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2 years ago

A student applies 0.3 N of force to a computer mouse. The mouse slides .025 m. How much work did the student do on the mouse?

Mathematics

1 answer:

Kipish [7]2 years ago

8 0

Answer:

0.0075 N·m

Step-by-step explanation:

Work is the product of force and distance:

W = fd

W = (0.3 N)(0.025 m) = 0.0075 N·m

<em>Additional comment</em>

1 N·m = 1 J

Use the units you like. You could also write this in terms of millijoules: 7.5 mJ.

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Sebastian has 12 more trophies than Megan. Megan has t trophies. How many trophies does Sebastian have? Write your answer as an

ikadub [295]

Answer:

t + 12 = s

Step-by-step explanation:

t (Megan's trophies) + 12 = s (Sebastian's trophies)

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3 years ago

Read 2 more answers

I need to find the volume as a function of the diameter! Pls help!! :’D

Lelechka [254]

Answer:

V=( 1/6 )* π * d³

Step-by-step explanation:

We khow that d= 2r⇒ r=d/2

so r³= d³/8
substitute r with d³/8
V= (4/3)*π*(d³/8) = (4/3*8)*d³*π = (1/6 )* d³ *π

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3 years ago

Regal theater in Tikahtnu sold 548 tickets to Moana on Sunday. A adult’s ticket was $6.50 while a child’s ticket was $3.50. In t

irga5000 [103]

Regal theater sold 321 adult tickets and 227 children tickets.

Step-by-step explanation:

Given,

Cost of each adult ticket = $6.50

Cost of each child's ticket = $3.50

Total tickets sold = 548

Total worth of sold tickets = $2881

Let,

x represent the number of adult tickets sold

y represent the number of child tickets sold

According to given statement;

x+y=548 Eqn 1

6.50x+3.50y=2881 Eqn 2

Multiplying Eqn 1 by 6.50

$6.50(x+y=548)\\6.50x+6.50y=3562\ \ \ Eqn\ 3$

Subtracting Eqn 2 from Eqn 3

$(6.50x+6.50y)-(6.50x-3.50y)=3562-2881\\6.50x+6.50y-6.50x-3.50y=681\\3y=681$

Dividing both sides by 3

$\frac{3y}{3}=\frac{681}{3}\\y=227$

Putting y=227 in Eqn 1

$x+227=548\\x=548-227\\x=321$

Regal theater sold 321 adult tickets and 227 children tickets.

Keywords: linear equation, elimination method

Learn more about elimination method at:

#LearnwithBrainly

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3 years ago

Angela has a cube with a length of one yard. Maya has a cube with a length of one meter. What do the two cubes have in common? L

Vlad1618 [11]

<h3><u>1) </u><u>Both cubes have approximately equal sides</u><u>.</u></h3><h3><u>2) The volume of both cubes is approximately equal .</u></h3>

Step-by-step explanation:

Here, let us assume there are two cubes A and B.

The side length of cube A = 1 yard

The side length of cube B = 1 meter

Now,as we know: 1 meter = 1.09361 yards ≈ 1 yard

So, we can say that, approximately, <u>both cubes have equal sides</u>.

Now, Volume of a Cube = (Side)³

Since, both cubes have approximately equal sides,

⇒Volume of cube A ≈ Volume of cube B

Hence, both cubes have approximately equal volume.

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3 years ago

Which equation represents the line that passes through (–6, 7) and (–3, 6)?

Aneli [31]

Answer:

1/3x + 5

Step-by-step explanation:

This equation changes 1 y for every 3 x and therefore we get 1/3x. This equation will cross the y axis in point(0,5) and we get + 5 for when x = 0

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3 years ago