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Nastasia [14]
3 years ago
5

7 1/7 - 2 1/2 how do I solve?

Mathematics
2 answers:
TiliK225 [7]3 years ago
6 0
7 1/7 = 100/14 and 2 1/2= 35/14. 100 - 35 =65 so the answer is 65/14.
defon3 years ago
5 0
If I had paper it would be easier... but you have to get the answer in the bottom first so 7 and 2 is equivalent to 14 so it will be 7 2/14 - 2 7/14= -5 5/14
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How to tell if an equation is linear without graphing
Inessa05 [86]

Answer:

A linear equation has the greatest x power at 1.

If you see an equation with only x (no x^2 or x^3 or stuff like that), you will know that it is linear.

7 0
2 years ago
Solve the inequality for u.<br> 22≤-4u-2<br> Simplify your answer as much as possible.
larisa [96]

Answer:

<u>u ≤ -6</u>

Step-by-step explanation:

Given :

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Add 2 on both sides :

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Divide both sides by -4 (remember the sign changes direction when divided by a negative number) :

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7 0
2 years ago
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Can anyone help me with inverse function please? ​
12345 [234]

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4 0
3 years ago
GIVING BRAINLIEST FOR BEST ANSWER!
Sav [38]

Answer:

The answer is B

Step-by-step explanation:

Because 3 1/5 as a decimal is 3.2

So 3.2 x 7 = 22.4

converted to a fraction is 11 2/5

and 22 2/5 simplified is 11 2/5

6 0
2 years ago
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BartSMP [9]

Answer: 60.5

Step-by-step explanation:

The forecast for the next period using the simple exponential smoothing method is given by:

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Given: D= 64, \alpha=0.34 , F= 59

The forecast for the next period  = 64\times0.3+59(1-0.3)

\\\\= 64\times0.3+59\times0.7\\\\=19.2+41.3\\\\=60.5

Hence, the forecast for the next period = 60.5

5 0
3 years ago
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