Use the elimination method to find all solutions of the system [x² + y² = 7 1x² - y² = 4 The four solutions of the system are: the one with x < 0, y < 0 is x = y = the one with x < 0, y> 0 is x= y = the one with a > 0, y < 0 is x =

Q: 6. Choose the correct answer. Which of the following equations has no real roots? O x² + 4x x² + 4x…

A:

Q: CO y=√x - 3 y= y = √3 8 2 -10-8 6 -4 -20 -2 -4 -6 -8 -10 2 8 10

A: Given the query is to find the correct option of the function of graph.

Q: A principal of $2000 is invested for two years at 10 percent compounded semi-annually. Complete the…

A: To find amount and interest

Q: locate the regular graph and bipartite graph

A:

Q: Find the truth value of the following implication! 1. If log 5 + log 15 = log 20, then log 15-log 5…

A: We have to find the truth value

Q: which of the following sequences is converge or diverge: {²√n}, {} 8.6 10n

A: As per our guidelines we are supposed to answer only one question. Kindly re-post other question as…

Q: II. Using Radian Measures A. Calculate the arc length and the radian measure of each angle in a…

A: Solution is given below:

Q: Write a system of linear equations represented by the augmented matrix. (Use x, y, and z as your…

A: In this question we have to find system of equations.

Q: Last year, Jenny deposited $3000 into an account that paid 5% interest per year and $7000 into an…

A: answer is in next step

Q: Given the polar equation of the conic with focus at the origin, identify the eccentricity and…

A:

Q: Prove that for all integers n.4n² +6n + 1 is not divisible by 4. Be sure to explicitly show how each…

A:

Q: Caden states that n2 +3n + 2n is an equivalent expression to 6n. Why is Caden's statement incorrect?…

A: Given query is to find the reason, why statement is incorrect.

Q: 5. Company XYZ produces Head Light and Rear Light for motorcycle. Standard time to produce 1000…

A:

Q: Kim Jones, Jan Robinson and Pat Smith are the officers of the spaceship. They serve as the craft's…

A: *Jan Robinson* is Pilot.

Q: se-2 log table (printed in

A:

Q: Which of the following vectors are not orthogonal to the vector i = Check all that apply. 3 0 -2…

A:

Q: The equation of the asymptote for ​g(x)=2x+4 is

A: Given, g(x)=2x+4 According to given,   possible​ points are points where the denominator doesn't…

Q: b) log² T

A:

Q: Adam puts $800.00 into an account to use for school expenses. The account earns 15% interest ,…

A:

Q: 2 Given: b(x) = 5x - 1 and c(x) Find (b. c)(x) = x 2 + 3x

A:

Q: Lesson 7.3C ~ Rotations Name 1. a. Graph the point H(-5, 8). b. Graph H' after rotating H 90°…

A:

Q: For the following exercise, graph the polynomial function. Note x- and y-intercepts, multiplicity,…

A: The given function,      fx=xx+4x-4x+7

Q: Next q Solve the system, if possible. 2x-7y=3 7x + 2y = 37 Select the correct choice below and, if…

A: Given :2x-7y=37x+2y=37

Q: https://www.googl... What is the perimeter of rectangle JKLM? 10 K M L 0 1 2 3 4 5 6 7 8 9 10 X 15…

A:

Q: inches. The width of a rectangle is 4 more than three times the length of the rectangle. Find both…

A: Given

Q: The population of an endangered species of rhinos in 2002 was estimated to be 192,699 rhinos. By…

A: Use slope formula for evaluating the variable

Q: Use the Change of Base Formula to rewrite the logarithm with the common logarithm or the natural…

A: Given query is to find the value of the logarithmic expression.

Q: The Sugar Sweet Company is going to transport Its sugar to market. It will cost $2700 to rent…

A:

Q: Suppose that the function f is defined on the Interval (-2, 2] as follows. -1 if -2<x≤-1 0 if -…

A:

Q: Using the three equation given below, find the values of x, y and z using the inverse of matrix A…

A:

Q: Evaluate: 138 O 106897 O 51891840 O 1287 O 120

A: Consider  13C8

Q: The point P = (-3, y) lies on the unit circle shown below. What is the value of y in simplest form?…

A:

Q: Diagonalize -2 A = 3 -3 -2 2-2 -2 i.e., find an invertible P and diagonal D such that A = PDP-¹,…

A: Solution is given below:

Q: Assume the exchange rate from US dollars (USD) to Japanese Yen (JPY) is 1 USD = 106 JPY. If you…

A: Given example is example of direct proportion . 1USD=106JPY99USD=xThereforex=106×991x=10494 JPY…

Q: A continuous F(XI = [+x X Co OBX C1 K Find lue of of k value 15 x has COF" 16 17 V-V- 15X 18 19 20…

A: The objective of the question is evaluate the value of "k".

Q: 5Find the number of ways to distribute 24 identical pencils to 12 people, some people may not get…

A: Solution of the problem as follows

Q: se row operations on the augmented matrix as far as necessary to determine whether the system is…

A: Given

Q: Solve the System. Give answer as (x, y, z). 4x+6y-z = - 20 8x6y-6z = -56 -16x6y + 3z = 76 (x, y, z)…

A: We have to find solution

Q: Choose the correctly simplified form of this expression: t²-2t-3 t²-16 t²+t-12 4t+4 (t-3) (t+1) t-4…

A:

Q: Number of Voters 16 11 12 4 1st Choice A B D A 2nd Choice D D B B 3rd Choice B A C C 4th Choice C C…

A:

Q: Suppose that the functions s and t are defined for all real numbers x as follows. s(x)=x-4 t(x) =…

A: Just i have used the rule of addition , substraction and product of two functions and easily find…

Q: Graph the function. f(x) = -4 - In x O A. Ау Q O B. АУ Oc. Ау С O D. С

A: Explanation of the answer is as follows

Q: Find the angle a between the vectors 5 2 and 2 -1 x = 48.37

A: Topic:- vector algebra

Q: 3 Given: q(x) = 6x and r(x) = 5x + 1 Find (r. q)(x)

A: We have to find the function

Q: Find the sum of the first 7 terms of the arithmetic series shown. (-17) + (-22) + (−27) + (−32)+...,…

A: We have to find sum of first 7 terms of given arithmetic series.

Q: Solve the equation. Give an exact answer using the log function and an approximate solution to 4…

A: 25x=11ln(25x)=ln(11)5x×ln(2)=ln(11)5x=ln(11)ln(2)x=ln(11)ln(2)×5x=15ln(11)ln(2)

Q: (a) Find the vertex and axis of symmetry of the quadratic function. (b) Determine whether the graph…

A:

Q: given G=             find G * GT 9 10 6 3 -2 -6 -1 -7 8

A: Given    Transpose Matrix

Q: Find the total surface area of the following regular triangular pyramid with a height of 5 cm and a…

A:

Q: state The Theorems in Algebra:- Caushy Lagrange

A: Cauchy's theorem (in algebra) Cauchy's theorem is a theorem in the mathematics of group theory,…