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rbowh
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rbowh
Answers (200)
For a seesaw to balance, weight X distance on one side of the seesaw has to equal weight X distance on the other side. x = distance of adult 14 - x = distance of child 204x = 81.6(14 - x) Simplify the equation and solve for x.
l = length of original rectangle w = width of original rectangle 2l = length of new rectangle 3w = width of new rectangle Area of first rectangle is lw Area of second rectangle is (2l)(3w) = 6 lw Second rectangle has an area 6 times the first one.
The sum of all possible distinct values is 13. 2 and 11 are only choices.
pencil backpack
8/12 or 2/3
Midpoint formula: M = [ (x1 + x2)/2 , (y1 + y2)/2] (-4,2) = [ (-2 + x)/2 , (5, + y)/2 ] -4 = (-2 + x)/2 and 2 = (5 + y)/2 -8 = -2 + x. and 4 = 5 + y -6 = x. and -1 = y Coordinates of R (-6, -1)
A diagram of this problem is a right isosles triangle. The right angle is where the tree touches the ground and the two 45 degree angles are where the kite hits the top of the tree and where the ladder hits the ground. The legs of an isosles triangle are
the opposite of x is -x x + (-x) = 0 1/x is the reciprocal of x
(2x - 5y)^2 (2x - 5y)(2x -5y) (2x)(2x) + (2x)(-5y) + (-5y)(2x) + (-5y)(-5y) 4x^2 + (-10xy) + (-10xy) + 25y^2 4x^2 - 20xy + 25y^2
I would just google "Strange Objects" by Gary Crew.
Can you ask your questions a different way? Put spaces between terns unless they are being multiplied.
C = pi * d 272.2 = pi * d 272.2/pi = d use 3.14 for pi
l = length w = width = 2l - 18 P = 2l + 2w 36 = 2l + 2(2l - 18) Can you solve from here?
If Lucy is at (1,11), and you count to the right on a line that is parallel to the x-axis, you will end up at (11,11). Sketch the x and y axes and plot the points.
Use a calculator.
Yes.
Yes. Sorry it took so long to reply.
a. Substitute (x + 2) from the second eq., simplify and solve for x. Then solve for y. The other two equations are done the same way. a. x+2 = x^2 x^2 - x - 2 = 0 (x - 2)(x + 1) = 0 can you finish it?
WOW! This looks like algebra, not 6th grade.
In your first question, do you know how to simplify an expression - that is remove parentheses? Question #2 parallel lones have the same slope I don't understand question #3 Question #4 perpendicular lines have slopes that are negative reciprocal s of each
Try it and see what happens.
I've had that problem myself. : )
You are welcome.
Please do not ask the same question 3 times. Once is enough.
Area of circular mirror = pi(5x)^2 Area of square =(15x)^2 Area of metal frame = (15x)^2 - pi(5x)^2
let x = larger number x -8 = other number x /(x - 8) = 15/11 cross multiply 15(x - 8) = 11x simplify and solve for x check your answer
Yes. 3.14 * 5^2 = area of circular bed area of circular bed/5 = number of flowers
No. The radius is half the diameter. Then divide by 5 sq. ft.
Find area of bed. A = pi * r^2
Yes.
If you follow the steps that I showed you for problem, you will see that -1 is the answer.
x + 0.054 = -1.08 subtract 0.054 from both sides of the equation.
7 = 2 - 5m 7 - 2 = 2 - 5m - 2 5 = -5m 5/(-5) = (-5m)/(-5) -1 = m
Do you mean a three digit number whose digits' product is 16848?
I will be happy to check your answers.
How many total choices are there on the 5 true false questions? How many choices are there on the five multiple choice questions? Difference indicates subtraction,
I'll check your answers.
To my recollection, this shape does not have a name.
I'm trying to visually recall the sizes of pattern blocks......... depending on which sides the two blocks share, one could get a larger triangle or a parallelogram
two equilateral triangles would make a rhombus I don't remember all the shapes of pattern blocks.
Could be 1000.
Find the volume of one of the 43 cubes with 0.5 unitd on a side. Multiply the volume of one cube by 43. This is the volume of the prism.
Ooooops! x^2 + (x + 6)^2 = 27^2 Don't know where I got x+ 2. Sorry.
let x = distance from pole to spot on ground where guy wire is attached x + 6 = height of pole x^2 + ( x+ 2 )^2 = 27^2 simplify and solve for x
You're welcome.
That looks right.
exact orbital pattern of astroids is not exactly known
Elliptical
Courtney - 2 cookies Daniel - 2 times Courtney = 4 cookies Ethan - 4 times Daniel = 16 cookies
First, multiply both equations by 6 to remove the fractions. Then, subtract one equation from the other. Solve for the variable. Substitute and solve for the other variable.
