Mathematics, 01.04.2020 18:50 Casmereee
When it is necessary to verify observer-target distance, the flash to bang technique can be used. To estimate the distance of the impact of your artillery, or sound from the enemy explosions, etc., you must count from the flash to sound you hear. How many meters per second are used to estimate that distance?
Answers: 2
Mathematics, 21.06.2019 13:30
Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)
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Mathematics, 21.06.2019 19:00
2pointswhich of the following appear in the diagram below? check all that apply.d a. zcdeŠ¾Š². ŃŠµo c. aĆ©o d. zdce
Answers: 1
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1ā0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 22.06.2019 00:30
Bocephus has a bag full of nickels and dimes. if there are 3 times as many dimes as nickels, and he has $\$36.05$ in his bag, how many nickels does he have?
Answers: 1
When it is necessary to verify observer-target distance, the flash to bang technique can be used. To...
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