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Speed in air is 340m.s Siren of ambulance emits waves of frequency 980Hz A detector at the scene measures the frequency as 1050Hz h0w d0 I w0rk this 0ut 1050 = 340 / 340  vs (980) 1050 = 1  vs (980) 1050 = vs (980) 1050 + vs =
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A car dealer will sell you a used car for $6,980 with $980 down and payments of $275.49 per month for 24 months. What is the APR? (Use the formula on page 156. Round each answer to the nearest tenth.)
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T.J. bought fire insurance for his pizza shop for $200,000 at an annual rate per $100 of $.49. At the end of 10 months, T.J. canceled the policy since his pizza shop went out of business. Determine the refund to T.J. A. $980 B.
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A car dealer sells you a car for 6,980.00 with 980.00 down. What is the APR?
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A shot putter projects the shot at an angle of 37 degrees above horizontal with a force of 980 Newtons (N). What are the magnitudes of the vertical and horizontal components of the 980 N force?
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Hi ! Could you please help me to see through this problem. *I know it's asking me to find the hydrogen ion concentration in a bleach sample. *If the pH meter reads 9.55..this suggest to me this is a base. Maybe,I can use the
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Please check to see if I'm even doing this right. A cylinder has a volume of 1000 cm^3 ± 2% and a height of 100cm ± 1%. What is the radius of the cylinder? Report your answer with the appropriate percentage error.Here's my work:
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The total pressure in a flask containing air and ethanol at 25.7C is 878 mm Hg. The pressure of the air in the flask at 25.7C is 762 mm Hg. If the flask is immersed in a water bath at 45.0C , the total pressure is 980 mm Hg. The
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Hi, I'm trying to solve some chemistry problems, like the ones my teacher says will appear on our exams. The problem reads like this: What is the hydrogen conentration in a bleach sample that register 9.55 using a pH meter? My
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