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3 years ago

Please help with this.

Mathematics

2 answers:

satela [25.4K]3 years ago

7 0

Answer:

Well Dustin the way you rock that orange t shirt today in your summer school class I could really help you out.

Step-by-step explanation:

I suggest not using websites to cheat.

Sergeeva-Olga [200]3 years ago

5 0

Y = mx+b

y=kx
the equation of direct variation with no y-intercept.
the line passes (0,0) so the line a and b are the answers.

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Solve for f<br><br> d=16ef^2

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3 years ago

Nadia is a stockbroker. She earns 11% commission each week. Last week, she sold $7,000 worth of stocks. How much did she make

makvit [3.9K]

Answer:

Nadia's commission per week is $770

Amount Nadia made in commission in 2011 is $40,040

Step-by-step explanation:

Commission made last week = 11% of $7,000

Therefore commission made last week = 0.11 × $7,000 = $770

Whereby Nadia averages the same aount each week, the amount Nadia would make in commission in 2011 is given by

Amount Nadia makes per week in commission = $7,000

Number of weeks in a year = 52 weeks. Therefore, amount Nadia makes in one year is given by

Amount in commission per week × 52 weeks

=$770 × 52 = $40,040

Amount Nadia made in 2011 = $40,040.

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3 years ago

What are the solutions to the equation x2−12x+100=0?

marysya [2.9K]

Answer:

$x=6+8i$

$x=6-8i$

Step-by-step explanation:

$x^2-12x+100=0$

solve by quadratic formula.

$\frac{-b+-\sqrt{b^2-4(a*c)} }{2*a}$

$\frac{12+\sqrt{(-12)^2-4*(1*100)} }{2*1}$

$\frac{12-\sqrt{(-12)^2-4*(1*100)} }{2*1}$

which is

$x=\frac{12+16i}{2}$

$x=\frac{12-16i}{2}$

Simplify.

$x=6+8i$

$x=6-8i$

Solved.

Hope this helps.

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