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Nady [450]
3 years ago
8

Find the total surface area of this triangle prim 18cm 14cm 30cm 7cm​

Mathematics
1 answer:
AleksandrR [38]3 years ago
8 0

Answer:

48cm

Step-by-step explanation:

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Find all points having an x-coordinate of 4 whose distance from the point (-2,-1) is 10
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10=\sqrt{(4-(-2))^2+(y-(-1))^2}\\
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10=\sqrt{36+y^2+2y+1}\\
10=\sqrt{y^2+2y+37}\\
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y^2+2y-63=0\\
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8 0
4 years ago
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3 years ago
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To buy the car new is $43,500.00 however, if you wait 18 months, it’s 55% cheaper. How much can you get the car for in 18 months
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Answer:

$19575

$20945.25

Step-by-step explanation:

The current price of the car is $43500 but if I wait for 18 months, then it will be 55% cheaper.

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Step-by-step explanation:

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