PLEASE SOMEONE HELP!!!!!!!

Mathematics

2 answers:

bekas [8.4K]3 years ago

8 0

Both powers should be in the denominator with positive exponents.

allochka39001 [22]3 years ago

7 0

Both powers should be in the denominator with positive exponents.

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1/2x+5=-2/3x+1/2<br> Solve for x

Verdich [7]

$\frac{1}{2}x +5 = -\frac{2}{3} x +\frac{1}{2} \\\frac{1}{2} x + \frac{2}{3} x = \frac{1}{2}-5\\ \frac{7}{6} x=-\frac{9}{2} \\x=-\frac{54}{14} =-\frac{27}{7}$

Hope that helped!

7 0

2 years ago

Read 2 more answers

Where did natural log come from?

stepladder [879]

Answer:

log_e(x)=ln(x)

Step-by-step explanation:

$\log_e(n)=\ln(n)$

it's something predefined

because e is an important constant, it's the natural log

8 0

3 years ago

Last year, the total revenue for Home Style, a national restaurant chain, increased 5.25% over the previous year. If this trend

Setler [38]

Answer:

Monthly percent increase in revenue = 0.4273%.

Step-by-step explanation:

Let m = number of months in time period.

We have that: Annual increase based on annual rate = Annual increase based on monthly rate * 12.

To find the increase in the original amount, we use the formula:

$A_{0}(1 + i)^{n}$ , where n = number of time periods and i = interest rate.

Therefore,

Ao(1 + ia) = Ao(1 + im)m,

$A_{0}(1 + i_{a} )^{n_{a} } = A_{0}(1 + i_{m} )^{n_{m} }$

where Ao= original amount, ia = annual interest rate, im = monthly interest rate, na = number of annual time periods, nm = number of monthly time periods.

$n_{a}=1; n_{m}=m$