All Answers

65+.10X=73.40
minus 65 from both sides and you get
.10X=8.4
divide .10 on both sides and you get
M=84
prove it
65+.10(84)=73.40

GuestSep 12, 2012

+3146

[input]390000$ * 9.9x10^7[/input]

[input]38610000000000.00$[/input]

adminSep 12, 2012

Sep 11, 2012

453 represents the number of runners who completed the race so you would divide that by the number of runners who participated which is 620. Then multiply the quotient by 100 and then round the product to 73.1% or just 73%

453/620
=.7306
=.7306*100
=73.06
=73.1%

GuestSep 11, 2012

Well, by saying that x is at least 90, it is including 90 so it would be:

x >= 90
x is greater than or equal to 90

GuestSep 11, 2012

+28

growth is 29816591 percent is 1.0128 and in 1990 it would be f(x)=29816591(1.0128)(1990)

werekitty96Sep 11, 2012

+28

-5 or +5 can work for the absolute value of x=5

werekitty96Sep 11, 2012

+28

i dont get what ur asking... are u asking what fractions equal 1?

werekitty96Sep 11, 2012

+28

it might help if u ask a specific question or ask how a problem will be solved...

werekitty96Sep 11, 2012

+28

plug it into ur calc it has a system for it. for n use x. and for ! u can find it in the catalogue just scroll up

werekitty96Sep 11, 2012

+28

0 does not = 5

werekitty96Sep 11, 2012

+28

ummm... i get h= [(d/2)-g]/5
its been awhile since i did algebra 1...sorry

werekitty96Sep 11, 2012

+28

lol its the property of distribution to solve 4(2+5) u take 4 multiply by 2 then add that to 4 multiplied by 5. it equals each other. 28=28

werekitty96Sep 11, 2012

+28

break each part up into fractions...x^3/x-3 and so forth and multiply it all by x-3/1 and put it all back together then simplify it down

werekitty96Sep 11, 2012

2.5%

8000*2.5% = $200

GuestSep 11, 2012

Sep 8, 2012

thanks

GuestSep 8, 2012

which online graphing calculator is he using?

GuestSep 8, 2012

+3146

you want to factor z^2 -6z-27 ?

[input]z^2 -6z-27=0[/input]
zeros: {z=-3, z=9}

z^2 -6z-27 = (z--3)*(z-9) = (z+3)*(z-9)

adminSep 8, 2012

+3146

adminSep 8, 2012

+3146

adminSep 8, 2012

Sep 7, 2012

+3146

dacey:
i am in aglerba in high school and i need a calculator to do my homework and can not figure out witch button is used to make fraction

you can select the tab "Fractions" below the history or use the button "÷"

adminSep 7, 2012

+28

2a+8 set it equal to 0 subtract 8 the ndivide by 2 a=-4

werekitty96Sep 7, 2012

+28

if you have a decimal and need to turn it into a fraction push MATH ENTER ENTER

werekitty96Sep 7, 2012

+28

Multiply the 5000 by .12 add that to 5000 then divide that by 350 and youll have the # of months itll take you to pay it off interest and all

werekitty96Sep 7, 2012

+28

ok say you have lx-2l >14
break it up into x-2>14 and x-2>-14
then solve it like you would any other function but keep the sign x>16 and x>-12
then you do your number line...
And wha-lah you got your answer just but it in the brackets or parenthesis...
you know if its included(which means the inequality sign is a greater than equal to or a less than equal to) it gets a bracket [] if it doesnt have an equal to mark then its not included which means it gets parenthesis () and if its infinity negative or positive it always gets a paranthesis
Confusing i know...sorry

werekitty96Sep 7, 2012

+28

think of the z as an x and factor it.

werekitty96Sep 7, 2012

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