Solve the following pairs of simultaneous linear equations: a) 5x + 2y = 16 -3x + 4y = -7

Q: If 3x = 4y then A. 3/4 B. 4/3 3x² 4y² C. 2/3 D. 3/2 is equal to:

A: NOTE: Refresh your page if you can't see any equations. . divide both sides by 3y

Q: Suppose that a biker bikes into the wind for 126 miles and it takes him 9 hours. After a long rest,…

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Q: For the equation y = x² +5, (a) create a table with at least three ordered pairs that are solutions…

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Q: What transformations are modeled by the function? f(x) = (x + 1)³-5 Select all correct answers.…

A: givenf(x)=-(x+1)3-5

Q: Mr Malone is ordering pizzas and breadsticks for a school pizza party and has a budget of 95, but no…

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Q: Determine the parent function from which the graph of the function shown below can be obtained.…

A: Given fx=x+9-8

Q: Fill in the blanks with >, <, or to create a 15.211-5.21 √25 |-61 12 2.81 2.

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Q: Please show your solution and write clearly thanks. Find the indicated term or geometric sequence.…

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Q: 1. The graph of f(x) is given below a. Consider the function g(x) = -2f(x + 5) - 3. Use the table…

A: Note : As per our company guidelines we are supposed to solve only first question if multiple…

Q: The airspeed of a plane is its speed through the air. The groundspeed of a plane is its speed…

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Q: For the following matrices A, compute A is a 3x3 matrix, having eigenvalues -12-2,and-4. A= -3.8 1-4…

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Q: Consider the following data. X f 2 2.3 2.6 2.9 10.0 9.4 8.8 8.2 (a) Test the data to see whether…

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Q: Represent the following sentence as an algebraic expression, where "a number" is the letter X. A…

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Q: Solve the system by the substitution method. x + 2y -2 y = - 2x - 10 --- Select the correct choice…

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Q: The graph of f(x) = 2x³ + 12x² − 126x + 18 has two horizontal tangents. What is the negative value…

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Q: A hot water heating system is installed in a house. The system needs 163 feetof 3⁄4-inch copper…

A: Given data:- The system need 163 feet of 3/4-inch copper tubing Cost of one foot copper tubing =…

Q: List five vectors in Span {V₁, V₂. Do not make a sketch. V₁ 7 1 -8 V₂ = -6 1 0

A: Given v1=71-8 and v2=-610

Q: Solve: [xcos² (y/x) − y]dx + xdy = 0 4lnx + sin(2y/x) = C 2y 4lnx + sin(2y/x) = C x sin(2y/x) = C +…

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Q: Solve the system of equations using substitution. - 9x +y = 2 15x - y = 6 FFF Select the correct…

A: The system of linear equations is: -9x+y = 2                         ...........115x-y = 6…

Q: Use the given universal set U to shade the region described in each item. 1. CUB 2. ANB A B Q C U 3.…

A: We can solve it by using rules of set theory.

Q: An air-conditioning contractor is installing a heat pump system in a privatehome. He has agreed to…

A: Cost of heat pump HP=$1495 Cost of the electrical supplies ES=$53 Cost of the ducting D=$81 Cost of…

Q: Henry gets paid P75 an hour for working at the department store. He wants to know how many hours he…

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Q: The number of bacteria in a certain sample increases according to the following function, where yo…

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Q: 4) Name the subset(s) of the real numbers to which each number belongs. a) √11 c) √25 b) -7 d) 5 e)…

A: a)11- Irrartional number If a square root is not a perfect square, then it is an irrational number

Q: When rounded-off to four significant figures, 102.48886 becomes: C. 102.4888 D. 102.5 A. 102.4 B.…

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Q: Solve the following system of equations using elimination. 0.08x + 0.16y=8.00 x+y=80 ... Select the…

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Q: Solve for r. Express your answer in simplest and exact form. V=5лr h for r> 0 r= Check Answer 0/6 9…

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Q: The average price of gasoline in 2005 was $2.31 per gallon. In 1993, the average price was $7.07.…

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Q: 6. 20hrs more than x. 7. 2ft more than thrice x. 8.The ratio of 10 and x. 9. One half times x. 10.…

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Q: Fill in the following table so that u is a function of v AND v is also a function of u. u V -80 9 0…

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Q: Janine is considering buying a water filter and a reusable water bottle rather than buying bottled…

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Q: the following problems using Venn Diagram and answer the question? irty-five ladies were interviewed…

A: Please refer to the image below

Q: Given that f(x) = 2x2-x+2, which of the following equivalent to f(x-h)?

A: put "(h-x)" in place of "x"

Q: I submitted this graph answer for the equation x + y =3 Needed to change x + y = 3 to slope…

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Q: Graph this inequality: 4x - 6y >= 12 List ALL steps you took to graph it.

A: Given:     Inequality 4x-6y≥12   Subtract 12 on both sides            4x-6y-12±≥12-12…

Q: 5.79/12

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Q: Use the elimination method to solve the system. x - 3y + 4z = 2x + y + z = - 2x + 3y - 3z = 16 -3 -…

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Q: Use the definition of the derivative to show that the function is not differentiable at x = 0. (If…

A: The function is given by fx = x25 To determine: The differentiability of the function at x=0.

Q: A one-day admission ticket to a park costs $42.85 for adults and $16.95 for children. Two families…

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Q: If f(x) is a linear function, f(-5) = -1, and f(4) = 3, find an equation for f(x) f(x)= Submit…

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Q: Find and simplify the difference quotient f(x) = - 4x f(x+h)-f(x) h = f(x+h)-f(x) h (Simplify your…

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Q: Section 1: Write each equation in standard form. Identify A, B and C. 8x + 3y + 6 = 0 - 6x - 3y - 12…

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Q: 3. (y-x + xy cotx) dx + xdy = 0

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Q: Ms. Burke invested $23,000 in two accounts, one yielding 5% interest and the other yielding 11%. If…

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Q: 6 Cole collects Star Wars figurines. He currently has 100 figurines and collects 3 more each month.…

A: NOTE: Refresh your page if you can't see any equations. . the given function is  where x= number of…

Q: When f(x) = 7x² ƒ( − 3) = 7x² − 2x + 6, evaluate ƒ( − 3) = Submit Question

A: Given data:- The given function is, fx=7x2-2x+6

Q: Expand the given binomial. (z + y)²

A: We have to expand given binomial using pascal's triangle.

Q: C. Find the tenth term of the sequence. 1. 1 3 5'4 8 21 WHEN kwe 7'17

A: The given sequence is: 15, 34, 1, 87, 2117

Q: A sweater cost $450. The sales tax rate is 5 1/2%. How much will the sales tax be?

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Q: 15.768- 3.503

A: Performing the subtraction