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RideAnS [48]
3 years ago
7

I really need help on this

Mathematics
2 answers:
sveta [45]3 years ago
8 0

Answer:

b

Step-by-step explanation:

laila [671]3 years ago
4 0

Answer:

its B

Step-by-step explanation:

math  way

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Please answer quickly, (1 question, 30 pts) thanks!
kaheart [24]

Step-by-step explanation:

once the level of medicine reaches a value, where 30% are 23mL (so, whatever is lost, is immediately replaced again), that is then the long run value for the amount of the drug in the patient's body.

so,

30% = 23 mL

1% = 30%/30 = 23/30 = 0.766666666...

100% = 1%×100 = 0.766666666... × 100 = 76.666666...

so, once the level reaches 76.666666... mL in the body, it will remain constant, as the daily filtered out 30% are 23 mL, and the daily add-on is also 23 mL.

so, the answer is

76.667 mL

5 0
2 years ago
Chase made a scale drawing of a neighborhood park. The scale of the drawing was 1 millimeter : 8 meters. The volleyball court is
AlexFokin [52]

Answer:

Length of the volleyball court in drawing = 2 mm

Step-by-step explanation:

8 meter  = 8 *1000 = 8000 mm

Scale factor = 1 : 8000

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1 : 8000 :: x : 16000

\dfrac{1}{8000}=\dfrac{x}{16000}\\\\\\\dfrac{1}{8000}*16000=x\\\\

x = 2 mm

5 0
2 years ago
here is the histogram of a data distribution. all class widths are 1. which of the following is the closest to the mean of this
Katyanochek1 [597]
The answer your looking for is 2
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2 years ago
Isosceles triangles have two equal sides. true or false
melomori [17]
True 
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3 years ago
A stack of identical 8-centimeter-by-10-centimeter rectangular playing cards is sitting on a table. The stack is 1 centimeter hi
snow_lady [41]

Answer: A, B, C.

If the stack of cards are shifted so it is not straight, it still has everything the same.

7 0
3 years ago
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