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Aliun [14]
3 years ago
8

You tell yourself you want to have $100 cash on hand for spending for the next two weeks. This will be for your 7-11 stops, Wend

y’s weekend late night stops, maybe that CD you want, the cost of a movie or two, among other things. What percentage of your paycheck are you using as spending money for the next two weeks?
Mathematics
1 answer:
goldfiish [28.3K]3 years ago
3 0

   $100               x%
________ = _______
 $739.79         100%

Cross multiply
739.79x=10000
divide both sides by 739.79
x=<span>13.517%
Simplify
x=14%

Answer=14%

</span>
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Write an expression for the total cost of admission and r rides if an amusement park charges $5 for admission and $2 for each ri
vaieri [72.5K]
2r + 5

Hope this helps! :)
7 0
3 years ago
Read 2 more answers
50 points decreased by 26% is points.
lakkis [162]
50\times\frac{26}{100}\\\\=\frac{50\times26}{100}\\\\=\frac{1300}{100}\\\\=13\\\\50-13={\boxed{ \bf 37}}

50 points decreased by 26% is 37 points.

50\times\frac{26}{100}\\\\= 50 \times 0.26\\\\=13\\\\ 50-13={\boxed{ \bf 37}}

50 points decreased by 26% is 37 points.
3 0
4 years ago
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The Area of a square at right is 72 square units Find the value of X, <br>Did I do this right?
Assoli18 [71]
Yes, your work is correct.

The diagram does illustrate x²+6x+9=72.  This is also represented by

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We can take the square root of both sides:
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When we evaluate this, the answers are x = -11.5 or x = 5.5.
5 0
3 years ago
H(x)=1/8x^3-x^2<br><br> Over which interval does h have a positive average rate of change?
lara31 [8.8K]

Answer:

(-\infty,0)\cup(\frac{16}{3},\infty)\\That \ is x\frac{16}{3}

Step-by-step explanation:

h(x)=\frac{1}{8}x^{3} -x^{2} \\\\Differentiate \ h(x) \ with \  respect \ to \ x\\h'(x)=\frac{3}{8}x^{2} -2x

For positive rate of change h'(x)>0

\frac{3}{8} x^{2} -2x>0\\x(\frac{3}{8}x-2)>0\\\\ When \ x0 \ (multiplication \ of \ two \ positives \ is \ positive)\\\\h'(x)>0 \ when \ x\frac{16}{3} \\\\

6 0
4 years ago
Write an equation that represents degrees fahrenheit in terms of degrees celsius. let xx represent the temperature in degrees ce
IgorC [24]
As we know Conversion from fahrenheit to celsius is
F - 32 =  \frac{9C}{5}

We can write it also as

F =  \frac{9C}{5}+32

F as y and C as x then we can write it as

y =  \frac{9x}{5} + 32
7 0
3 years ago
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