Find all real solutions (x, y) of the system. a? – y = 4 a2 + y? = 4 Preview

Q: 3​-digit counting numbers can be constructed from the digits {1,2,3,4} if repetition is not allowed.…

A:

Q: Question 2 Given the matrices below, find B - 2A 7 -5 4 -5 1 -4 -3 (- [] 1 3 -5 D E = -2 1 4…

A:

Q: Expand into a sum and/or difference of logarithms of y, or as a single logarithm without exponents.…

A: We have to simply the expression

Q: corresponding

A:

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: 7. What input value is needed for an output value of -2 using the function f(x) = 2x + 4? %3D How do…

A:

Q: Find the determinant of the matrix 1 -2 5 2 2 -6 -7 5 4 4 А) з в) 6 3 -6 3.

A: Given 1-25200302-6-755044 To find determinant.

Q: 4. One yeast colony of 200 cells is growing exponentially by 10% each hour. Another yeast colony of…

A:

Q: Draw an area model to represent the product (x + 3)(2x + 1), and write the simplified product.

A: See the answer below

Q: -2 [2 A = 7 3 1] [9 1 and B =5 L8 4 7 -2 1. 1 Find AB. [41 18 7 15 %3D 179 [-41 AB =| 91 -31 -18 -15…

A:

Q: Evaluate the series. 4. E 2i + 5) |= 1

A: Given query is to find the sum of the series.

Q: Which function shows a positive rate of change? x -2 -1| 0| 1 y 13 9 51 1 2 3 y -4 -6 -8 - 10 O f(x)…

A:

Q: 2 Let f(x) =

A: answer is in next step

Q: 9- -12 -14 Consider A = and B = -4 -1 -4 -1 Part: 0 / 3 Part 1 of 3 Evaluate 4. |= |r|

A: Given A=-6-7-4-1 To evaluate |A|:

Q: (5>1)||(1<0) is it true or false? Please answer within 10 minutes, thank you

A:

Q: Find the intervals of concavity and inflection points for the function x* ) =+(-1)"(a+1)x² +(-1)°…

A:

Q: 225× 45=

A:

Q: Find all integer solutions of 3x + 5y + 12z = 20 %3D

A:

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…

A:

Q: Graph the function. f() =/-2x -4 Plot four points on the graph of the function: the rightmost point…

A: Given query is to graph the function.

Q: Rocco loves going for a walk. In the past 20, days, he has walked 310, miles. If he walked the same…

A:

Q: 18. Which of the following homogeneous systems have a nontrivial solution? (a) x+ y + 2z = 0 2х + у…

A:

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

A:

Q: The radius of an inscribed circle is a perpendicular line segment from the incenter to any one side…

A: The given question can be solved as shown in step2.

Q: In how many ways can the digits in the number 2,848,484 be​ arranged?

A:

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

A:

Q: Convert (F9B.EA)16 into Oct. O 5637.534 O 7633.724 O 1111 1010 0110 5637.435

A: option (b) is correct see below the calculation

Q: On a business trip Bob traveled 245.22 miles. If gasoline was $2.87 per gallon and the car averaged…

A:

Q: 2х-1 f (x) х2+x-6 II

A:

Q: Juan has 4 ​ties, 6 ​shirts, and 6 pairs of pants. How many different outfits can he wear if he…

A:

Q: Students in a fifth-grade class were given an exam. During the next 2 years, the same students were…

A: Here, the average score of the student is given by: f(t)=90-15log(t+1),...(1) 0≤t≤24 where t is the…

Q: $250 is invested in an account earning 6.8% interest (APR), compounded monthly. Write a function…

A: $250 is invested in an account earning 6.8% interestAPR, compounded monthly.

Q: Solve the system of equations 5x + 3y = 5 5x + 7y = 25 %3D

A:

Q: If a club consists of 15 ​members, how many different arrangements of​ president, vice-president,…

A:

Q: 415-225= %3D

A:

Q: Consider an iron blast furnace process. If 1200 kg of coke is used for every 1000 kg of iron ore,…

A: It is the example of direct proportion .  1200 kg of coke is used for every 1000 kg Therefore for 1…

Q: Suppose that the functions s and t are defined for all real numbers x as follows. s (x) =x+3 t(x) =…

A:

Q: 21r's-7r's 14rs I's

A: Given problem:- simplify 21r2s-7r3s14rs

Q: A wooden artifact from an ancient tomb contains 35 percent of the carbon-14 that is present in…

A: The general formula for radioactive decay of the Carbon-14 in terms of half life is,…

Q: Perform the elementary row operation 3R, +R3 R, on the given matrix. Write numbers as integers or…

A:

Q: 7 is not a fact

A: answer is in next step

Q: Question 15 Find the determinant of |a+d b+e c+f d , where a b A B 14 C) -7 D) 7

A: Given data÷

Q: If the probability of a certain event is 24/61,what is the probability of the event not happening?

A:

Q: Point C in the figure below is the incenter of the circle. True or False? O True O False

A: Given query is to find statement is true or false.

Q: 1005- =D315 %3D

A: We will solve the problem on bases.

Q: Find the unknown angle measure. 67/ 123 Drawing is not to scale. Preview

A: Find your answer below

Q: Write the following in dosed form (no summation symbol) using the binomial theorem. |(2)"-*6* ==0

A: We are asked to write the given in the closed form.

Q: Carson is organizing textbooks on his bookshelf. He has a Spanish textbook, a math textbook, a…

A: The given data is: Carson is organizing textbooks on his bookshelf. He has a Spanish textbook, a…

Q: Consider the division of two polynomials: f(x) + (x-c). The result of the synthetic division process…

A: Let's find.

Q: Graph the line with slope 3 passing through the point (-4,-3).

A: Equation of the line with slope m and passing through point (x1y1)  is(y-y1)=m(x-x1)Substitute m=-23…