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Radda [10]
3 years ago
13

The sum of a and 46 is equal to k. Let k = 97. Which equation can be used to find the value of a? A. a + 46 = 97 B. a – 97 = 46

C. a = 97 + 46 D. a – 46 = 97
Mathematics
1 answer:
lawyer [7]3 years ago
8 0
Sum means to add, so you are adding a and 46 to get k.  k is given as 97 so your equation used to solve for a is a + 46 = 97, choice A from above.
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Answer:

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Cloud [144]

Answer:

Pretty Simple!

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Now, the problem is talking 2D(2 Dimensions)

The ratio is not going to work because it has only one parameter.

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(\frac{1}{20})^{2}  =\frac{1}{400}

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Now, we only need to do the same thing for the triangle problem. Meaning that, we need to compare the ratios, with x as the thing we are looking for.

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Gnoma [55]

Answer:


Step-by-step explanation:

Problem One (left panel)

<em><u>Question A</u></em>

  • The y intercept happens when x = 0
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<em><u>Question B</u></em>

The rate of change = (56 - 52)/(3 - 1) = 4/2 = 2  miles / hour^2 (you have a slight acceleration.

<em><u>Question C</u></em>

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The equation for the table is f(x) = 3x - 3 which was derived simply by putting all three points into y = ax + b and solving.

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Step-by-step explanation:

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