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Ronch [10]
3 years ago
15

What has mechanical energy? Choose more than one answer.

Mathematics
1 answer:
S_A_V [24]3 years ago
4 0

Step-by-step explanation:

a battery

b windmill

e river

f helicopter

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Abbey receives a $40 gift card for downloading music and wants to determine how many songs she can purchase. Each downloaded son
LekaFEV [45]

Answer:

A. $2.89(m)=$40

B. 13 songs

Step-by-step explanation:

$2.89(m)=$40

m=$40/$2.89

m=13.84

She can download a maximum of 13 songs

Check:

$2.89 (13 songs)=$37.57

$40-$37.57=$2.43 left on her gift card

m=13.84, check that 0.84 of the cost of a song is left over 0.84*$2.89=$2.43

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3 years ago
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Graph this function:<br> y = 2x
77julia77 [94]

Graph is attached below.

Step-by-step explanation:

We have to graph function y = 2x,

From  equation, we can see a linear relationship between the values of x and y.  This equation shows that the value of y is double than the value of x.

For example,

<u>x = 0</u>

y = 2(0)

y = 0

So, point would be (0,0)

<u>x = 1</u>

y = 2(1)

y = 2

So, point would be (1,2)

<u>x = 3</u>

y = 2(3)

y = 6

So, point would be (3,6)

<u>x = -1</u>

y = 2(-1)

y = -2

So, point would be (-1,-2)

<u>x = -3</u>

y = 2(-3)

y = -6

So, point would be (-3,-6)

By matching these points, a linear graph can easily be drawn. I have also attached the graph pic below.

Keywords: function, graph

Learn more at:

brainly.com/question/1600331

brainly.com/question/2334270

#LearnwithBrainly

6 0
3 years ago
The record high temperature in Alabama is 112°F and the record low temperature is −27°F. What is the difference between the high
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The difference between the highest and lowest temperature is 85°F.

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Slope intercept form for (1,3) and (-3,-5)
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Answer:

sorry i dont understand  you  

Step-by-step explanation:

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3 years ago
Jake saves $186 to buy a new phone that costs $366. He earns $6 an hour mowing lawns. How many more hours does Jake have to work
ivann1987 [24]
D)30 because 366-186 = 180
180/6 = 30
4 0
4 years ago
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