Tatiana is asked about her age. She answers as follows. "My age is 2 more than four times the age of my son. The sum of our ages is 87. How old is Tatiana? years Submit Question

Q: LEARNING TASK 2: Complete the flow chart. You own a newly-born German shepherd. Suppose the dog…

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Q: Consider a triangle ABC like the one below. Suppose that A=44°, C=25°, and c= 31. (The figure is not…

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Q: Evaluate the integral: Sen(+²+2x-7) ox dx A x² + 5x + In|3x-6|+C B +5x+31n|x-2|+C X + +In|3x-6|+C Ⓒ…

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Q: How many functions map {1, 2, 3, 4, 5, 6, 7, 8} onto {1, 2, 3, 4, 5} (i.e., how many surjections are…

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Q: Suppose that the function f is defined, for all real numbers, as follows. -x+2 if x≤1 f(x) =1 Graph…

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Q: 2. If S = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9) and A = {0,2,4,6,8), B = {1,3,5,7,9}, C = {2,3,4,5} and D =…

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Q: What is 10x500 ? And how do you solve it ?

A: Given: 10×500

Q: Note: Enter your answer and show all the steps that you use to solve this problem in the space…

A: Hyperbola with centre at 0,0  and the transverse axis is the x-axis is given by  x2a2-y2b2=1  Then,…

Q: 4. Let A = {1, 0, 2, 4, 7}. Find f(A) if c) f(x) = 8x² - 1 d) f(x) = 8x³ - 5x² - 1

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Q: Simplify (3x³ + 5z − 1) ÷ (x + 1) O 3z² + 3z +8+- O 32³-32² +8z-9 3x³ +3z² +8z+7 O 32²- 3z +8-7271

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Q: What is the solution to 9|x - 81 12 Ox>-12 or x < 8 0-4<x<8

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Q: Thanos just opened a savings account with an initial deposit of $20,000. The account pays 5% annual…

A: This question is based on compounding continuosly formula

Q: 5. y² = x+3 2x²+3x+2

A: Given : y² = (x+3) / (2x²+3x+2).    ..........(i) We have to  find the the graph of equation. .

Q: 2. A = 4 0 0 0 -2 0 0 0 -3

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Q: 12. True or False. sinh²x+cosh² x = cosh (2x) O a. False. Correct answer is sinh(2x) O b. False.…

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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: Find the area of the triangle below. Carry your intermediate computations to at least four decimal…

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Q: Prove this: A≤B iff AnB=A

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Q: 3. Give a combinatorial proof of the identity: x (7) = n(1=1) k Hint: How many ways can you select a…

A: Since you have asked multiple question, as per company guidelines we will solve the first question…

Q: |4 -7 9 6 2 7 3 6 -3 0 7 4 1 0 3 -1

A: The given matrix  A= 4 -7 9 1      6 2 7 0      3 6 -3 3      0 7 4 -1.

Q: The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced…

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Q: Use Cramer's Rule to solve the system of linear equation: STRICTLY NO ERASURE: 1. 3X₁ + 4X₂ = -2 5X₁…

A: Given linear equations:⇒3x1+4x2=-2⇒5x1+3x2=4We need to find x1 and x2 in cramers ruleForming the…

Q: Prove the following Theorem. Let A and B be sets and f a function from A to B. Then the following…

A: We will prove it by using basic definition.

Q: The equation b(x) = 2/5t + 20 expresses the number of tickets in a locker. The variable b represents…

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Q: 2π A circle has a radius of 2 cm. Find the lengths of the arc Intercepted by a central angle of…

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Q: The graph of a function f (x) is shown. Which of the following statements are true about f? I. f is…

A: Here we have the graph of f(x).

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

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Q: A survey of 121 high school students determined whether they used Instagram, Twitter, or Facebook.…

A: Given :Total students : 12173 instagram80 facebook44 instagram and facebook24 all three66 twitter39…

Q: Represent the function 6 In(10 – x) as a power series (Maclaurin series) f(x) = Σ cnx"

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Q: A train ride is $2.85 per ride. A commuter can purchase an unlimited-ride card for $45 per month.…

A: one ride cost  = $2.85 unlimited ride = $45 in $45 if per ride $2.85 so commuter get 45/2.85 = 15.79…

Q: (1 2 3 4 5 6 2). 3 5 4 1 6 2 posit

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Q: What key features do the functions f(x) = 12% and g(x)=√x-12 have in common? O Both f(x) and g(x)…

A: f(x)=12xDomain=-∞, ∞Range=0,  ∞f(x) is increasing in its domaing(x)=x-12x-12≥0x≥12Domain=[12,…

Q: Theorem say about a polynomial over real numbers?

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Q: x-7 Graph the function f(x) = 2 (1) on the axes below. You must plot the asymptote and any two…

A: Given that, the function is fx=212x-7. Note that, the function fx=212x-7 defined for all values of…

Q: If n ≥ 3, then (Sn, 0) is

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Q: 11. True or False. sinh²x = - -+cosh (2x) O a. False. Correct answer is +cosh (4x) O b. False.…

A: topic- trigonometric identities

Q: how much is 64.40 in dimes

A: 1 dollar = 10 dimes

Q: Consider the function f(x )= √ 2/3 x - 6 a. Describes the domain. b. Describe the scope. c. Describe…

A: Given, f(x )= √ 2/3 x - 6 Domain= (-inf,inf) Range= (-inf,inf)

Q: Find the sum of 1+++..... Hint: Series converges O 1.5 O infinity O-1.5

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

Q: Consider the following function: x4 x3 h(x) x² + 5x 12 6 Find the open intervals on which h(x) is…

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Q: Let (ẽ1, 2, 23, 24, 25, 26} be the standard basis in R6. Find the length of the vector x = 4ẻ₁ – 4ẻ2…

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Q: 7. Find the value of cosh (In3) O a. 3 5 O b. 5 O c. 5 3 O d. 3

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Q: Question #2: Solve the system of equations (x² + y² = 10 y = x + 2

A: We have find the solution

Q: Let R be a ring. Let p and q be elements of R[x] such that deg(p) = 1 and deg(q) = 2. True or false:…

A: Given that R be the Ring and p and q are elements of R[x] Deg(p)=deg(q)

Q: Find the zero(s) of the polynomial ³ - x²-3x+3.

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Q: The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced…

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Q: Suppose you invest $14,000 at age 25 and want  the investment to be worth $25,000 when you turn 35.…

A: Given: Amount invested = $14,000 Number of years = 10 years Amount after 10 years = $25,000   To…

Q: water level of a river in the city of Melbourne changed by − 4 1/4 feet over a 3-month period. Which…

A: Given query is to find the average rate of chnage per month.

Q: d. log(5x + 3) = log 12

A: Solving for x

Q: 20. Evaluate.d(x³ sinh(Inx)) O a. 2x3 − x O b. 2x² O C. 4x²-x O d. 2x2 − x

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