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mamaluj [8]
3 years ago
12

Which expression calculates the speed in meters per second of an object that travels a distance of 40 m every 10 s?

Mathematics
2 answers:
Ilya [14]3 years ago
5 0
Speed = distance / time
40/10 
Answer is A.
erik [133]3 years ago
5 0
I would say 40 * 10 because it say 40 every 10 s

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The size of a television is given by the length ofthe diagonal of the screen. the ratio of the height to the width of wide flat-
lbvjy [14]
The diagonal of the tv screen is given by:
 d = root ((w) ^ 2 + (h) ^ 2)
 Where,
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 h: height
 In addition we have the following relationship:
 h / w = 8/15
 Thus,
 For the width:
 d = root ((w) ^ 2 + ((8/15) w) ^ 2)
 For the high:
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 Answer:
 
The expressions for the width and height of a wide-screen tv in terms of the length of its diagonal are:
 
d = root ((w) ^ 2 + ((8/15) w) ^ 2)
 
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3 years ago
Simplify by using distributive property <br> 3+11(2c+3)
lidiya [134]

Answer:

22c+36

Step-by-step explanation:

3+11(2c+3)

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7 0
3 years ago
The graph of the function B is shown below. If B(x) = -1, then what is x?
GREYUIT [131]
The answer is c, 2.To find this, look on the graph for a point with the y value of -1. (2,-1) is the solution.
3 0
3 years ago
Read 2 more answers
Jackson was selling cups of lemonade for a school football fundraiser. On Saturday, he sold a total of 26 cups.
marin [14]

Answer:

how much did he sell them for

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7 0
2 years ago
Find the distance between the given points (4,1) and (-5, -2)
anyanavicka [17]

Answer:

3\sqrt{10} units I THINK

Step-by-step explanation:

using the distance formula, -2 - 1 = -3

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81 + 9 = 90

sqrt 90 simplified is 3\sqrt{10}.

so im pretty sure that's the answer.

5 0
3 years ago
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