Math Homework

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The solution of x= Q1. 〖 x〗^2 +2x -4=0 Express using a
The solution of x= Q1. 〖 x〗^2 +2x -4=0 Express using a positive exponent Q2. v^(-4)=__ Use the quadratic formula to solve the equation. Q3. x^2 - 3x =7 Find the vertex, The line of symmetry . What is … read more
Osbert12
Master's Degree
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(please show work to explain solution and how to work) Solve
(please show work to explain solution and how to work) Solve by substitution method 3x + 8y = 55 x = 69 - 9y Solve by substitution method 6x + 5y = -37 x = -3 - 4y Solve by substitution method 15x - 2… read more
homeworkhelp111
Bachelor's Degree
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27. use rational exponents to simplify. x^25 inside the square
27. use rational exponents to simplify. x^25 inside the square root sign with a 5 on the left hand side. 28. x^2 +14x -4=0 solve 29. x^1/6 times y1/5 times z1/4 30. Write a quadratic equation in the v… read more
Stevewh
Teacher
Bachelor's Degree
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1. List the factors of 36 A) 3, 4, 6, 8, 9, 12, 18 B) 4,6,9 C) 1,
1. List the factors of 36 A) 3, 4, 6, 8, 9, 12, 18 B) 4,6,9 C) 1, 2, 3, 4, 6, 9, 12, 18, 36 D) 1, 2, 3, 4, 6, 8, 12, 19, 36 2. The manufacturer of a certain machine claims that the machine will produc… read more
Sandhya_sharma
Master's Degree
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Solve for x,y, and z in the following systems of three equations
Solve for x,y, and z in the following systems of three equations using either substitution or elimination methods. x+2y+z=22 x+y=15 3x+y+z =37… read more
Sandhya_sharma
Master's Degree
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Question 1 The equation y -1777x + 27,153 can be used to
Question 1: The equation y=-1777x + 27,153 can be used to predict the number y of gun deaths in the United States x year after 2000, that is, x = 0 corresponds to 2000, x = 2 corresponds to 2002, x = … read more
RavinDe
Bachelor's Degree
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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
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Can you help me. The questions is, Divide 4 1/5 by 3 1/7,
Can you help me. The questions is, "Divide 4 1/5 by 3 1/7, then write the result in simplest form.… read more
Sandhya_sharma
Master's Degree
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I need help on my algebra homework...this question is for Chirag.. 60.Solve
I need help on my algebra homework...this question is for Chirag.. 60.Solve (x+10)(x-5)(x+6)>0. What is the solution set? 64. Multiply (a+f)(a^2-af+f^2)= 58. simplify 3cuberoot-1/64 52. perform the… read more
Chirag
Master's Degree
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I need help with 2 problems of algebra solving equations. 1)
I need help with 2 problems of algebra solving equations. 1) y=3x-2 y=x+2 2) y=-11+5 y=10x-37… read more
Sandhya_sharma
Master's Degree
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16..factor completely 9a^2 + 16 - 24a 17..simplify by removing
16..factor completely 9a^2 + 16 - 24a= 17..simplify by removing factor of one 7s^2 + 7s/35s^ + 49s= 18..Multiply (r+d)(r^2-rd+d^2)= 21..express by using a positive exponent z^-4= 22..solve 10x^4 -29x^… read more
R.R. Jha
Bachelor's Degree
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1. -7x 10 52 2. -2+r 7 3. [16 divided(-2)]divided (-1/9) 4.
1. -7x=10=52 2. -2+r=7 3. [16 divided(-2)]divided (-1/9) 4. -5/6 decimal notation round to the nearest hundredth 5. -(x-41) equivalent expression 6. 40xy/56x (simplify) 7. 6-4(3x-1)= -38 8. -3/-1 (div… read more
muvee
Master's Degree
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For Steve 37.Factor completely 7x^4-28x^3+49x^2 38.Divide
For Steve 37.Factor completely: 7x^4-28x^3+49x^2= 38.Divide: (20b^3+7b^2+26b+27) /(4b+3) 39.Solve: x^2+14x-4=0 x= 40.16x^2+7x-4=0 what is the value of the discriminant? How many solutions? 41.3rd powe… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Solve by completing the square. I was helped earlier and was
Solve by completing the square. I was helped earlier and was wanting a detailed explaination of this. Sec11.1 #46 x^2 + 8x + 7 = 0 x^2 + 8x + 16 = 9 (x+4)^2 = 9 x+4 = +/-3 x = -4 +/- 3 x= (-7, -1) Als… read more
Chirag
Master's Degree
10,329 satisfied customers
1. A person 122 cm tall casts a 37-cm shadow at the same time
1. A person 122 cm tall casts a 37-cm shadow at the same time a tree casts a 148-cm shadow. How tall is the tree? ________________ 2. Suppose you have three straight sticks of lengths 5 cm, 12 cm, and… read more
Scott
Master's Degree
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1. Show steps [7(8-4)+16] - [ 15- (7 +8)] 2. Simplify
1. Show steps [7(8-4)+16] - [ 15- (7 +8)] 2. Simplify and show each step using order of operation 3{[6(x-4)+5]-2[5(x+8)-3]} 3. Simplify show each step -32 -8 divided by 4 - (-2)… read more
tennenrishin
Electronic Engineer
Bachelor's Degree
47 satisfied customers
2 . The area A of a triangle with a base b and height h is
2 . The area A of a triangle with a base b and height h is given by A = ½ bh. Find the area when b = 24 m (meters) and h = 34m The area is ____ m2 3. A driver who drives at a speed of r mph for t hr w… read more
Scott
Master's Degree
16,043 satisfied customers
Hello Pepper18, Can u help me with more questions .. I will
Hello Pepper18, Can u help me with more questions .. I will pay you.. well! A backyard has dimensions 3 1/5 yards by 5 4/5 yards. What is the area of the back yard in square yards (yd2)? Evaluate (15 … read more
peppers18
Bachelor's Degree
94 satisfied customers
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