Math Homework

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222mk, 2. Solve the simultaneous equations by substitution and determi
2. Solve the simultaneous equations by substitution and determine whether the equations are independent, dependent or inconsistent. y = x + 4 and 3y - 5x = 6 a){(3, 7/2)}, independent b){(3, 7)}, inde… read more
Stevewh
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1. If a stone is tossed from the top of a 170 meter building,
1. If a stone is tossed from the top of a 170 meter building, the height of the stone as a function of time is given by h(t) = -9.8t^2-10t + 170, where t is in seconds, and height is in meters. After … read more
mhasan420
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please help with a few word problems..... 1). the simple interest rate if 79.42 in intnterest is earned on 1737.67 in one year? round to the nearest tenth 2). if f=(9/5)c+32 gives a fahrenheit temp F … read more
Osbert12
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substitute to find the value of the expression In one store,
substitute to find the value of the expression In one store, bananas cost 60 cents per pound. the cost, in dollars, of x pounds of bananas is 0.6x. What is the cost of 2.3 pounds of bananas… read more
mhasan420
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State whether each equation in Exercises 25 30 represents a
State whether each equation in Exercises 25–30 represents a linear, quadratic, or exponential function. Tell how you decided 26. 3x^2=5 explain answer… read more
Ryan
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Hey there Ryan I need some assistance with a test, math is
Ryan
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For steve 1) What is the prime factorization of 109,771,200 2) When
For steve 1) What is the prime factorization of 109,771,200? 2) When two people (girl and a boy) work together they can pull 500 lbs. The girl (being stronger) can pull 40 lbs more than the boy. Accor… read more
Stevewh
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For the systems of linear equations in questions 1-3 - Determine
For the systems of linear equations in questions 1-3 - Determine how many solutions exist - Use either elimination or substitution to find the solutions (if any) - Graph the two lines, labeling the x-… read more
Osbert12
Master's Degree
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1. Solve the linear equation; -6.1 x - 5.9, A.0.2, B. -12,
1. Solve the linear equation; -6.1 = x - 5.9, A.0.2, B. -12, C.12, D.-0.2 2. Find the slope of the line through the given points; (8,-2) and (8,-1), A.-3/16, B.-1/16, C.0, D.No slope 3. Write the equa… read more
Ryan
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I have a total of 9 problems due tonight! Can someone help
I have a total of 9 problems due tonight! Can someone help please? I could only fit 7 of them here! 1. Solve by applying the Quadratic Formula; all radicals should be simplified as far as possible. Sh… read more
Dr. PAUL
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4. Determine if the following system of equations is independent,
4. Determine if the following system of equations is independent, dependent, or inconsistent: –7x – 5y = –4 –35x – 25y = 13 A) Independent B) Dependent C) Inconsistent 5. Sheri drove southeast from Al… read more
Chirag
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For the systems of linear equations in questions 1-3 - Determine
For the systems of linear equations in questions 1-3 - Determine how many solutions exist - Use either elimination or substitution to find the solutions (if any) - Graph the two lines, labeling the x-… read more
Chirag
Master's Degree
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(a)The points A(1,1), B(1,6) and C(4,4) represent the vertices
(a)The points A(1,1), B(1,6) and C(4,4) represent the vertices of the triangle ABC. (i)Plot the outline of the triangle on a graph (ii)Calculate the length of each side of the triangle (iii)Calculate … read more
Ben Brown
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2. Solve the problem. Ted owes \$4000 to Mary. The loan is
2. Solve the problem. Ted owes \$4000 to Mary. The loan is payable in 1 year at 10%. Mary needs cash, so 5 months before the loan is payable she goes to her bank which will pay her the maturity value o… read more
muvee
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show me how to do these Determine what type of # 1. 10 Iintergra
show me how to do these Determine what type of # 1. 10 Iintergra natural whole) 2. -3(integer 3. 1/2 (rational) 4. 0(integer whole) Evaluate 1. 1/6+|2/3-7/12| 2. |-5|+13-4 3. evaluate each expression;… read more
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I need the folling file South Unversity Inmet Alegbra week
I need the folling file South Unversity Inmet Alegbra week 1 assignment 5 Week 1 Assignment 5C 1. Simplify: 4[a – b(2 + 3a)] – 3a[2+b(4 – a)] 2. Simplify: (7x2 – 2y + z) + (3y – z) + (4x2 – 6y) 3. Sim… read more
Elizabeth
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Phil has some quarters, dimes, nickels & pennies. He has twice
Phil has some quarters, dimes, nickels & pennies. He has twice as many dimes as quarters and four fewer nickels than pennies. in all, he has \$4.00 in change. How many coins does he have?… read more
Dr Arthur Rubin
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1. Joe has a collection of nickels and dimes that is worth
1. Joe has a collection of nickels and dimes that is worth \$5.65. If the number of dimes were doubled and the number of nickels were increased by 8, the value of the coins would be \$10.45. How many di… read more
Scott
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