Wednesday
April 23, 2014

Posts by Babygirl


Total # Posts: 83

Algebra
What is the vertex of y=(x-2)^2 +5?

algebra
simplify 26-3*2/4^4+3^4 26-6/256+81 20/337 125-2*5/3^3/3^2-(-3)^2 125-10/27/9-(-9) 115/3-9 115/27 want to know if these two problem right

algebra
simplify 26-3*2/4^4+3^4 26-6/256+81 20/337 125-2*5/3^3/3^2-(-3)^2 125-10/27/9-(-9) 115/3-9 115/27 want to know if these two problem right

algebra
want to know if this right find the x and y intercepts of the equation plotting the intercepts -3x-5y=15 -3x-5(0)=15 -3x-0=15 -3x=15 x=-5 the x intercepts are (-5,0) find the y -3x-5y=15 -3(0)-5y=15 0-5y=15 -5y=15 y=-3(0,-3)

algebra
can you please help me with this so that i can do my other problems simplify and show alll work -4x^2-3x-(x-x^2+3)

algebra
The value of a particular car dropped from 25,000 in may 21,000 in october.find the rate of change in value

algebra
show me how to do this so that i can do my other problems simplify 125-2*5/3^3-3^2-(3^2)

algebra
The value of a particular car dropped from 25,000 in may 21,000 in october.find the rat of change in the value of the car.

algebra
need help bad can you help me with this problem (-2/3,1) is a solution to -9x-2y=8

algebra
help

algebra
two angles are complementary the measure of one angle is 1 1/2 times the measure of the other find the measure of each angle x+1.5x=90 2.5x=90 x=36 x+y=90 36+y=90 y=54 want to know if this right

algebra
(55+80+70+x)/4<=65 can you help me 205-205+x<=260-205 x<=55 is this right

algebra
need help bad if one line as a slope of -3 and another has a slope of 2,which line is steeper and why? want to know to graph

algebra
translate the sentence to an algebraic inequality. The height of the members of the basketball team is at least 79 inches

algebra
translate the sentence to an algebraic inequality.The height of the members of the basketball team is at least 79 inches. want to know if this right Height A+HeightB+HeightC+HeightD+height E>=79

algebra
if one line has a slope of -3 and another has a slope of 2 which is steeper? why?

algebra
-15(3+x)=-6x-9 -45-15x=-6x-9 -45-15x+15x=-6x+-15x-9 -45=21x-9 -45=x-9 -45/9=5 x=5 is this right

algebra
solve -15(3+x)=-6x-9

algebra
solve -2-7x<4(x-1)

algebra
solve -2-7x<4(x-1)

algebra
solve x-4<1/8 write solution using set builder notation

algebra
is this right solve the following inequality and write solutin as a set builder notation -6/25x>=-5/3 25/-6*-6/25*x=>-5/3*25/-6 x=<125/18 x=<125/18 set builder notation[x/x,125/18]

algebra
solve show all work 8(6-5x)=-24(x-2)

algebra
solve the following equation by clearing fractions show all work want to know if this right -7/3-5/2x=8+2x 6(-2/3)-(5/2x)(6)=6(8)+2x(6) 14x-15=48+12x 14x-12x-15=48+14x-14x 2x-15=48 2x-15+15=48+14x-14x 2x-15=48 2x-15+15=48+15 2x=-33 2x/2x=-33/2 x=-33/2

algebra
solve the following equation show all work -16+2x/3=-8

algebra
solve the following equation by clearing fraction want to know if this right -7/3-5/2x=8+2x 6(-7/3)-(5/2)(6)=6(6)+2x(6) 14x-15=48+12x 14x-12x-15=48+14x-14x 2x-15=48 2x-15+15=48+15 2x=-33 2x/2x=-33/2 x=-33/2

algebra
solve the equation if it an identity (all real numbers) or a contradiction please state 5x+6+6x=10x+6+y

algebra
want to know if this right solve the inequality and represent your answer in set buldier notation 30n+6<6(4n+7) 30 n+6<24n+42 30+24n-24n<24n-24n+42 6n+6<42-6 6n<36 6n/6<36/6 n<6 set builder is {n/n,6}

algebra
solve using multiplication principle 2*5x=-7

algebra
solve using multiplication principle 2*5x=-7

algebra
solve the equation and state if it an identity ( all real numbers) or a contradiction(no solution) 5x+6+6x=10x+6+y

algebra
1. solve using multipication principle -3a<-15 2. solve the equation if it an identity(all real numbers) or a contradiction ( no solution) so state 5x+6+6x=10x+6+y

algebra
solve using the multiplication principle -3a<-15 solve usins addition and multiplication 3c+4<-6 3c+4-4<-6+4 3c<-2 3c/3<2/3 c<-2/3 is this right

algebra
solve the equation if it an identity(all real numbers) or a contradiction(no solution) so state 5x+6+6x=10x+6+y

algebra
solve 17/35=-x

algebra
simplify z-(2z-[3z-(4z-5z)-6z0-7z]-8z

algebra
solve 17/35=-x

algebra
-5/9 divide by 15/7 (-5/9)(7/15) -35/135=-7/27 this right

algebra
is this right -5/9 divide by 15/7 (-5/9)(7/15) -35/135=-7/23

algebra
z-[2z-[3z-(4z-5z)-6z-7z)-8z

algebra
simplify (-y)^6

algebra
-7/10-1/5=-7/10-2/10=5/10=-1/2 is this right -5/8+2/7=-35/56+16/56=-19/56 is this right

algebra
evaluate and if possible simplify x-5/15 for x=-5 18/-35 divide by 22/25

algebra
simplify show all work -6a-4a^2-2(10a^2+3a) evaluate -10+x divide by 2(9-x^2) for x=-6

algebra
want to know if this right simplify and show all work -3x^2+4xy+7y^2+2(-3x^2+5xy+11y^2) -3x^2+4xy+7y^2-6y^2+10xy+22y^2 -3x^2+14xy+45y^2 and -6a-4a-2(100^2+3a) -6a-4a^2+200+3a 3a-4a^2+200

algebra
simplify -4^6

algebra
simplify and show all work 11+12^2-(-11)*12 is this right11+144-(-11)*12 155-(-11)*12 144*12 1,928 simplify -(8m)-(-7m+2) 15m-2 according to order of operation what should be done first when evaluating this expression do not solve [10-(-2+1)]-9

algebra
want to know if this right Area of a triangle with b base and height h A=1/2bh,for b 2A=b*h 2A/h=b b=2A/h

algebra
solve and check.label ant contradictions or identities. 5(t+1)+8=3(t-2)+6 5t+5+8=3t-6+6 5t+13=3t 2t=-13 t=-13/2 check59t+1)+8=3(t-2)+6 5(-13/2)+1+8=3(-13/2)-2)+6 -65/2+13=-39/2 13=-39/2+65/2 13=26/2 13=13 want to know if this right

algebra
perform the indicated operations and,if possibly,simplify,if a quotient is undefined,state this -5/9+2/3 is this right-7/27

algebra
write an equivalent expression without using grouping symbols -(-9x^3+8x+10)

algebra
perform the indicated operations and if possibly simplify if a quotient is undefined state this -5/9+2/3

algebra
write an equivalent expression without using grouping symbols -(-9x^8+8x+10) want to know if this right -9x^8-8x-10

algebra
like terms -28+(-44)+17+31+(-94)

algebra
evaluate 2x+7y/30 for x=15 and y=3

algebra
use the distributive law to multiply 8(2y+4z+5)

algebra
write these in order from least to greastest and show all work -7/8,-5/6,6,8,-5

algebra
evaluate 2x+7y/30 for x=15 and y=3 write your final answer exactly as a fraction in lowest term

algebra
how do I order the following from least to greatset and show all work -7/8,-5/6,6,8,-5

algebra
use the distributive law to factor the following and check 3+27b+6c

algebra
given the linear equation y=-7/4x-1 find the y-coordinates of the points (-4 ), (0 ),and (4 )

algebra
given the linear equation y=-7/4x-1 find the coordinates of the point (-4) (0) and (4)

algebra
write slope intercept equation for line passes through (6,1) and has the slope 5/6

algebra
solve the following equation for s r=10t-3s/16

algebra
find the x and y intercepts and graph the equation plotting the intercepts 6x-7y=-42

algebra
write the slope-intercept equation for the line that passes through (-8,-11) and is perpendicular to -2x-7y=-14

algebra
write a point-slope equation for the line with the given slope that contain the given point m=7/2 (-3,4)

algebra
find the slope and y intercept of the line given equation y=-9/10x-5

algebra
how to solve this f-1/5=1

algebra
using multiplication principle -2/5y=-14/15

Statistics
a random sample of 10 minature tootsie rolls was taken from a bag. Each piece was weighed on a very accurate scale. The results in grams were 3.087, 3.131,3.241,3.270,3.353,3.400,3.411,3.437,3.477 a.) construct a 90 percent confidence intervalfor the true meam weight. b.)what ...

math
A bag contains 13 marbles of which 10 are red. A marble is selected at random and replaced. A second marble is then selected at random. What is the probability that both marbles are red?

Writing skills 1
two things to keep in mind when you're deciding whether to use formal or informal english are the

Algebra--please help!
WOWOWOWOW REINY YOU ARE A GENIUS!!!!! ARE YOU A MATHEMATICIAN?? HOW DO YOU KNOW ALL THIS STUFF?? YOU ROCK GIRL:)

Algebra--please help!
sounds really confusing, sorry but i can't help you! i think this is too much for someone to explain online.

8th grade Physics
YOU ARE TAKING PHYSICS IN 8TH GRADE! WOOOHOOO

chemistry
find the conversion factor A barrel of oil is exactly 42 gallons. How many liters of oil are in a barrels ?

science
what is the pronunciation rebus for helium

Math
The following scores were recorded on a 200-point final examination:193,185,163,186,192,135,158,174,188,172,168,183,195,165,183. Find the final examination score. Find the median final examination score. Is the mean or median a more useful representative of the final examinati...

Math find the mode
Find the mode for 9,8,10,9,9,10,8

math
Asalesperson drove 238,159,87,163 and 198 miles on a 5-day trip.What was the mean number of miles driven per day?

Mth finding modes
Find the mode for 41,43,56,67,69,72

geometry
rs/st=5/7 find the indicated value of x ._______________._______. R 2x+9 S 4x-15 T

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