2 years ago

Children are ready for more complex storybooks:

Physics

1 answer:

FromTheMoon [43]2 years ago

5 0

Answer:

Explanation:

Because that is when they're mind learns how to read

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You skip north for 12 minutes to your best friend's house that is 1.5 kilometers away. What is your average velocity?

Svetllana [295]

Answer:

The average velocity is 7.5 km/h

Explanation:

Were Gonna convert minutes to hours

12 minutes = 12/60 hours = 0.2 hours

Now we estimate the average velocity of the distance traveled over this time

1.5 / 0.2 km/h = 7.5 km/h

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2 years ago

when drawing a scatter diagram, along which axis is the explanatory variable placed? along which axis is the response variable p

eimsori [14]

The explanatory variable is placed on the x-axis and the response variable is placed on the y-axis.

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2 years ago

Calculate the mechanical advantage of a lever that has an input force of 15 N and an output force of 60 N. *

andreev551 [17]

Answer:

Explanation:

Mechanical Advantage is given as a ratio of the force a machines gives out to the force that it receives.

Simply put, it is the ratio of output force to input force:

$MA = \frac{OF}{IF}$

We are given that:

OF = 60 N

IF = 15 N

Hence, the Mechanical Advantage of the lever is:

$MA = \frac{60}{15} \\\\\\MA = 4$

It is a ratio so it has no unit.

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2 years ago

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Susan works 8 hours a day and makes $7.00 per hour. How much money does Susan earn in one week if she

photoshop1234 [79]

Get the amount of money in a day, (8)(7)=$56 per day
5 days per week, 56(5)=280
To conclude, she gets $280 in a week.

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2 years ago

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Answer the question below and show all work.

Troyanec [42]

Answer:

Explanation:7

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1 year ago