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iogann1982 [59]
3 years ago
10

Martina is currently 10 years older than her cousin Joey. In 3 years she will be 3 times as old as Joey. Use this information to

answer the following questions.
Part 1 out of 4
If you let x represent Joey's current age, what expression can you use to represent Martina's current age?
Mathematics
1 answer:
chubhunter [2.5K]3 years ago
8 0

Answer:

m = j + 10

m + 3 = 3x

Step-by-step explanation:


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Which two equations represent the statement “48 is 6 times as many as 8”
aleksandr82 [10.1K]
48=8•6
6•8=48




HOPE THIS HELPS
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Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. brands of cereal
Blababa [14]
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Set up an equation to show (×+2)×5=y
Masteriza [31]
<span>5x+10 = y

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Divide both sides by 5.

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Plugin 1/5y - 2 for the y.
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<span>
</span><span>Your Answer(s)
</span><span>y = 1
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4 0
3 years ago
Please solve and show all steps
Fofino [41]
The Measure of the Missing Angles can be found by this formula: x+y+z= 180°.
You already know the measure of 1 Angle, which is 30°, right?
You also know that this Triangle is a Right Triangle, so the Square for One Angle indicates that the Angle is 90°.
y= 90°, and z= 30°, and you know that the Total Measure of any Triangle is 180° Total.
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4 0
3 years ago
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Scrat [10]
If two similar triangles have side lengths 3cm and 7cm then we can determine that the scale factor for the lengths is: 7/3

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So,

7/3² = 49/9

So, we can say that the ratio of the area would be:

x : 49/9x

Hope this helps! <3
8 0
2 years ago
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