Mathematics, 18.10.2020 09:01 Jana1517
WATER DEPTH An echo sounder is a device used to determine the depth of water
by measuring the time it takes a sound produced just below the water surface to
return, or echo, from the bottom of the body of water. The accuracy of an echo
sounder is the positive difference between the depth of water reading on the echo
sounder r and the actual depth of water w. Write two absolute value expressions
equivalent to the accuracy of an echo sounder.
Answers: 2
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x
Answers: 1
Mathematics, 21.06.2019 22:30
Which of the following represents the length of a diagonal of this trapezoid?
Answers: 1
Mathematics, 22.06.2019 01:30
Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?
Answers: 1
Mathematics, 22.06.2019 02:30
Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )
Answers: 3
WATER DEPTH An echo sounder is a device used to determine the depth of water
by measuring the time...
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