2 years ago

The concentration of a drug in a patient's bloodstream t hours after injection is given by C =

Mathematics

1 answer:

Airida [17]2 years ago

8 0

i don't know

brainly ok?????

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In parallelogram abcd what is dc?

MatroZZZ [7]

Dc is a side of the parallelogram

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2 years ago

“Choosing is Refusing” means individuals face an opportunity cost with each decision they make.

Kipish [7]

This statement is true

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3 years ago

PLEASE HELP I DON’T UNDERSTAND GIVE EXPLANATION PLEASE In a recent year, 22.3% of all registered doctors were female. If there w

bija089 [108]

Answer:

247,085 doctors in total

Step-by-step explanation:

55,100 = 22.3℅ ÷22.3

2,471 = 1℅

2471.85x100 = 247,085 doctors

To check I'll do 247,085÷100 = 2,470.85 = 1℅

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3 years ago

A and B are two events. Let P(A)=0.5 , P(B)=0.9 and P(A and B)=0.15 .

Nana76 [90]

Answer:

option-C

Step-by-step explanation:

we are given

Let P(A)=0.5

P(B)=0.9

P(A and B)=0.15

we know that

$P(A|B)=\frac{P(Aand B)}{P(B)}$

now, we can plug values

$P(A|B)=\frac{0.15}{0.9}$

$P(A|B)=0.16666$

but we have

P(A)=0.5

we can see that both are not equal

$P(A|B)\neq P(A)$

so, A and B are not independent

so, option-C........Answer

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3 years ago

A stereo is marked down $75. If this is a 15% decrease, what was the original price for the stereo?

g100num [7]

The original price was $500
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n = $7500/15
n = $500

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2 years ago