Answer:
4.75 hours.
Step-by-step explanation:
We have been given that Kathleen worked for 4 hours and 45 minutes.
We will convert 45 minutes to hours by dividing 45 by 60 as one hour has 60 minutes.
Therefore, she should write 4.75 hours on her time card.
Answer is <em><u>3</u></em><em><u> </u></em><em><u>m/</u></em><em><u>s.</u></em>
<h3>Step-by-step explanation:-</h3>
The ostrich ran at a constant velocity, so it's velocity was :
It is said that the bird ran for 160 seconds and it made it half-way to its nest, so the distance was :
And the velocity is :-
Therefore, the ostrich ran at a velocity of <em><u>3 m/</u><u>s</u> .</em>
Answer:
Step-by-step explanation:
We are given the expression:
Combine like terms.
The terms with variables can be combined, then the terms without variables (constants) can be combined.
Subtract 10x from 3x.
Subtract 3 from 2.
The simplified expression is -7x-1
Hey!
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Answer: B) half the original number
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Examples:
Multiply a number by 0.5 is the same thing as diving it by 2.
10 x 0.5 = 5
20 x 0.5 = 10
30 x 0.5 = 15
40 x 0.5 = 20
50 x 0.5 = 25
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Hope This Helped! Good Luck!
If this is talking about the Pythagorean theorem then it would be 5,12,13 becuase because the equation for the triangle is
2 2 2
a + b = c
2 2 2
5 + 12. = 13