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Talja [164]
2 years ago
6

Solve. -5 1/4 - 1 5/8

Mathematics
2 answers:
il63 [147K]2 years ago
8 0

Answer:

The answer would be; 3 5/8

Step-by-step explanation:


KiRa [710]2 years ago
7 0

Answer: -6 7/8


Step-by-step explanation:


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The bottom answer is correct. I had some trouble with this so I had to find x and y in separate parts.

TO FIND X
notice that the top triangle and bottom triangles are similar, meaning if you multiple all three sides of one by a specific number, it becomes the same size as the bottom triangle.

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For some reason, this does not give a correct value for Y, so I had to use trig 

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Notice that the angle DAB is the same as DBC (lets call this angle Ø)

Using trig rule, we know that the cos of an angle is equal to the adjacent side divided by the hypotenuses.

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8 0
2 years ago
Use the correct math operation to determine the unit price (price per ounce) for the 2-liter bottle priced at $1.39. (67.6 ounce
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Well to find this answer, you want to divide $1.39 by 67.6. When you do this you get 0.0205. This is roughly 2 cents per ounce.

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Area remains the same

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