07/15/16

Question is in description but can anyone help me continue to answer these problems because its only 4 ?
Suppose that $2000 is invested at a rate of 3.4% compounded semiannually. Assuming that no withdrawals are made, find the total amount after 3 years.Round your answer to the nearest cent.
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07/15/16

Simplifying fractions
Hi, I need to know how this answer was obtained. So for (-e-1)/(1-e) , it says the answer is (1+e)/(e-1)
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07/15/16

Expanding logs
Hi, I just want to know if if my answer is correct.    log n√(100x3/ym)    * Instead of it being squared, its an n. Also (100x3/ym) is under one big root*   The answer I got is :    n+... more
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07/15/16

Find x where 0 is less than or equal to x is greater than or equal to 3pi/2
5 sqrt(3) sin(x)= 3+3sqrt(3) sin(x)
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07/15/16

Exponential functions and asyomtote
Hi, if im given an expoential function and want to find the asyomtote( I know Im spelling it wrong ) how do I find it ?   I know for the normal functions like y=2x it would be y=0. Lets say... more
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07/15/16

Lillie invested $3800 in an account that pays 6 1/2% interest, compounded weekly. What will be the balance in the account on her silver anniversary?
On her wedding day, Lillie invested the $3800.  
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07/15/16

Logs, solving for x
Hi,I need help solving for x for :    logx2 (101) = logx+1 (101)    The bases are not the same so im guessing you have to use change of base formula right? Im not sure though how to use it for... more
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07/15/16

Question is in description I need help
Lisa borrowed $8000 at a rate of 6.5%, compounded annually. Assuming she makes no payments, how much will she owe after 7 years? round your answer to the nearest cent
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07/14/16

Absolute value when expressing in terms of simple logs
log5 [ (a2b3 )/(25) ] . Its log base 5.    My question is when there is an even number you have to write it with the absolute value sign right? 
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07/14/16

A patient needs 35% dextrose 500 mL. The pharmacy only has 70% dextrose 1000 mL
A patient needs 35% dextrose 500 mL. The pharmacy only has 70% dextrose 1000 mL   How much concentrate will you need? 300 mL 500 mL 250 mL 350 mL How much diluent will you need? 200 mL 150 mL... more
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07/14/16

dependent variable
The chance of a person acquiring cancer(c) increases as the number of cigarettes (n) smoked by him/her increases. Identify the independent variable and the dependent variable.
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07/14/16

Question is in description Please help me answer I don't understand
Suppose that $2000 is invested at a rate of 2.6%, compounded annually. Assuming that no withdrawals are made, find the total amount after 4 years. and round your answer to the nearest cent.
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07/14/16

I am having problems with the following On a number line if the endpoint of FG are -3 and 9, what coordinate of point P partitions the segment at a ratio of 2:1
______________________ -3 -2 -1 0 1 2 3 4 5 6 7 8 9
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07/13/16

How many days did a scientist grow a culture of 3,000 cells at 7% growth per day, To increase the number of cells by 630?
 How many days did a scientist grow a culture of 3,000 cells at 7% growth per day,To increase the number of cells by 630?
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07/13/16

Mary is making 5 mathing pillows. She needs 120 cm of braid to trim each pillow. If the braid costs $3.98 per yard, how much will she spend to trim the pillows,
how do I solve the problem
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07/13/16

What is the equation of a line passing through (-6, 5) and having a slope of 1/3?
A: y = 1/3x - 23/3 B: y = 1/3x - 3 C: y += 1/3x + 7 D: y = 3x+7
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07/13/16

multiplies 5 3/4 x1/2
lasst week kristen brought 5 3/4pounds of apples. This week,she bought one half of the amount . How many apples did Kristen buy this week?
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07/13/16

Functions and domain
Given f(x)= (0,2) (1,3) (2,4) (3,5) and g(x) = (2,-1) (3,0) (4,1) (5,2)    Find (fog)(x) and its domain.    Im really confused on how to solve this.
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07/13/16

Help! Probability Word Problem.
On a game show, you are given six different digits to arrange in the proper order to represent the price of a house. If your are correct, you win the house. Find the probability of winning under... more
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07/13/16

Are the executive branch of the government responsible for making laws?
 I need help with my homework. Thank you to whoever helps me.
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07/13/16

Question is in description Please help me answer
The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass. Starting with 145 grams of a radioactive isotope, how much will be... more
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07/13/16

Rick has x dollars. Miguel has 7 fewer dollars than Rick. How many dollars does miguel have? Express the answer in terms of x.
Rick has x dollars. Miguel has 7 fewer dollars than Rick. How many dollars does Miguel have? Express the answer in terms of x.
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07/13/16

SAT Math Problem
Billy has been spending a half an hour each night using a cell phone app to help keep his brain stimulated. In the app, he is presented with 100 words with which he must correctly identify the... more
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07/12/16

Solving linear equations by substitution
2x=3y and x-y=1
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07/12/16

Simplyfying radicals
Hi , I need help simplifying:    (3√-8 +1) 2 — ( 3√8 +1)    ** Under the radical its only -8, +1 is separate. The same for the one its only 8 under the radical.
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