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Exponential Equations
Page 8
Questions (599)
solve 7^5x=23. round to the nearest ten-thousandth
also solve in (4x +5)=4 round to the nearest thousandth
3 answers
asked by
john
775 views
if logx y=2, whic of the following is true?
3 answers
asked by
ray
720 views
Solve 2^x +3^y=17,2^x+2-3^y+1=5
2 answers
asked by
Anonymous
687 views
solve for x by writing the equation in exponential form:
log sub 4 x=-2 log sub 5 (2x + 1)=2
3 answers
asked by
anonymous
720 views
6^(2log(x)) = 8
4 answers
asked by
Katie
680 views
solve the exponential equation. Express the solution in terms of natural logarithms.
e^x=9.2 a. whats the solution in terms of
2 answers
asked by
Brock
732 views
writing an exponential equation
The function gives the value of a home in dollars in the year 1980 + t. Write an equation that
1 answer
asked by
Joshua
698 views
A car was purchased for $36,730. The following equation can be used to predict the value of the car based on it age, where t
4 answers
asked by
Kiki
685 views
Jamie invests $500 in an account that is compound continuously at an annual rate of 5% according to the formula A=Pe^rt, where A
2 answers
asked by
liz
671 views
How can i find the ln of both sides of the equation?
6=6e^3x and O.2= e^-kt
2 answers
asked by
lala
640 views
solve the equation:
6P=Pe^1.1t
3 answers
asked by
nik
644 views
2^x+1 =9
how do i solve for this? thanks!
4 answers
asked by
greeny
634 views
a car was purchased for $12,329 this year. Each year the value decreases 8%. write the exponential equation to model the
2 answers
asked by
shelly
659 views
−15+4/5(15e−10)−10e .(1 point)
Responses  −2e−23 negative 2 e minus 23  2e+23 2 e plus 23  2e−23 2 e minus
1 answer
asked anonymously
31 views
solve the following exponential equation
e^x-4=-e^-x please show work
2 answers
asked by
Roger
616 views
2. The level of thorium in a sample decreases by a factor of one-half every 2 million years. A meteorite is discovered to have
2 answers
asked by
sara
647 views
Find all real solutions x to
(4^x)-(2^x)=56. Please explain in steps! Thank you.
2 answers
asked by
Carla
625 views
Can you Check my work please?
Let N(t) be the number of bacteria after t days. Then N(t) = Pa^t for some constants P and a.
2 answers
asked by
Walt
626 views
Hello,
I am working on exponential equations of best fit. I have a table numbered from 1-7 with corresponding numbers. I put that
3 answers
asked by
Carly
633 views
Solve the following: 3ln(4x)=17
2 answers
asked by
Seth
615 views
i'm supposed to make an equation going off of this problem.. it is supposed to be an exponential equation, but i don't exactly
3 answers
asked by
jacklyne
622 views
Solve 1.5^x = 70. Round your answer to the nearest hundredth.
2 answers
asked by
Anonymous
603 views
solve for x without using a calculator
5^(x+1) = 25 i know that x would equal 1 because 5^2 is 25, but i don't know how to show
2 answers
asked by
Anonymous
600 views
solve the following exponential equation:show your work.
e^x-e^-x/2=7 1. write exact answer. 2.write answer approximated to 3
2 answers
asked by
ayonna
586 views
A is the doubling time for y=26e^0.5t, and B is the doubling time for y=13e^0.5t. Then
(a) A=2B (b) B=2A (c) A=B (d) A=(ln2)B The
2 answers
asked by
Kiki
566 views
The population of wild horses on a wildlife refuge decreased from 110 to 99 in a year. if this trend were to continue, what
1 answer
asked by
M
63 views
9^x+2 - 6* 3^x+1= 0 find x
3 answers
asked by
Sanjay
546 views
Solve each exponential equation. Give the exact value for x.
I work them out and they are wrong what am I doing that is not
3 answers
asked by
Mary Ann
558 views
Annabel wants to make banana bread for the bake sale. She went to the market to buy bananas, and she noticed fruit flies after
1 answer
asked by
:)
49 views
Mason is completing a study for his psychology course. For the study, he begins with $20 and asks individuals on the street if
1 answer
asked by
:)
41 views
Solve for x:
(2e^2x)-(7e^x)=15
3 answers
asked by
unowen
534 views
Find the value of the variable that would make each equation true.
1. 7^x^2 = 7^2x-1 2. 9^2(x-1) = 9^3x+1
2 answers
asked by
Millie
538 views
Solve 40e^(0.6x) - 3=237
2 answers
asked by
james
505 views
Having a really hard time with this!
e^8x^2-5 = 14 solve the exponential equation express in exact form. Someone please help!
3 answers
asked by
amy
538 views
Is this correct?
Rewrite as an equivalent exponential equation. Do not solve. log[8](64)=2 Answer= 8^2=64
2 answers
asked by
Amy Zieg
530 views
Let x = log_2 1/8
Write the exponential form of the equation and solve the equation for x.
7 answers
asked by
Pamela
528 views
If the exponential equation of best fit is y= 2.9046(1.9798)^x, when will the population be more than 13 million?
How would I
5 answers
asked by
Carly
512 views
I'm working on a problem where I was given a table and had to find the exponential equation of best fit. The table is about the
2 answers
asked by
Sami
525 views
Mason is completing a study for his psychology course. For the study, he begin with $20 and asks individuals on the street if
1 answer
asked anonymously
39 views
The population of wild horses on a wildlife refuge decreased from 110 to 99 in a year. If this trend were to continue, what
1 answer
asked anonymously
38 views
Please help me?
y=log(x+1) a. Write the equation as an exponential equation and solve for x. b. Switch the variables in your
2 answers
asked by
Amy
503 views
logx4 = 1/3
2 answers
asked by
Blue
499 views
Given that 2^x+2^x+2^x+2^x=512, what is the value of x?
I think it simpliflies to 2^4x=512. and 2^9=512 but to get 9 you have to
4 answers
asked by
Trish Goal
489 views
solve the exponential equation Express in exact form.
5e^xlog_9 = 11 Is x = (ln11-ln5/log_9 exact form??????
2 answers
asked by
anon
522 views
Solve the exponential equation. Give the exact value for x. (Express all logarithmic functions in terms of ln(x) in your
1 answer
asked by
Randy
490 views
Compound countinuously, it would only take blank years.
A=Pe^rt A=6000 P=3000` e=e r=0.1 t=? 6000=300e^0.1*t
4 answers
asked by
Keonn'a Tarvin
496 views
Solve for all real values of x is 9^x+2=240+9^x
THIS ONE IS HARD
2 answers
asked by
Ryan
470 views
Is this correct?
Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Show
3 answers
asked by
Abby Clark
491 views
Solve for p
93=12(2)^p
2 answers
asked by
Sarah
468 views
I know that I posted this already but my question has not been answered..
Solve in the exact form. Original problem: (sqrt of
3 answers
asked by
Anonymous
493 views
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