Answer:

Step-by-step explanation:

$\frac{7 * \frac{1}{7} }{3} * 3$

= $7 * \frac{1}{7}$ (as $\frac{1}{3} * 3 = 1$ )

= 1

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4 years ago

HELP DUE IN 15 MIN<br><br><br> x =

Artyom0805 [142]

Answer:

x=7

Step-by-step explanation:

write -2+16x+9x+7=180

then add all like terms (-2+7=5) and (16x+9x=25x)

5+25x=180

-5. -5

25x=175

/25. /25

x=7

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3 years ago

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A sphere rolls up an inclined plane of inclination angle 30 degree. At the bottom of the incline the center of mass of the spher

Zigmanuir [339]

Answer: The sphere is 0.002548 cm travel up the plane.

Step-by-step explanation:

Since we have given that

Inclination angle = 30°

Translational speed = 0.25 m/s

As we know that

$KE=0.5\times lw^2=PE$

and

Length of solid sphere is given by

$l=\dfrac{2Mr^2}{5}$

So, it becomes,

$KE=0.5\times \dfrac{2Mr^2}{5}w^2=Mgd\sin \theta$

And $0.25\ m/sv=rw$

So, it becomes,

$1\times (0.25)^2=5\times d\times 9.81\times \sin 30^\circ\\\\0.0625=49.05d\times \dfrac{1}{2}\\\\\dfrac{0.125}{49.05}=d\\\\d=0.002548$

Hence, the sphere is 0.002548 cm travel up the plane.

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4 years ago

If the campers at Camp Grilled Meat prefer hot dogs to hamburgers by a ratio of 4:3, and they need 500 hot dogs, how many hambur

Morgarella [4.7K]

Answer:

375

Step-by-step explanation:500 equals 100% divide by 4 its 125 times 3 equals 375, your welcome

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3 years ago

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What ordered pair describes the origin

Georgia [21]

Answer:

(0, 0)

Step-by-step explanation:

The origin is a fixed point from which coordinates are measured.

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3 years ago

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