Mathematics, 22.03.2021 22:50 snicklegirlp4isqr
8. Sodium-24, radioactive decay: The radioactive
element sodium-24 has a half-life of 15 hr and is
used to help locate obstructions in blood flow. If
the procedure requires 0.75 g and is scheduled to
take place in 2 days (48 hr), what minimum
amount must be on hand now (to the nearest
hundredth of a gram)?
Answers: 3
Mathematics, 21.06.2019 16:00, baabyylewis
Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°
Answers: 2
Mathematics, 21.06.2019 17:00, scastillo8
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
Mathematics, 21.06.2019 19:50, gameranonymous266
Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality
Answers: 2
8. Sodium-24, radioactive decay: The radioactive
element sodium-24 has a half-life of 15 hr and is<...
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