Wirte the sum using sigma notation: Σ 1+ 2+3+4+ ..+ 128 : 2 B, where %3D n=1 A = %3D B =

Q: If r = (cost)i + (sin t)j + 2tk, find r × dr/dt.

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Q: Solve using crama's rule: 2x - 2y + 3z = 13 5x - y + 4z = 11 x + 3y - z = -10

A: We solve the system using Cramer rules

Q: 12+4x )(3z+1) (3x+1) 20x2-8x (4z)(

A: Follow the procedure given below.

Q: 14 The postulate that proves the following two triangles congruent is the: O ASA congruence…

A: From the given diagram  one side and two angles are equal.

Q: There are 9 different positions on a baseball team. If a team has 16 players, how many different…

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Q: SEND + мOR E МONE Y моN

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Q: hockey arena has 1600 seats. When the price of tickets is $15 all tickets are sold. Market research…

A: Given problem:- A hockey arena has 1600 seats. When the price of tickets is $15 all tickets are…

Q: Calculate the quantity of pressure in 13.24 megaascals are in pounds per square inch.

A: This is a problem related to conversion of the pressure from one unit to another. Based on the…

Q: Find the explicit formula. 5) –33, –29, –25, -21, .. А) а %3D-37 + 4n B) а %3D-31 + 2n С) а %3-33 +…

A: nth  term of arithmetic progression is given by, an = a1 + (n - 1)d, where a1 is the first term and…

Q: 1. Which statement cannot be justified by one of the properties of real numbers? A. (a + b) + c = a…

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Q: For f(x) = x-7 7 find the following composite functions and state the domain of each. and g(x) = x'…

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Q: Find the value of each of the following quantities: C(9, 6) =

A: Use the formula for C(n,r) to evaluate the value

Q: Use the graph of the function f to solve the inequality. (a) f(x) 0

A: topic - inequality

Q: Find the first five terms of the sequence recursively defined as the function with .   a. –13, –16,…

A: This is a problem related to series and sum calculation.  As per bartleby policy we can answer only…

Q: Given two terms in an arithmetic sequence find the first five terms. 8) а %3-164 and a, 3-241 20 31…

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Q: 296 students enrolled in a freshman-level chemistry class. By the end of the semester, 7 times the…

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Q: Find f(x) and g(x) such that h(x) = (f ∘ g)(x). (Use non-identity functions for f(x) and g(x).)…

A: The given functions,hx=f∘gxandhx=x6-500

Q: Is the sequence an = 6+ 3n arithmetic? Answer either yes or no: %3D If your answer is yes, its fírst…

A: The given sequence is an=6+3n.

Q: C*+| =215 %3D Solve the exponential function

A: We can solve the given problem by using the following formula. ln (x a) = a ln(x)

Q: For which fields F listed below is the polynomial X + X3 +1 € F[X] irreducible? Select all that…

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Q: A president, a treasurer, and a secretary are to be chosen from a committee with 30 members. In how…

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Q: All changes saved 21. For the three-part question that follows, provide your answer to each question…

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Q: Given f(x) = 2x³ - 4x + 42. %3D a) Find a rational zeros of f(x) b) Find the other factors using…

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Q: Country Day's scholarship fund receives a gift of $ 160000. The money is invested in stocks, bonds,…

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Q: O POLYNOMIAL AND RATIONAL FUNCTIONS Finding a polynomial of a given degree with given zeros: Real.…

A: zeros:-8, 0, 6, 3, 5Zeros can be written in factored form as:(x+8)x(x-6)(x-3)(x-5)All roots are…

Q: Exercises 109 Q-112 O: Use the graph of f to sketch a graph of f1. Give a symbolic representation of…

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Q: There are infinitely many secant lines from an exterior point to a circle. True or False? O True O…

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Q: What is the measure of one interior angle of the regular polygon below? O 120° O 60° 90° O 135°

A: We can find the answer as below

Q: Let S = {a, b,f,g, i, k, m, q, t} . (1) How many subset of S have exactly 3 elements? (2) How many…

A: We have to find no. Of subset as per given question.

Q: Scott's sailboat uses triangular sails. The angle at the top of the sail is half as big as the…

A: topic- angles and triangles

Q: solve for x 1,8x65(0.18-x)x

A: The equation has 2 solutions i.e. x1 = 0,        x2 = 9/50

Q: Graph the rational function. 3x-3 f(x) = -x+2 Start by drawing the vertical and horizontal…

A: Let's find.

Q: ind a basis for the column space of -1 -1 0 -4 2 A = 3 -3 -2 -2 0 6 Sasis =

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Q: Graph the following quadratic equation on the grid provided. Identify each of the following: the…

A: Solved below

Q: In how many ways can 7 students from a class of 28 be chosen for a field trip?

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Q: 10) 8, -10, ... А) 3, —1, -5, -9, -13 В) 5, 2, —1, -4, -7 С) 4, 0, —4, -8, -12 D) -1, -5, -9, -13,…

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Q: Convert the following decimals to fractions. Show all work on a separate sheet of paper. You MUST…

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Q: Solve each application problem (please show your work and label your answers appropr 7. Suppose you…

A: It is givne that, the width w  = x feet,  Total fencing = 1080 feet Let the length of the plot = l…

Q: An object projected upwards with a velocity of 96 feet per second from a height of 6 feet above the…

A: Note to student - Hello. Thanks for posting you queries. But the question consists multiple part. As…

Q: On a cross-country bicycle trip, participants ride about 75 miles per day. Approximately how many…

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Q: 13. For each ordered pair, determine whether it is a solution to the system of equations. (х, у) Is…

A: This question can be solved using the concept how to check whether a given point lies on a line.

Q: Find y as a function of t if 64y" - 112у + 65y = 0, У(5) %3 3, У(5) 3 6. y =

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Q: 14. Choose the best answer. The ratio of the leg adjacent to an angle to the hypotenuse of a right…

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Q: Half-Life 19.8 days Decay Rate, k

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Q: st describes the function. *) = 2(3) [ Select ] [ Select ] Polynomial )3 2x-3 Linear Exponential…

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Q: A local station television is faced with a problem. It found that program A with 20 min of music and…

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Q: Solve the equation log3 (log, r) = log, (log3 r)

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Q: What principal will have a future value of $7942.35 at simple interest rate of 7.3% in three months?…

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Q: To perform a geometric construction of drawing a segment congruent to a given segment, just measure…

A: Given True   To draw congruent segment length of segment is required

Q: Compute the sum 42 + 47 + 52 + . . . + 662

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