Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

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Question 30636: I need your help in figuring out this problem.
X + 2/3 = 3/5
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30656: wath is the anser to 3/x+1=2/x
Click here to see answer by checkley71(8405)

Question 30655: Wath is the anser to x/3+1/2=4
Click here to see answer by checkley71(8405)

Question 30653: Wath is the anser to x/5-x=4

Click here to see answer by checkley71(8405)

Question 30679: Find h when A=87, b=11 and B=18
A=1/2(b+B)h
Click here to see answer by checkley71(8405)

Question 30678: Find B when v=45 and h=9

Click here to see answer by blubunny01(20)

Question 30677: Find t when p=8000 and f=4000

Click here to see answer by blubunny01(20)

Question 30676: Find F when c =37
c=5/9(f-32)
Click here to see answer by checkley71(8405)

Question 30675: 0.3(w+70)=0.7(w+40)+25
Click here to see answer by checkley71(8405)

Question 30674: 0.045(400)+0.06x=0.05(400+x)
Click here to see answer by checkley71(8405)

Question 30673: 1/3(r + 16) = 1/6 (r + 8)
Click here to see answer by checkley71(8405)

Question 30736: (x+6)/9=14/5
Click here to see answer by Cintchr(475)

Question 30753: I am trying to help my son and I am lost. He says his answer must be in a fraction but I can even remember how to work these 2 problems. I think this is how I would write it
#1 (3x+2)/5=7/10

#2 (7-3x)/4=-x/8

Please help
Click here to see answer by ikdeep(182)

Question 30745: If 3 times the smaller of two consecutive integers is added to four tmes the larger the result is 130. Find the numbers.
Click here to see answer by ikdeep(182)

Question 30744: (x+5)/5=(x-4)/8
Click here to see answer by ikdeep(182)

Question 30738: (x+5)/5=(x-4)/8
Click here to see answer by ikdeep(182)

Question 30735: 3/26=n/520
Click here to see answer by ikdeep(182)

Question 30734: 24/32=n/40
Click here to see answer by ikdeep(182)

Question 30733: Solve for w
r=(l+3w)/2
Click here to see answer by ikdeep(182)

Question 30731: if seven times a number is added to 18, the result is -17 find the number.
Click here to see answer by ikdeep(182)

Question 30740: Solve for the specified variable
solve for h
a=1/2(b+B)h
Click here to see answer by ikdeep(182)

Question 30739: Solve for the specified variable
a=1/2(b+B)h
Click here to see answer by ikdeep(182)

Question 30743: David has a landscaping business, he is going to be placing a circular border of diameter 10 feet around a tree. Inside he will plant flowers. Find the circumference of the border.
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30732: find the measure of an angle if it's supplement measures 15 degrees less than 4 times it's complement
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30746: A log 78 feet long is to be cut into 3 pieces varying lengths. The longest piece is to be 4 times the length of the shortest piece and the middle size piece is to be 6 feet less than twice the length of the shortest piece. How long is the shortest piece.
Click here to see answer by Paul(988)

Question 30742: find the measure for each marked angle
(2x+48)degrees(5x+9)degrees
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30741: find the measure for each marked angle
(x+2)degrees(4x-127)degrees
Click here to see answer by sdmmadam@yahoo.com(530)

Question 30860: can you please help me with this
180-x=4(90-x)-15
Click here to see answer by Nate(3495)

Question 30860: can you please help me with this
180-x=4(90-x)-15
Click here to see answer by checkley71(8405)

Question 30865: True or False. The line 3x-9y= 12 has a slope of 3 and a y-intercept of 4.
Click here to see answer by acerX(62)

Question 30865: True or False. The line 3x-9y= 12 has a slope of 3 and a y-intercept of 4.
Click here to see answer by Nate(3495)

Question 30868: True or False. The line 10y=2x-70 has a slope of 1/5 and a y-intercept of -7
Click here to see answer by longjonsilver(2297)

Question 30868: True or False. The line 10y=2x-70 has a slope of 1/5 and a y-intercept of -7
Click here to see answer by Nate(3495)

Question 30871: What is the slope and y-intercept? 1)8y=-32x=56 2)3x=30y=0 3)6x=3y=27
Click here to see answer by longjonsilver(2297)

Question 30882: Given P = (−3, 1) and O the origin, describe the set of all points Q in the plane that satisfy each of the following conditions in turn. If Q is a specific point, give the coordinates. If the points Q form a line or a circle, give an equation of form y = mx+c or ( x−a)2+(y−b)2 = r2.
(a) P~Q is perpendicular to O~P.
(b) O~Q = t O~P, t any real number.
(c) |O~Q| = 4 and the angle between O~P and O~Q is pi/2.
The (~) denotes an arrow above.
THIS IS DRIVING ME CRAZY...

Click here to see answer by longjonsilver(2297)

Question 30870: True or False. The line6y=2x rises to the right and passes through the origin
Click here to see answer by Nate(3495)

Question 30869: True or False. The line 3x+2y-6=0 rises to the right.
Click here to see answer by Nate(3495)

Question 30989This question is from textbook Pre-Algebra: California Edition

: 0n chapter 8-8 page 429 I need help with question numbers 3,6,9,12,15 every 3rd until 36.This question is from textbook Pre-Algebra: California Edition

Click here to see answer by ikdeep(182)

Question 31061This question is from textbook Pre-Algebra
: i don't get how to do it i asked all my friends and my mom and dad and they can't explain it to me and i need help fast cause my math paper is due tomorrow and i need to know to do it ok here the question:
Write the equation in function form. Then fraph the equation
y-x=-1
and
8x+2y=-4 This question is from textbook Pre-Algebra

Click here to see answer by Earlsdon(4900)

Question 31065: Please help with son's homework. Find the x- and y-intercepts of y = 8x - 7.
Thank you.
Click here to see answer by acerX(62)

Question 31064: please help with the following: Find the y-intercept of the line 3x - 4y = 12.
Find the x-intercept of the same line.
Thank you so much.
Click here to see answer by acerX(62)

Question 31063: please help with the following: Find the y-intercept of the line 3x - 4y = 12.
Find the x-intercept of the same line.
Thank you so much.
Click here to see answer by checkley71(8405)

Question 31265: PLOT ATLEAST FIVE POINTS FOR X+4Y=5
I HAVE AN IDEA CAN YOU HELP WITH THIS?
Click here to see answer by troyapplehelen(46)

Question 31203: Please find the equation of the line that passes through (2,1) and is parallel to the line: 4x-2y=3
Click here to see answer by troyapplehelen(46)

Question 31276: PLOT ATLEAST FIVE POINTS FOR X+4Y=5
CAN YOU SHOW HOW THE GRAPH IS DONE
Click here to see answer by troyapplehelen(46)

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