Questions by Valentin Perrelle

Questions by Valentin Perrelle

Find the area of the shaded sector. Radius of 2 inches and angle of 90* Leave your answer in terms of π. 8π in2 2π in2 π in2 4π in2

asked Jul 13, 2020

2 answers

0 votes

118k views

You have to heat up a 1.000 gram ingot of aluminum from initial temperature Ti = 847 K to its melting point, 933 K. Calculate the number of calories required for this heat up process. Type in the numeric

asked May 10, 2020

1 answer

3 votes

211k views

In the figure, three line segments cross at a common point. Angle A is 45°, and angle E is 85°. What is the measurement of angle F? A. 40° B. 45° C. 50° D. 85°

asked Mar 18, 2020

2 answers

1 vote

206k views

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