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Marina86 [1]
3 years ago
13

Convert 330 meters per second (m/s) to kilometers per minute (km/min). A) 1.98 x 10^1 km/min B) 1.98 x 10^-1 km/min C) 1.98 x 10

^2 km/min D) 1.98 x 10^-2 km/min
Mathematics
1 answer:
Alexandra [31]3 years ago
7 0

Answer:

A

Step-by-step explanation:

330 m/s=330×60 m/min=19800/1000 km/min=198 km/min=1.98×10^1 km/min

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5. The formula for the area of a regular hexagon in terms of the radius of the circumcircle is

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6. The radius of the circumcircle of the regular hexagon is given. No additional information is needed.

7. You can use the trig functions of the angles of an equilateral triangle to find the apothem, but there is no need for that when you use the formula of 5.

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Here's one way to do it.

AB ≅ AC . . . . . . . . . . given
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AY ≅ AY . . . . . . . . . . reflexive property
ΔBAY ≅ ΔCAY . . . .. SAS congruence
XY ≅ XY . . . . . . . . . . reflexive property
∠AYB ≅ ∠AYC . . . . CPCTC
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