If find the following.

Q: Evaluate the algebraic expressions for the given values of the variables. 2x2 - 4xy - 3y2, x = 1 and...

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Q: Simplify the expression, and rationalize thedenominator when appropriate.

A: The given expression is x+212 y44. Simplify as follows.  

Q: Express the number in the form a/b , wherea and b are integers.

A: Given expression: 0.008-23 Simplify the given expression 0.008-23=81000-23 We know that a13=a3  

Q: simplify each numerical expression. [-17 - (14 - 18)] - [21 - (-6 - 5)]

A: Given expression, -17-14-18-21--6-5

Q: Find a matrix S such that s? = A, if 1 15 O 16 209 O 225 1 A = |0

A: The given matrix is A=115101620900225. By trial and error, consider the matrix S=13-204110015.    

Q: Wayne is hanging a string of lights 55 feet long around the three sides of his patio, which is adjac...

A: Explanation and solution is given below....

Q: Make sure to solve by using Distributive Property.

A: Given expression is: (x+3)(x-4)

Q: Prove that if A is a symmetric matrix, then PTAP is also symmetric.

A: Given:           A is a symmetric matrix Prove:           PTAP is also a symmetric matrix In linear ...

Q: What is S_n=

A:   It is given that  tn=11n-6   We have to find Sn Sn=n22a+(n-1)d

Q: Perform the following multiplication. (Your answer will be in terms of x and y.) -2 3 x-2 -1 0 1] 1 ...

A: We have 2 given matrix   A=-23x1-100y1B=-21-1   We have to find the multiplication of them

Q: Julie has a square cartolina whose sides measure 40 cm each. She cuts the cartolina into two equal ...

A: Given:         Each side of square: 40 cm The original perimeter of the square cartolina measuring 4...

Q: Evaluate the expression. SHOW YOUR WORK or NO CREDIT. 41 + 43 . 4 - (6 • 2)

A: Given: 41+43·4-6·2    

Q: The loan amount is $320,000 to be paid back in 360 monthly payments (30 years). The monthly payment ...

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Q: An English class consists of 28 students, and four are to be chosen to give speeches in a school com...

A: As per bartleby expert policy only one individual question is to be answered. Kindly repost remainin...

Q: An investment services company experienced dramatic growth in the last two decades. The following mo...

A: Rt=21.4e0.131t and Ct=18.6e0.131t (a) The profit function from the revenue and cost function, Pt=Rt-...

Q: The graph of a function is shown below. On which interval is the function decreasing and non-linear?...

A: Graph is given and find the interval which is decreasing and non linear

Q: Simplify the algebraic expressions by removing parentheses and combining similar terms. -6(x2 - 5) -...

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Q: Simplify the expression, and rationalize thedenominator when appropriate.

A: The given expression is: 5x8y327x24 Since, if m=a+b, then xm=xa+b Therefore, The given expression ca...

Q: see attached

A: We have to find the image of u

Q: Factor completely. 16 p* – 1

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Q: Simplify the algebraic expressions by removing parentheses and combining similar terms. -(3x - 1) - ...

A: We have to simplify the expression by removing parentheses and combining similar terms: -3x-1-25x-1+...

Q: simplify each of the numerical expressions. (-3)3 + 32

A: Given:           -32+32 In mathematics, a square number or perfect square is an integer that is the ...

Q: Translate axes to identify the graph of equation and write equation in standard form. x2 + y2 − 8x −...

A: Consider the equation x2+y2-8x-6y=0 to write it on standard form, complete the square with x and y.

Q: Homework 9, Question # 8 Please see attached and show steps please. Thank you!

A: Given, Quadratic equation in the problem. f(x)=x2-x we Evaluate h=-b2a and k=f(h) To Evaluate the st...

Q: Activity no. 11 1. Grace invested P 50,000 at 5%. How much should he invest at 8% to have a total ea...

A: Let, he should invest P x at 8%. Given that Grace invested P 50,000 at 5% for 1 year. So the interes...

Q: Choose the property of real numbers that justifies the equation. e-0 -0 (Choose one) (Choose one) 5-...

A: Given: 1. e·0=02. 1·n=n3. 5+a+7=5+a+74. 5·m=m·5

Q: f(x) = 10x + 1 %3D f-(a) = -1(x) g(x) = 9x3 – 6 -6 %3D %3D

A: " Since you have posted a question with multiple sub - parts , we will solve first three sub - parts...

Q: 21) tenth. Solve the following word problem. You may round to nearest A rectangular sheet of metal h...

A: Let's:               Width of the sheet = W               Length of the sheet = L If L is 3 times th...

Q: and z-axis. Q7:- If A and Bare unit vectors and Ois the angle between them. Show that |Ã – B| = 2 si...

A:

Q: Simplify the algebraic expressions in Problems 1–14 by combining similar terms. -3a2 + 7b2 + 9a2 - 2...

A: We have to simplify the algebraic expression: -3a2+7b2+9a2-2b2 Rearranging the similar terms, -3a2+7...

Q: find the least common multiple of the given numbers. 9 and 12

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Q: What is the value of f(-1) when f(x) = 5-2x? 3. 2.

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Q: add or subtract as indicated, and express answers in lowest terms. 7/9 - 2/9

A:

Q: perform the following operations with real numbers. -2/3 - 7/9

A: We have to simplify the expression by performing with real numbers: -23-79 Rewriting the expression,...

Q: If both x and ( ++ ) are positive integers, what is the least possible value of x? 10 120 90 60 30 О...

A: Given : if x and x5+x6+x10 are positive integers. we have to find the least value of x.

Q: What is the total number of vertices in a full4-ary tree with 15 internal vertices 61 25 46 27

A: 6) A full m ary tree with I internal vertices has n=mI+1 vertices. 

Q: Algebra Question

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Q: -5y + 8 = -7 O a -3 O b -1/5 Oc 3 P. 1/5

A: Given;            -5y+8=-7 Solve: -5y+8=-7 Subtract 8 from both sides:             -5y+8-8=-7-8

Q: Evaluate the algebraic expressions for the given values of the variables. -4(2x - 1) + 7(3x + 4), x ...

A: We have to evaluate the expression for the given value of variable: -42x-1+73x+4 at x=4. In this cas...

Q: Consider the sets A = {16}, B = {10 + 6}, C = {10, 6}, D = {25}, and E = {2, 5}. (a) What is the car...

A: Given that: Sets A = {16}, B = {10+6}, C={10,6}, D={25}, E={2,5}

Q: Find the equation of the linear function represented by the table below in slope- intercept form. X ...

A: We have a table with different data sets for x and y, and we need to calculate the equation of the l...

Q: 1. For (a)-(b), do the following: (i). Describe the meaning of the inequality in words. (ii). Repres...

A: a) x+3≤5  (i) Absolute value of x+3 is less than equal to 5 (ii) Apply absolute rule :     If u≤a, a...

Q: replace each question mark to make the given statement an application of the indicated property of e...

A: To find: The value of y. Given: y=x and x=-6 Concept used: Transitive property of equality: If a=b a...

Q: perform the following operations with real numbers. 9 - 16

A: 9-16

Q: 21. Every number when n is rounded to the nearest tenth. Find the largest possible 75 <n < 2.85 equa...

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Q: simplify each numerical expression. ((-12 + 20) / -4) + ((-7 - 11) / -9)

A: Given: ((-12 + 20) / -4) + ((-7 - 11) / -9)

Q: The length-weight relationship for the sei whale can be approximated by W = 0.0016L^2.43 , where W i...

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Q: Given f(x) = -x – 1, solve for x when f(x) = 6. %3D

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Q: Find the inverse of the following matrix A, if possible. 2 A= Find the inverse. Select the correct c...

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Q: 6. {600, – 300, 100, - 25,...} Common Type of Sequence Difference/Ratio

A: This is a recurrence sequence, given by, an = an-1 / (- n) , &amp;, a1 = 600 Where, the common ratio...

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.