Solve by substitution. 2x + y = 2 – 3y = – 5+ 6x OOne or more solutions: Preview ONo solution O Infinite number of solutions

Q: The pH scale for acidity is defined by pH = – log10 H*| where H*is the concentration of hydrogen…

A: Given pH=-log10[H+]

Q: Jenna's heart rate is 60 beats per minute. Bob's heart rate is 72 beats per minute. 1. If this is…

A: (a) jenna's problem jenna's heart rate=60 beats per minute (1) number of minutes in 1…

Q: 5-82 be

A: Given query is to find the value of x.

Q: 10. In a randomized clinical trial, 888 people were placed given Drug A and 930 were given Drug B.…

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: General Mills is testing 15 new cereals for possible production. They are testing 5 oat​ cereals,…

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Q: _*3 = 234. %3D

A:

Q: Which graphs is function graph l, graph ll, graph lll, or graph lv

A: Topic = Functions graph l , graph ll, and  graph lV are functions.

Q: At​ Luigi's favorite Italian​ restaurant, the lunch special has a selection of 7​ appetizers, 4​…

A:

Q: 3 -1 6 1 1 7 Find the det (AB) given that. A = 1 9 -2 and. B 5 -6 4 . Present your complete…

A: Given that We have to show that  AB = AB

Q: Name: Application Lab! Steven had to rent a truck for moving. The first time he rented the truck he…

A: We need to determine cost equation.

Q: Lori recently rode her bicycle to visit her friend who lives 1212 miles away. On her way there, her…

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Q: Solve the inequality. (Enter your answer using interval notation.) 4x2 − 16x ≥ 0

A:

Q: Find the circumference and the area of a circle with diameter 6 cm. Use the value 3.14 for a, and do…

A: Remember that the circumference and area of the circle is given by- C = 2πr A = πr2 where r is the…

Q: 5. Consider AB. How could you show a dilation of this line using point P as the center of dilation?…

A: A segment AB is given.  For easy understanding the scale is provided at the back ground.  Only one…

Q: If one was to keep careful track of how much housework Willy and Sally actually did around the house…

A:

Q: solving

A: We will find the value of x.

Q: Divide using Synthetic O x'-x-16x-20 (x+5) 9.

A:

Q: the rate of inflation is 3.7% per year, the future price p (t) (in dollars) of a certain item can be…

A: We have to find current price and price 10 from today

Q: uppercase letters. ​a) How many different license plates can there be in this state if repetition of…

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Q: model requires: • 2000 ft of framing lumber • 6000 cubic feet of concrete • $4000 for advertising…

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Q: Let f(x) = x² – 1 and g(æ) = x – 2. Find the following: f(3) + g(3)

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Q: Write the quadratic equation f (x) = 2x? + 8x + 7 in standard form. Standard form is f (x) = a(x –…

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Q: Write the expression log () as a sum or difference of logarithms with no exponents. Simplify your…

A: We have to simplify given log expression.

Q: 5. Given the following graph 8(*), determine 41 a) g(0) = 2 b) x when g(x) = 0| c) Domain = -2 Range…

A: see below the answer Domain:- All those points x such that the function f(x) exists.Range:- All…

Q: What is the precision of the following measuring devices? Write your answers as either decimals or…

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Q: 3,41 140

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Q: Find all zeros and vertical asymptotes of the rational function с — 5 f(æ) x2 16 f there is more…

A: Given:- f(x) =(x-5)/(x2 -16)  To find:- Find all zeros and vertical asymptotes and end behaviour of…

Q: Question 20 Find the determinant of the matrix 4 0 -7 0 0 3 -5 7 -6 4 -8 5 0 5 -3 0 0 -1 A -12 B -6…

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Q: Suppose we know f(q), the value of the machine q years since purchase. Explain how we could use f(q)…

A: Given query is to find the value of machine after half year

Q: Matrices A, X, B1, and  B2 are given:   Solve  the following systems using the matrix method: a.)…

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Q: Plot and 2- on the'number line below. 6. 3

A: Here we have to plot 56 and 213 on the number line.

Q: The perimeter of a rectangular flower garden is 21 feet. This garden is to be built on the side of a…

A: Find your answer below

Q: A square matrix A is said to be idempotent if A2 = A. Let A be an idempotent matrix. (a) Show that…

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Q: (3) Find, using the Least Squares Method, a line of the best fit y= ax + 6 for the set of points (1,…

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Q: Mrs. Galicia is creating a bunny farm. The farm starts with 820 bunnies and is growing at a rate of…

A: Number of bunnies, a=820 Growth rate ,            r=20.75% Business after n months, P(n)=3(a) Using…

Q: Graph the function. f(x) = 3/x+1 Plot four points on the graph of the function: the leftmost point…

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Q: (c) Determine how many 4​-digit counting numbers can be constructed from the digits {1,2,3,4} if…

A: To find: 4​-digit counting numbers can be constructed from the digits {1,2,3,4}, if repetition is…

Q: 44. -3x2 – 10x > -1

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Q: Write an equation for the transformed logarithm shown below. Your answer should include a vertical…

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Q: tickets of a program at college cost $5 for general admission or $4 with a student ID. If 182 people…

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Q: 28. Prove that if A and B are any nonzero vectors and C- |BIA + JAB, then the angle between A and C…

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Q: For this equation is about the exponential growth and decay functions. In which use the graph of f…

A: Find your answer below

Q: Question 3 Find the inverse of the matrix Choices: : 特 -3 3 -1 -4/3 1/3 1/3 a. c. 1/3 1 -3 3 d. [4/3…

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Q: A bacteria culture initially contains 1000 bacteria and doubles every 45 minutes. Find the size of…

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Q: solve 2/y=6

A: Given that           2 ÷ y = 6 & we have to find the value of  'y' .

Q: Compute the probability of tossing a six -sided die and getting a number less than 3

A: We can solve the given problem as follows:

Q: The fuel tank of a certain airplane can hold up to 400 gallons of fuel. Let W be the total weight of…

A: Given query is to find the domain and range of the function.

Q: Liam has had 8 base hits out of 25 at bats for a current batting average of .320. How many…

A: here average 8/25 = 0.32 for making average 0.4 x/25 = 0.4 x = 10 so the need of base is 2 10-8 =2…

Q: Copy this diagram and shade two more squares so that it has rotation symmetry of order 4.

A: solution is as follow

Q: Q1 Find value Ia, that you will use it in Question 2 - 3. m la =a d Note: 1. m is your month of…

A: Given query is to find the value of Id.