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Ket [755]
3 years ago
11

Arsenic-74 is used to locate brain tumors. It has a half-life of 17.5 days. a. Find the exponential model that represents the da

ta. b. If 26 milligrams was injected into the body, how long will it take to reduce to 4.5 milligrams?
Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer

I do not know

Step-by-step explanation:

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What is the successor of 2,550
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2551

Step-by-step explanation:

The successor of a number is 1 more than it.

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3 0
3 years ago
I really need help plz help if you help I will help you to
lidiya [134]
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3 years ago
Here's the question: You have an electrical circuit with various components, all of which are in series. The current (I) through
vredina [299]

Answer:Magnitude of voltage is 41.9963 volts


Step-by-step explanation:

Given that current I =5.772-5.323i mA

          and impedance, Z=3.342+4.176i kilo ohms

Then voltage in the circuit = IZ

                                            =(5.772-5.323i)X10^{-3}X(3.342+4.176i)X10^{3}

                                      V=(5.772-5.323i)X(3.342+4.176i)

                                      V=19.290024+24.103872i-17.789466i-23..5148848i^{2}

                                     V=41.518892+6.314406i

Magnitude of V = \sqrt{41.518892^{2} +6.314406^{2} }=\sqrt{1763.6901}=41.9963volts


7 0
4 years ago
Can someone please help me fill in the answer in the bottom.​
Julli [10]

Answer:

Step-by-step explanation:

1) Initial water level = 30 feet

2) Rate of change = (30 - 25) / (0 - 1) = 5/(-1) = -5

5ft  per hour

3) y-intercept = 30

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3 years ago
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3 years ago
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