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irinina [24]
3 years ago
11

Linear equation

Mathematics
1 answer:
Mazyrski [523]3 years ago
6 0
<h2><u>Answer:</u></h2>

Susan = x

Gina = 3x

Sum of their ages = 12

Susan's age = ?

We can see that,

2x=10x = \frac{10}{2}x= 210  x = 5x=5

Susan is <u>3</u><u> </u><u>years </u>old.

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Don't understand letter K can u write the equation of the described function in standard form
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The general or standard form of a parabola is

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Intersection points are where y= 0, or x=0

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So then

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IgorC [24]

42 \frac{1}{2}  + 37 \frac{4}{5}

42 \frac{5}{10}  + 37 \frac{8}{10}

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80 \frac{3}{10} \:  \:miles \: or \: 80.3 \: miles

//

Just double check that I did the right calculations

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I think that it would be 34+d because if you were trying to get 32 more than a number you would add the number plus the varaible.
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What are the options for the figures?

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