For the equation 81x2 + 9x - 90 = 0, which statement is correct? Sum of the roots = S, product of th roots = P OS P OS= P O Math error S>P

Q: 1. a) Carefully graph the function f(x)=2* on the first set of axes. b) Carefully graph the function...

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Q: A square bird sanctuary has sides that are 10/s+2 meters long. Write an expression for its perimeter...

A: Given: - A square bird sanctuary has sides that are 10s+2 meters long. To find: - An expression for ...

Q: 2. Find the inverse of the following : Y= log, (r-8)+6

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Q: -4 if x 8 3: Evaluate this function at x = 8. Express your answer as an integer or simptlified frac...

A: Function is defined.

Q: 1. Identify the elementary propositions that formed the following compound prepositions. Represent t...

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Q: You are given two pieces of​ information: (1) the volume of a lake in cubic feet and​ (2) the averag...

A: We have the following informations:- (1)the volume of a lake in cubic feet = V (2)the average depth ...

Q: Six ounces of ground beef are needed to make one hamburger. If one package of ground beef contains 1...

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Q: Find the equation of the quadratic function q whose graph is shown below. 9 (x) = | %3D (-4,- 1) (-3...

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Q: 2. Marcus is selling lemonade and peanuts. Each cup of lemonade- costs $0.75, and each bag of peanut...

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: Find the exponential function f(x) = ab² that satisfies the conditions f(0) = 2 and f(2) = 8. f(x) :

A: Topic:- algebra

Q: What is the discontinuity of the function f(x) = х? -3х- 28 , x+4 O (-7, -14) O (7, 0) O (4. –3) O(-...

A: We will find the point of discontinuity. 

Q: 9.12 suppose; a 3. A. %3D bる 19. .bz .(3. olet (A) = 2.. assume that fhe de teminanf ef find this ma...

A: We have to find determinant

Q: 25. How many positive integersns 20000 have the properties that 2n has 64 positive divisors includin...

A: Let the number n can be written as: n=∏i=1kaipi=a1p1×a2p2×....×akp2k. Here, ai=Prime factors pi=The ...

Q: The points P (x1, y1), Q(x2,y2) and R (x,y) are collinear. Use the gradient formula to show that (x-...

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Q: If AABC is similar to ADEF, which side of ADEF corresponds to AB? O EF O AB O CD O DE

A: This question is related to triangles, we will solve it solve it using given information. 

Q: Find the domain and range of the function graphed below. -2 t-5 to Domain: Range: Question Help: D V...

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Q: Use the graph to find the following. If there is more than one answer, separate them with commas (a)...

A:   Given graph  

Q: Problems 4-6 Use quadratic regression to answer the following questions. Kangaroos advance about two...

A: 4.    y=ax-0x-2=axx-2        

Q: 3. The time t to finish a job varies inversely as the number of people n working. It takes 10 hours ...

A: Time and work

Q: Suppose that the function f is defined, for all real numbers, as follows. -5x+3 if xs2 Graph the fun...

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Q: Motion of an Object W X Y Time 6. At which interval was the object moving the fastest? O w Oz OY Ox ...

A: Given, A graph of position vs time. Where the position of a particle is changed in 4 equal time inte...

Q: 2. a) Carefully graph the function f(x)=log; x on the first set of axes. b) Carefully graph the func...

A: A)

Q: n airplane flying into A headwind travels 1800 miles in three hours and 36 minutes. On the return fl...

A: Follow the procedure given below.

Q: Find the average rate of change of f(x) 82? 9 on the interval 3, b. - Your answer will be an express...

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Q: a) Given the linear equation 4x - 5y = 9   Calculate the x-intercept and the gradient. b) Given the...

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Q: 4a. e4x – e4y 4b. 15x² + 7xy 8y² -

A: 4a)   e4x-e4y         e4·ex-e4·ey       ⇒e4ex-ey      Thus factorize form is  e4ex-ey

Q: 2. For all positive integer n, the expression n -n+ 3 is always divisible by A) 6 only B) 2 and 3 on...

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Q: 3. Solve for the determinants of the following matrices. 1 2 0 3 |2 6 2| 0 1 8 5 A= B=3 -1 3 -2 5 4 ...

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Q: 1) A rectangular garden has a length of 3 + V7 feet and a width of 2 + V7 feet. a. Find the area of ...

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Q: What discount rate is used if the present value ₱89, 400 amounts to ₱135, 800 for 4 years and 5 mont...

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Q: 3. 2. 1. -x - 1 if - 2 2 5- 3. -2 -4 -5 Clear All Draw: Note: Be sure to include closed or open dot...

A: Given: fx=1, x≤-2-x-1, -2<x≤20, x>2   The equation of the line slope-intercept form is: y=mx+c...

Q: A circle has an equation of ² + y? = 48. Compute the common area between the circle 2 + v? = 48 and ...

A: Given:   x2 + y2 = 48    x2 + 8y = 0

Q: In some country the budget for defense exceeded the budget for education by 604.5 billion. If x repr...

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Q: Mason used a 30% coupon to buy a new computer. After the discount, the cost of the computer was $728...

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Q: ruction crew is lengthening a road. The road started with a length of 58 miles, and the crew is addi...

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Q: Find f(0) and then find the equation of the given linear function. x 1 2 3 4 f(x) 6 9 12 15 ...

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Q: 3) ; 2x %3D 3 LCM 12x2

A: Topic = Algebra

Q: 5. Solve for the product of: 1 4 |2 1 -3| 15 6 1 B= 2 0 2 |-5 1 2 A. A*B b. B*A

A: Given that: A=21-3561B=14-4202-512

Q: 1. Find the limit of the following: x* – 11x' +37x* +6x' – 297x² + 621x – 405 A. lim x* – 11x +47x-1...

A: note : as per our company guidelines we are supposed to answer only one question.kindly post other q...

Q: 6. Complete the description of the piecewise function graphed below. Use interval notation to indica...

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Q: Let the trigonometric function f be defined as f(x) = 2 sin(6x),

A: Given: -The trigonometric function f  be defined by, f(x)=2sin(6x) To find: - The amplitude, period,...

Q: If f(x)=3x-9 and g(x)=-x2 fine a) f(-2) b) g(-2) c) x if f(x)=0 d) g(m)

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Q: Find the last digit of 22020 x 117972014

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Q: A student with an estimated VO2max of 51 ml/kg/min wants to run 3 miles at 75% of VO2max. How long w...

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Q: Problem #8: Which of the following statements are always true? 1 O 0 6 1 is an elementary matrix. 1 ...

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Q: A ball is thrown vertically upward. After t seconds, its heighth (in feet) is given by the function ...

A: Answer: The solution is given below as: 

Q: Suppose you bought something that was priced for $5.50 but the total bill came out to $5.94. What wa...

A: We have to find tax rate.

Q: All changes save 2. A farmer wants to build a fence around a rectangular area of his farm with one s...

A: Given :   fencing of three sides=76 feet

Q: To open a small business you need an initial investment of $85,000. Your costs each week will be aro...

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Q: Evaluate the inverse Laplace transforms of the following: 1 4 1. s+9 s-5 20 1 2. s+3 5s 6s-5 3. C 4s...

A: Using inverse laplace formulae.