Give all solutions to the following equations: (a) ¹ - 8x² +15=0 2 (b) x² +1 (c) log₂ (x) + log₂ (x+2) = 3

Q: Graph the following function over the indicated interval. y=2*; [-2,2] Choose the correct graph…

A: Solution: y=2x ; [2,-2] it's a exponential equation.

Q: If cos a = -√2 -¯2² and 1/2 , what are the values of sin and tan ? What is in degrees and radians?…

A: This question can be solved using the concept of trigonometric equations.

Q: If your answer is a fraction like 1 then enter your answer as - 3/2 without using any spaces.…

A: The given line, x+4y=2

Q: Find sec 0, tan 0, and sin 0, where 0 is the angle shown in the figure. Give exact values, not…

A: In the Given Right angle Triangle we have   Base = 7  Hypotenuse = 25

Q: 4.-3 < x≤ 12 (-3,12) 12 5. State the domain for the problem below using interval notation. The…

A: We have to find the domain.

Q: a) Let A be a square matrix. If A = pB and B =qAt for some matrix B and numbers p and q, show that…

A: The answers are given below.

Q: If you have 18 dimes and quarters that are worth $2.25, which system would represent this? Ofd+q=18…

A: d + q =18 0.1d +0.25q = 2.25 because here given that the value of this is worth 2.25  so this is…

Q: Use the ALEKS calculator to evaluate each expression. Round your answers to the nearest hundredth. =…

A:

Q: Find the length of side a in simplest radical form with a rational denominator. X 4

A: I have solved by using properties of  special right triangle...go through the solution...hope you…

Q: XYZ company is looking for a 4-months term source of $800,000 to supplement working capital. Which…

A:

Q: A couple just had a baby. How much should they invest now at 5.3% compounded daily in order to have…

A:

Q: If the length of an arc of a circle of radius 7 is approximately 10.99 cm. What is the measure of…

A: Topic = Circle

Q: If A= 3 -2 2 -3 2 -41 5 0 1 5 6 4 give the following elements

A:

Q: Q2: Find the determinant of 3x3 Matrix. 57-8 4 -3 6 1 7-9

A: We have to find out the determinants

Q: Which of the following are multiplicative inverses? OA7y and -7y OB. 7y 7x TXXX and y c. 7y a and X…

A:

Q: A floor that is 8 feet by 12 feet is covered by tiles that are 6 inches. How many fewer tiles are…

A: We have to find out the no. Of the tiles

Q: Try this out! Using the figure below, write expression that gives the required unknown value. B C a…

A: As per the company's guidelines, we are supposed to solve first three subparts for you, kindly…

Q: q+12-2(q-22)>0

A:

Q: Suppose that the population of some state in 2010 was P = 36 million and its annual percentage rate…

A:

Q: A right triangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find sin A, tan…

A:

Q: Use the elementary row or column operations AND cofactor method to find the determinant. Solve the…

A: The given determinant:4-791627036-33074-1We need to find the determinant using elementary row…

Q: . Let Zg = {0,1,2,3,4,5,6,7}. Denote by + the operation "addition modulo 8" where a +8 b is the…

A:

Q: Describe verbally the transformation(s) that can be used to obtain the graph of g from the graph of…

A: topic - transformations

Q: To evaluate a piecewise function: 1. Determine which interval of the domain in which the value…

A:

Q: Solve the equation [7]14 X+ [5]14 = [2]14 X+ [11]14 for XE Z14. Write your answer as X= [X]14 where…

A: Please follow the next step.

Q: Help please I don't understand

A:

Q: -2 Find all real numbers a such that a = a Explain why this does not violate the exponential…

A: We have to solve above question find the value

Q: A water ride with heights above and below the starting point can be modeled by the function…

A: As per the question, we will be solving the following.…

Q: pope of the line passing through the two points (3,6) and (0,-1). wer is a fraction like ver. then…

A: Given query is to find the slope of the line.

Q: Write an equation of the form y = a sin bx or y=a cosbx to describe the graph below. MAA HE U

A: Given query is to find the the equation of the graph.

Q: Graph the following function over the indicated interval. y=exl; [-5,5] ...

A:

Q: Write the equation of a sine or cosine function to describe the graph. 10 3- 2 8x 3 H 2 3. w|#| 41…

A: Formula of cosine cureve is f(x) = acos(bx) Where a is amplitude

Q: How many 3-digit multiples of 5 can you form using the digits and 9 without repetition?

A: Please see the below picture for detailed solution.

Q: Find the quotient. Write your answer in factored form. 16z²-8z+1 201² - 51 I³-71² + 12x 1573 =

A: 3x(4x-1)(x-4)(x-3

Q: A health club charges an initiation fee of $200 and $35 per month. When will the total cost of…

A: Given: A health club charges an initiation fee of $200 and $35 Total cost =$2500

Q: A ladder leans against the side of a house. The angle of elevation of the ladder is 64° when the…

A: A ladder leans against the side of a house. The angle of elevation of the ladder is 64°. The bottom…

Q: (a) Define the following terms: (i) Cartesian product of two sets; (ii) relation on a set X. (b)…

A:

Q: Find all values of a so that u and v are orthogonal. (Enter your answers as a comma-separated list.…

A: Given: We need to find the values of a so that u and v are orthogonal. So,             uTv=0⇒[-1 a…

Q: Solve the word problem  For the portion rate or base  A medical insurance policy requires Anna to…

A:

Q: question 24 A certain field measures ½ mile x 1.2 miles. If there are 5280 feet in a mile, what…

A: Find the length of longer side in feet

Q: Evaluate the expression when x=4 and y = 7. 36 y

A:

Q: Solve equation. If all real numbers are solutions, enter reals. If there is no solution, enter no…

A:

Q: Given that f(x)=x^2+6x and g(x)=x−9, calculate (a) (f∘g)(x)=    (b) (g∘f)(x)=    (c) (f∘f)(x)=…

A:

Q: Find x. Round your answer to the nearest tenth of a degree. 18 X Continue := 0 ° X

A:

Q: 4 Chose the formula for the nth term of the Geometric Sequence: 6, 4, 4, 10

A:

Q: 8n-7=-151

A: Given 8n-7 = - 151 8n = - 151 + 7 8n = - 144 n = - 18

Q: Find x if: (a) 2log, 4+ log, 5-log, 10 = log, c

A: As we know the logarithmic properties; 1). logbxa=a·logbx    where x, b&gt;0, and b≠1 2).…

Q: A right triangle has side lengths 7, 24, and 25 as shown below. Use these lengths to find cos Y, tan…

A:

Q: The trace of a square matrix A, denoted tr(A), is the sum of the elements on the main diagonal of A.…

A: This question can be solved using the concept of operations of matrices.

Q: Solve by elimination (addition or subtraction). 8x - 2y = 6 3x + 2y = 16 2x+y=7 x + 3y = 11

A: