The maximum weight y (in pounds) for a man in the U. S. Marine Corps can be approximated by the model y=0.04x2−0.11x+3.9, 58≤x≤80

where x is the man's height (in inches).

Use the model to find the weight algebraically of the man whose height is 73 inches.

150.6

all i did was i multiplied 5.02 by 30

step-by-step explanation:

x-intercept:

(

−

1

+

√

7

,

0

)

,

(

−

1

−

√

7

,

0

)

y-intercept:

(

0

,

−

6

)

large crystals result from very slow cooling.

evaporation of water: this would produce an evaporite which is a sedimentary rock. like a salt pan in a desert. not possible to have volcanic rocks originate this way.

crystalization in molten earth: slow cooling over time. (hundreds to millions of years)

crystalization at earth's surface: this results in fast cooling. (a few hours to a few months or years)

crystalization from cooling off hot water: that would be a hydrothermal deposit. while associated with volcanics they are not volcanic rocks themselves and usually occur fairly rapidly.