Math Homework

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I have an hour and a half to complete these questions. I am
I have an hour and a half to complete these questions. I am stuck Need help asap. I do not know how to take screen shots solve. s squared -8s-9=0 simplify. 5sqrt-1/243 use the quadric formula to solve… read more
Chirag
Master's Degree
10,329 satisfied customers
"For Steve" Please solve and show your work: #1. Solve the system of equations: 3x + y = 5 2x - y = 5 #2. Solve the system of equations: 2x + 3y = -6 x = 3y + 6 #3. Multiply: -5x(3x - 8y) #4. Factor: … read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
1. Determine whether (2,-1) is a solution of 2x-9y 20 2. The
1. Determine whether (2,-1) is a solution of 2x-9y=20 2. The width of a triangle is fixed at 17cm. What lengths will make the perimeter greater than 82cm? 3. Solve for x, 5/4x+1/8x=3/8+x 4. Solve -4[-… read more
Emanuel
Bachelor's Degree
578 satisfied customers
Please show your work: #1. Which symbol makes this a true statement: -25 ? -1 #2. Subtract: -5 - (-13) #3. Rewrite using a positive exponent: 1 /x^ -9 #4. Evaluate: x^4 - 3x^2 - 28 when x = 3 #5. Mult… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
can someone please help me answer these questions 14) 5x-2 = 28 17) -8x-8x= -128 18) 8.2x – 2.1 x = - 97.6 19) Solve using the principles together 9y -3=19 -2y 20 ) 4x-8=12+6x 21) 3y – 3+ y +17 =8y +2… read more
SusanAthena
Master's Degree
Master's Degree
41 satisfied customers
Simplify Answers 1)Solve using addition principles 7.6=+-4.4 ( += ) 2)Solve using multiplication principles 8x= 24 3)Solve using multiplication principles -x=43 4)Solve using multiplication principles… read more
Osbert12
Master's Degree
2,468 satisfied customers
I need these solved please 1) simplify. 3(sqrt)-1/27 2)multiply.
I need these solved please: 1) simplify. 3(sqrt)-1/27 2)multiply. (a+d)(a^2-ad+d^2) 3)divide and simplify. n^6/n^13 4)multiple. (7x+5)(dx^2+8x+2) 5) subtract. simplify by collecting radical terms. 4(s… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
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
Teacher
Bachelor's Degree
6,427 satisfied customers
1. Modify and simplify 16d^2/2d^2-8d+8 * 2d-4/4d 2. ^12sqrt(-4)^12 3. Rewrite
1. Modify and simplify: 16d^2/2d^2-8d+8 * 2d-4/4d= 2. ^12sqrt(-4)^12 3. Rewrite with positive exponents: (34xy)^-4/9 4. (2c^4-3c^3+4c^2+16c-10)+(c^5+9c^3+7c^2-4c+6)+(-5c^4+c^2-8c-6) 5. Jack usually mo… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Please help me with the following Algebra Questions. 1. (1/8x(4) + 5/8x(3) + 7/8x + 2) + (-5/8(4) + 1/8x(2) - 2) Please Simplify 2. (6x + 7) - (-6x +9) Simplify 3. (5x(4) + 5x(3) - 6) - (5x(2) - 5x +8… read more
Ray Atkinson
Bachelor's Degree
1,687 satisfied customers
1) Solve the system of equations x-2y 8 and x+2y - 4 2) Solve
1) Solve the system of equations: x-2y = 8 and x+2y =- 4 2) Solve the system of equations: 3x-4y = 12 and y = 3x-3 3) Solve the system of equations by substitution: 3x-10= -y and 2x-y=0 4) Solve the s… read more
David
Post-Doctoral Degree
2,112 satisfied customers
8) Perform the division -42r^2 + 45r^3 - 30r^2 + 29r + 17/-3r 10)
8) Perform the division: -42r^2 + 45r^3 - 30r^2 + 29r + 17/-3r 10) Write the rational expression in lowest terms: 125m^2 - 6 divided by 30m-6 11)Solve by elimination method:6x=7y-3 and 5x+2=2y 13) Sim… read more
abozer
Bachelor's Degree
6,158 satisfied customers
I need some help on a couple of questions 1- Solve 5/8x+1/16x 7/16+x,
I need some help on a couple of questions 1- Solve 5/8x+1/16x=7/16+x, the solution is x=? 2- Graph the equation using the slope and the y-intercept- y=10/3x+4. Use the graphing tool to graph the line.… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
1.) Factor the following polynomials 5x^2y^2 xy^2 -2y 2.)Simplify
1.) Factor the following polynomials 5x^2y^2 – xy^2 -2y 2.)Simplify the following expressions sqrt(9y^4x^0.5)^0.5 3.)Simplify the following expressions (3x^2 – 9x + 6)/(10 – 5x) 4.)Perform addition or… read more
muvee
Master's Degree
1,030 satisfied customers
1. Evaluate -2*(-4)-(1-2^3)^2 2. Simplify -(t-w)+4(4w-3t) 3.
1. Evaluate: -2*(-4)-(1-2^3)^2 2. Simplify: -(t-w)+4(4w-3t) 3. When converting from Fahrenheit degrees to Celsius degrees , a well known formula is used: Solve for F: C= 5/9ths (F-32) 4. Solve the fol… read more
abozer
Bachelor's Degree
6,158 satisfied customers
Week 2 checkpoint 1. determine weather 25 is the solution
Week 2 checkpoint 1. determine weather 25 is the solution of the equation x – 20 =13 2. determine weather 3 is a solution of the equation 9x + 7 = 30 3. determine weather 11 is a solution of the equat… read more
Scott
Master's Degree
18,652 satisfied customers
Perform the indicated operations 1. -9 - (-2) 2. -18
Perform the indicated operations: 1. -9 - (-2) 2. -18 ÷ 3 - 2 Evaluate: 3. 6x – 3y^2 + 4 when x = 3 and y = -2 Combine: 4. 3xy^2 – xy^2 + 3x^2y Solve for x: 5. 3x + 7 = 2x - 5 6. 3(x + 2) = 27 Solve a… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
1. Decide whether the pair of lines is parallel, perpendicular,
1. Decide whether the pair of lines is parallel, perpendicular, or neither? The lines are? 2x + 3y = 4 2x + 3y = 9 2. Solve. -10 = 3x - 5 = -4 What is the solution set is? 3. Evaluate. x + y divided b… read more
abozer
Bachelor's Degree
6,158 satisfied customers
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