Mathematics, 30.03.2021 22:10 FunnySkittle

Half life can be used to solve for the amount (A) of a substance left after t time by using the following equation: A=Av0⋅(1/2)^t/h

If the half life of a substance is 2 days, how long will it take for 100 mg of this substance to decay to 12.5 mg?

Select one:
A. 10 days
B. 4 days
C. 8 days
D. 6 days

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:50

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

Answers: 2

Answer

Mathematics, 22.06.2019 02:20

What is the length of ac in the given triangle?

Answers: 1

Answer

You know the right answer?

Half life can be used to solve for the amount (A) of a substance left after t time by using the foll...

Questions

Chemistry, 10.02.2020 10:40

7. Consider the following reaction occurring in a test tube:Cl2(g)+F2(g)+2C1F,AH = - 56.5 kJ(green)(br...

Mathematics, 10.02.2020 10:40

Two of the three expressions in each question below are equivalent. Circle the two equivalent expressions. a.(i)a+1+a (ii) a+2 (iii)...

Mathematics, 10.02.2020 10:40

2/5x-3=1 and 3/4x=15/2...

English, 10.02.2020 10:40

Determine the origin of the following. language [L. lingua: OE. langage, F. langage] Celtic Old French Latin Middl...

Business, 10.02.2020 10:41

Sill, Inc., manufactures and sells two products: Product V9 and Product B1. Data concerning the expected production of each product and the expected t...

Law, 10.02.2020 10:42

Was soll das heißen Und wie einfacher zusammenfassen

French, 10.02.2020 10:42

The following sentences are in the singular form: Select six of the eight sentences. Change each to the plural form. Record your six...

History, 10.02.2020 10:43

The most dangerous foes of the Bill of Rights A: foreign dictators B: ourselves C: paid organizers D: subversive agents...

Business, 10.02.2020 10:43

Europe places a $1 per pound import tax on lobsters...

History, 10.02.2020 10:43

Why do archaeologists excavate a site in reverse chronological order?...

English, 10.02.2020 10:45

Which list shows the correct way to structure a body paragraph in an essay? supporting details, concluding sentence, topic sentence thesis...

Physics, 10.02.2020 10:45

Resolution of coplanar vectors...

Mathematics, 10.02.2020 10:46

Andrew made 11 saves in 2 soccer games .he made 8 in the first game. How many save did andrew made in the second game. Make 10 to salve show working o...

Mathematics, 10.02.2020 10:46

What is (2x10^5) x (3x10^6) x (7x10^7) ??...

Physics, 10.02.2020 10:47

3. An electrical resistor is known to be 500 Ω with an uncertainty of ± 5%. You determined the resistance to be 480 ± 5 Ω. Does your measured value ag...

English, 10.02.2020 10:59

Whose speech contains rhyme and a meter that is different from the speech of other characters?...

Mathematics, 10.02.2020 10:59

A pair of shoes usually sells for $70. If the shoes are 30% off, and sales tax is 6%, what is the total price of the shoes, including tax? A.

Mathematics, 10.02.2020 11:01

Select the correct quotient(36x^a– 30x^b) = (-6x^2)...

Mathematics, 10.02.2020 11:03

It takes an older pump 3 times as long to drain a certain pool as it does a newer pump. Working together, it takes the two pumps 9 hours to drain the...

English, 10.02.2020 11:03

Gooo Which feature of a comedy of manners is present in the [Algernon.] Besides, your name isn't Jack at all; it is Ernest pas...

More questions: Mathematics Another questions