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postnew [5]
3 years ago
11

Solve this equation n + 75 =155 Thanks!

Mathematics
1 answer:
Arlecino [84]3 years ago
8 0

Answer:

n = 80

hope it will help.......

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Andrew believes the honor roll students at his school have an unfair advantage in being assigned to the math class they request.
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Received math class requested        315               64                   379
Did not get math class requested        41               80                   121
Total                                                        356             144                   500 

Honor roll: request granted: 315/356 = 0.88 x 100% = 88%
Not Honor roll request granted: 64/144 = 0.44 x 100% = 44%

Honor roll students were given preference in granting request than those not in the honor roll.</span>
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3 years ago
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In general an annual rate of r compounded monthly will multiply the amount by a factor of 1+\frac{r}{12} each month. 

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Each month of 13.7% is a factor of 1+\frac{.137}{12}.  He pays this for 12-5=7 months, so it gets an exponent of seven.

We started the year owing $2600 of principal, so after the year we owe

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Choice A.



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3 years ago
In triangle JKL, tan(bº) =
VikaD [51]
This is the working outs

8 0
4 years ago
Help me please! This is very confusing.
erma4kov [3.2K]

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3 years ago
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ARE the square root of the positive integer irrational? if not given an example of the square root of a number that is a rationa
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9514 1404 393

Answer:

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If an integer is the square of another integer, its square root is rational. For example, 9 = 3², so √9 = 3, a rational number.

The square root of an integer is irrational if and only if the integer is not a perfect square.

6 0
3 years ago
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