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Studentka2010 [4]

2 years ago

13

Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned

$31.29. What is Mr. Robins’ commission rate?

1 answer:

muminat2 years ago

8 0

Answer:

the answer in 15% because if you do $208.60 multiplied by 15% you get $31.29.

Step-by-step explanation:

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The first term of a geometric sequence is –2 and the common ratio is -1/4 . What are the next three terms of the sequence

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Step-by-step explanation:

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3 years ago

One-fourth of the sum of 6 and 2 times c exceeds 3.

Sergeeva-Olga [200]

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2 years ago

Describe the set of points z in the complex plane that satisfy the given equation; |z-2|=Re(z).

OLEGan [10]

Answer:

Parabola with vertex at point (1,0) that goes to the right (see attached diagram).

Step-by-step explanation:

Let the complex number z be

$z=x+iy,$

then

$z-2=x+iy-2=(x-2)+iy\\ \\Re\ (z-2)=x-2\\ \\Im\ (z-2)=y\\ \\|z-2|=\sqrt{Re^2\ (z-2)+Im^2\ (z-2)}=\sqrt{(x-2)^2+y^2}$

and

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$\sqrt{(x-2)^2+y^2}=x$

Square it:

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This is the equation of parabola with vertex at point (1,0) that goes to the right.

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2 years ago