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PtichkaEL [24]
3 years ago
12

Help plz:)))I’ll mark u Brainliest

Mathematics
1 answer:
rusak2 [61]3 years ago
4 0
The correct answer is right angle .
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I really need the answers for these I don't understand this
Yuri [45]
I tryed my best to figure out what all of the numbers were. if i got any wrong then please tell me and i will put the right answer in the comments.

1) 3/5= 5/x   (cross multiply)
     3x=5(5)
     3x=25
       x= 25/3 -or- 8.33

2) 2/4=x/12<span>   (cross multiply</span><span>)
</span> 2(12)=4x
     24=4x
       6=x
3) 10/x=5/9<span>   (cross multiply</span><span>)
   10(9)=5x
       90=5x
       18=x
4) 5/5=x/18</span><span>   (cross multiply</span><span>)
 5(18)=18x
     90=18x
       5=x</span>
8 0
3 years ago
2y^3-18y^2+9y-81<br> Factor the polynomial completely
Mnenie [13.5K]

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6 0
3 years ago
Karen purchased a used vehicle that depreciates under a straight line method the initial value if the car is 4400 and the salvag
emmasim [6.3K]
It is expected to depreciate from 4400 to 800 in 6 years. The depreciation per year is the ratio
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The total depreciation is the change in value, so the depreciation per year is
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Karen expects the vehicle to depreciate by 600 each year.
4 0
4 years ago
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Step-by-step explanation:

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5/8x? =2 1/2
And
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The answer would be those 2 can you plz park this a bran list
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3 years ago
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