3 years ago

42-46 I'm kind of confused on this part of my assignment help me please and thank you :)

Mathematics

1 answer:

Vinvika [58]3 years ago

3 0

Answer:

vatan haini

Step-by-step explanation:

essek oğlu essek

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-4x-6=-5y+9

wlad13 [49]

4x-5y=-15
That’s the answer your welcome

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3 years ago

Chad has $420 to invest. The price of a stock is $6.82 per share. What is the greatest number of whole shares Chad can buy?

gregori [183]

Approximately 61.

if you divide 420 by 6.82 you get 61.58 :)

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3 years ago

simplify the rational expression. state any restrictions on the variable. ((n^(4)-11n^(2)+30))/(n^(2)-7n^(2)+10)

sergeinik [125]

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3 years ago

Suppose an ant walks counterclockwise on the unit circle from the point to the endpoint of the radius that forms an angle of rad

serg [7]

Answer:

$\frac{4\pi}{3}$

Step-by-step explanation:

The original questions is suppose an ant walks counterclockwise on a unit circle from the point (1,0) to the endpoint of the radius that forms an angle of 240 degrees with the positive horizontal axis.

To find the distance ant walked we find the arc length of the sector with central angle 240 degree and radius =1 (unit circle)

arc length of a sector = $\frac{centralangle}{360} \cdot 2\pi r$

arc length of a sector = $\frac{240}{360} \cdot 2\pi(1)$

arc length of a sector = $\frac{2}{3} \cdot 2\pi$

$\frac{4\pi}{3}$

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3 years ago

Evaluate 9 – b when b = 8.

FromTheMoon [43]

Answer:

9 - b = ? 9 - 8 = 1 So, your answer is 1.

Step-by-step explanation:

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3 years ago