Rocco is 21 years older than Toby. If Rocco is 111. years old, how old is Toby?

Q: Write a quadratic equation in standard form with the given equation. -7,3/4 Not Graded

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A: We have to find the equation of function.

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Q: 3. 28 8. Зх — 5 10

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Q: 714 Find a positive angle and a negative angle that are coterminal with 0 %3D

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Q: 45. 9p2 -Зр- 20

A: Solving the problem by finding the factor by grouping.

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A: Let's find.

Q: 1+i where i = -1, is Q.80 The argument of the complex number 1-i' (а) -п (b) 2 (c) 2 (d) 3 Ans. (c)

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Q: Determine whether the set of vectors is orthonormal. If the set is only orthogonal, normalize the…

A: for the orthonormal vector the dot product of vector = 0 u1*u2 = 0 (1/3)(1/10) + 0 + (1/3)(-1/10)…

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A: Follow the procedure given below.

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Q: Let f(x) = -3x² and g(x) = 2x – 6. Find and simplify_the following. | g(f(x)) = b. f(g(x)) =

A: f(x)=-3x2, g(x)=2x-6a) g(f(x))=g(-3x2)=2(-3x2)-6=-6x2-6g(f(x))=-6x2-6

Q: 1. Given the following shaded Venn Diagram, which probability is being represented? A 1. P(B n not…

A: The shaded region is completely present in circle B

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Q: (a) Write the equations for all vertical and horizontal asymptotes. Enter the equations using the…

A: Follow the procedure given below.

Q: 10 10. Parabola: V(-7,4) and F(-7,-8) 6 4 2 -10 -8 -6 4-2 2. 4. 6. 8 10 -2 -4 -6 -8

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A: Graph the exponential function

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Q: Given the parametric equations x = 11 cos 0 and y 15 sin 0, convert the equations to rectangular…

A: x = 11cosθ y = 15sinθ cosθ = x/11 sinθ= y/15 from trigonometric relation sin2θ + cos2θ = 1 put the…

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Q: 4. E (6x + 6)°

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: Directions: Solve the given problem involving quadratic inequalities and then answer the guide…

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Q: In a mathematical sentence 7=2+5, what is the verb?

A: Since an open sentence containing the sign '=' is called an equation.

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Q: Logarithmic Differentiation Differentiate each function using logarithmic differentiation. *-3 1) y…

A: Since you have posted multiple questions i can do first three subparts as per our company guidelines…

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A: We have to find the indicated function and its domain.

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Q: State whether each statement below is either true or a. {1} c (0,2) b. {1} € (0,2) and C123. d (42…

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A: I am attaching image so that you understand each and every step.

Q: Question 5 Find the determinant of the matrix, a b 2d + a 2e +b 2f +c h i where a d f = 7. e i A) 21…

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Q: NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of…

A: Solution ) when rocket splash down in sea  It means height will be 0  -4.9t2 + 76t + 339 = 0 t = - b…

Q: A = 120

A: Here we frist apply elementary row operation on A to get row reduced echelon form of A .

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Q: Find the area of kite ABCD if its diagonals measure 12m and 5m. A. 30m² В. 60m? C. 120m? D. 240m? ·…

A: We know that area of a kite= product of diagonals2

Q: Quality Control As part of a quality-control program, the chess sets manufactured by Jones Brothers…

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Q: Which of the following is a mathematical sentence? Select one: О а. х+у< 1 O b. 2+3 О с. хуZ O d. -5

A: A mathematical sentence is a sentence that can be identified as either true or false.  For example,…

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