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rjkz [21]
3 years ago
7

What kind of problem is this

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
8 0

(x-5y)^2=x^2-2\cdot x\cdot5y+(5y)^2=x^2-10y+25y^2

Anvisha [2.4K]3 years ago
6 0

Answer:

24

Step-by-step explanation:

lets say x is one and y is 1.  5 times 1 is five and to the power of 2 thats 25 and minus 1 equals 24

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Tina left for school at 8:35 a.m. and she got back home at 3:45 p.m. How long was
a_sh-v [17]

Answer:

430 minutes or 7 hours and 10 minutes

Step-by-step explanation:

From 8:35 am to 9 am is 25 minutes. There are 60 minutes in an hour and 9 am to 3 pm is 6 hours. 3:00 to 3:45 pm is an additional 45 minutes.

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3 0
2 years ago
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AURORKA [14]
Question: \frac{360}{4}
There are two methods of doing this. One is via long division. It is long, and hard to type in a meaningful way, so I will not include that method. The other, which I often employ for dividing by small amounts such as 4, is to divide it in half 2 times. This is possible because 4 = 2 times 2. You now have the fractions \frac{360}{2*2} = \frac{180}{2} = \frac{90}{1} = 90
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3 years ago
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Mrac [35]

Answer:

x = 10

Step-by-step explanation:

plug and chug using a calculator

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7 0
3 years ago
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4 0
2 years ago
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pshichka [43]

Answer:

Step-by-step explanation:

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= 3(9) + 15 + 25

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6 0
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