Math Homework

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What ﻿is ﻿the ﻿value ﻿of ﻿ ( E X ) 2 ( E X ) 2 ﻿for ﻿the
what ﻿is ﻿the ﻿value ﻿of ﻿ ( E X ) 2 ( E X ) 2 ﻿for ﻿the ﻿score ﻿ 1 , 5 , 2 ? 1 , 5 , 2 ? ﻿show ﻿workings… read more
rajeevanpillai
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For a 10 year period, Joe deposited \$700 each quarter into
For a 10 year period, Joe deposited \$700 each quarter into an account paying 3% annual interest compounded quarterly. (Round your answers to the near cent.) (a) How much money was in the account at th… read more
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using quadratic formula solve show work 1. 9n^2 4+7n set
using quadratic formula solve show work 1. 9n^2=4+7n set each trinomial =0 solve with factoring show work 1.6n^2+5-6=0 2. 2n^2+3-9=0 3.2n^2+5+2=0 4. 5x^-18x+9=0… read more
Sandhya
Master's Degree
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For questions 1-9 work has to be shown. 1. Peter must practice
For questions 1-9 work has to be shown. 1. Peter must practice the piano 6 1/4 hours per week. He has already practiced 2 3/4 hours. How many hours does he need to practice? show work.. 2. Three partn… read more
dhouse1940
Retired
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15. Write the slope-intercept equation for the line that passes
15. Write the slope-intercept equation for the line that passes through (4, -9) and has slope -3/4. Please show all of your work. 16. Write the slope-intercept equation for the line that passes throug… read more
Sandhya
Master's Degree
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8. Solve. Please show all of your work. The second angle of
8. Solve. Please show all of your work. The second angle of a triangle is 4 times as large as the first. The third angle is 80 degrees more than the sum of the other two angles. Find the measure of al… read more
Sandhya
Master's Degree
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4. Solve 14-9(4-3q) = -5(q+6)-7q. Please show all of your work. 5. Solve the following equation for p. Please show all of your work. r= (4q-5p/9) This is it for today, Thank you so much!… read more
Sandhya
Master's Degree
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1) Solve: a. e.05t = 1600 Answer: Show your work in this space: b. ln(4x) =3 Answer: Show your work in this space: c. log2(8 – 6x) = 5 Answer: Show your work in this space: d. 4 + 5e-x = 0 Answer: Sho… read more
R.R. Jha
Bachelor's Degree
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Dr. Dan 1. Start with x = 100 and add 4 x values to make a sample of five data such that s=0 2. Given the following frequency distribution, find the mean, variance, and standard deviation. Please show… read more
Dr. Dan
Doctoral Degree
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given A matrix -3 4 on top line and 2 5 on bottom find A^-1.
given A= matrix -3 4 on top line and 2 5 on bottom find A^-1. Also, show that A*A^-1=I sub2, the 2x2 matrix.… read more
Stevewh
Teacher
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Complete the factorization. -14x^9 -2x^4( ) (Points
Complete the factorization. -14x^9 = -2x^4( ) (Points :2) 28x6 28x5 7x5 7x 2. Factor out the largest common factor. 3y^6 - 5y^4 (Points :3) 3.Factor out the largest common factor. y(y + 7) - 2(y + 7) … read more
Emanuel
Bachelor's Degree
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1. Simplify 2/7 + (1/2)(3/5) 2. Simplify (4/5)(1/10)
1. Simplify: 2/7 + (1/2)(3/5) 2. Simplify: (4/5)(1/10) ? (2/5) 3. Simplify: ((2x^3)^3)(x^2) 4. Multiply: (3x + 1)^2 5. Multiply: (4x^2 –x + 2)(2x^2 – 3x - 3) 6. Factor completely, by grouping: 3x^2 – … read more
Stevewh
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1.Graph the linear equation. y -1/3x + 5 2.Given the
1.Graph the linear equation. y = -1/3x + 5 2.Given the linear equation: - Find the y-coordinates of the given points. Show your work. - Plot those points and graph the linear equation. y = -2x + 5 (0,… read more
abozer
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Show all work for every question highlight the correct ans
Show all work for every question highlight the correct answer http://www.mediafire.com/lilbit… read more
Ray Atkinson
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1. Solve by factoring show all work x^2 9x -8 2. Solve
1. Solve by factoring:show all work x^2 – 9x = -8 2. Solve using the square root property: show all work 5x^2 = 100 3. Solve using the square root property: show all work (x + 4)^2 = 81 4. Solve by co… read more
Scott
Master's Degree
18,585 satisfied customers
1. Find the slope of the line that passes through the points
1. Find the slope of the line that passes through the points (-2, 3) and (5, -8).Show ALL work 2. Find the equation of the line that passes through the points (3, -2) and (4, -2).Show ALL work 3. Find… read more
muvee
Master's Degree
1,030 satisfied customers
1. Determine the x- and y-intercepts of the given equation.
1. Determine the x- and y-intercepts of the given equation. Show your work. Then plot the intercepts, and graph the line y=x+4 2. Determine the x- and y-intercepts (if any) of the given equation. Show… read more
muvee
Master's Degree
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Simplify the following 4 square root times 3 square root 5.
Simplify the following: 4 square root times 3 square root 5. Please show all steps of work.… read more
Sk1llz
Math student
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