Member: mharrigan920

148 Questions
8 Answers

-2

577

+318

TRUE OR FALSE PLS HELP

loga(u+v)=loga (u)+loga(v)

●●

mharrigan920 Mar 25, 2020

-2

533

+318

Pre Calc PLS HELP

Suppose one sound registers fifteen decibels more than another. How are the intensities of the two sounds related?

●

mharrigan920 Mar 25, 2020

-2

455

+318

Pre Calc PLESSS HELP

:( help

mharrigan920 Mar 25, 2020

-1

496

+318

Please Help PRE CALC

PLEASE HELP

mharrigan920 Mar 25, 2020

-2

615

+318

Pre Calc PLS HELP

Approximate apparent magnitudes of celestial object A is −19
and of celestial object B is
3.03
How many times brighter is the celestial object A than celestial object B read more ..

●●

mharrigan920 Mar 25, 2020

-2

552

+318

PreCalc

Let F(x)=12/3+ae^kx with f(0)=2 and f(1)=1/2

The value of a is ____??? read more ..

mharrigan920 Mar 25, 2020

-1

624

+318

Pre Calc PLEASE HELP!

The concentration C(t) of a drug administered to a patient intravenously jumps to its highest level almost immediately. The concentration subsequently decays exponentially according to the law C(t)=C0e^-kt where C0=C(0). The physician adminstering the read more ..

●

mharrigan920 Mar 25, 2020

-2

849

+318

PreCalc

The number of people in a community who became infected during an epidemic t weeks after its outbreak is given by the function f(t)=20,000/1+ae^-kt where 20,000 people of the community are susceptible to the disease. Assume that 5000 peoeple were infected read more ..

●

mharrigan920 Mar 25, 2020

-2

764

+318

PreCalc Please help

In region A, the average pH value of the rainfall is
3.63.6.
Find the average concentration of hydrogen ions
left bracket [H+] read more ..

●

mharrigan920 Mar 25, 2020

-2

659

+318

PreCalc Help

a varies inversely as b^3. If a=9/2 when b=2, find a when b is 3

PLEASE HELP could not solve at all

●

mharrigan920 Mar 16, 2020

+318

-1

its marking 14 as wrong!! and no clue but im enrolled in calculus I senior in college and this is the question LOL!

mharrigan920Jun 16, 2020

+318

-5

i actually got an answer already but it wasnt the full answer. u rly waste ur time w that lame comment bye

mharrigan920Jun 15, 2020

+318

When I enter -1/2 it says partially correct!! It is asking for another value!

mharrigan920Jun 15, 2020

+318

-1

Thanks so much!!

mharrigan920Mar 16, 2020

+318

-1

GOT IT THANK U SO MUCH sorry

mharrigan920Mar 11, 2020

+318

-2

its coming up wrong when i type that in:(

mharrigan920Dec 4, 2019

Username	mharrigan920
Score	318
Membership
Stats
Questions	147
Answers	8