-9x' + 63x²

Q: When an oven is turned off, its interior temperature is given by  T = 70 + 380(0.9)t,  where T is…

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Q: Make sure to justify your answer. A normal distribution has a mean of 75 and a standard deviation of…

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Q: In an effort to control vegetation overgrowth, 76 rabbits are rabbit population has increased to…

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Q: Lisa solves a quadratic equation as shown below. 6 = x? + 2x - 8 6 = (x + 4)(x- 2) 6 = x + 4 and6 =…

A: The given quadratic equation,    6=x2+2x-8

Q: Use a number line to find the absolute vale of 5 and -5

A: absolute value = Distance of point from the zero absolute value of 5  | 5 | = distance of 5 from…

Q: A grandparent puts $4,000 into a college education fund for a grandchild. If the fund earns 2.75%…

A: total amount = P(1+r/100)n here r = 2.75/365 = 0.007534 n = 365*18 = 6570 total amount = 4000(1+…

Q: 5) h(n) =-2n² + 4; Find h(4)

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Q: Brynn and Denise launch their rockets at the same time. The height of Brynn's rocket, in meters, is…

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Q: Use the dropdown menu to indicate which of the values should be included from the domain of the…

A: f(x)=2x2-5x+6x2-5x+4 The values to be excluded are x=1 & x=4

Q: Use the theoretical probability formula to solve the problem. Express the probability as a fraction…

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Q: 4 4 Write as a single logarithm. logx' + logx* 2 a. logx b. logx c. logx*/x d. 극logz®

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Q: Q2) Let M2x2 be the vector space of all 2X2 matrices, and defined T:M2x2 → M2x2 , such that T(A)=…

A: T:M2×2→M2×2, such thatTA=A+AT

Q: In how many ways can a male president and a male or a female vice-president be selected out of 5 men…

A: To determine the number of ways in which a male president and a male or a female vice‐president be…

Q: 15) g(n) = n³ – 5n²; Find g(-4n)

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Q: the circulation for newspaper 1 is 384 thousand more than the circulation for newspaper​ 2, and…

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Q: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

A: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

Q: Country Day's scholarship fund receives a gift of $ 170000. The money is invested in stocks, bonds,…

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Q: You want to buy a $152,000 home. You plan to pay 5% as a down payment, and take out a 30 year loan…

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Q: Suppose A and B are both 3 × 2 matrices. Which algebraic operations and procedures apply to these…

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Q: 1. Find the DIFFERENCE between Matrices H and E. That is: [H] – [E]. Name it, "Matrix I". 2. AUGMENT…

A: 1. The required difference matrix is as follows: I=H-E…

Q: The algebra teacher wrote on a blackboard a quadratic equation of the form x2- Ax + B = 0. In…

A: Solution of the problem as follows

Q: Find a formula for the general term an of the sequence assuming the pattern of the first few terms…

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Q: 6. Find the next term of the arithmetic sequence 5, 3, 1, ... H а. -1 b. -2 С. -3 d. -4 7. Find the…

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Q: suppose you have $10,000 to invest .which of these two rates would yield the larger amlount in 5…

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Q: Write the domain and range of the function: Domain: Range:

A: Follow the procedure given below.

Q: 3. Integration by parts a.J 18x ( x+ 4)»

A: a) ∫18x(x+4)dx   let u=x+4, v=18xThen according  to integration by…

Q: Which of the following are disjoint sets? *       D. {1,3,5} and {2,4,6}       C. {1,2,5} and…

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Q: You can afford a $400 per month car payment. You've found a 4 year loan at 5% interest. How big of a…

A: This question can be solved using the concept of present value of annuity stream.

Q: 6. Given a 2-unit factor of 0.87 find each of the following: (round answers to 4 decimal places) a)…

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Q: Q7 Given that z = -1+3i. (i) Find z. (ii) Hence, plot the z in Argand diagram and find the modulus…

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Q: The range of f(x)= - 7e" is the set of all positive real numbers A) True B False

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Q: Directions: Select all.correct answers. Select all of the expressions that are equivalent to V864a'.…

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Q: number of possible choices when you choose one item from each catego ors, 6 styles 2. 7 flavors, 4…

A: Since we are given with the multiple number of question and answered according to the guideline.…

Q: When you perform mathematical calculations, the result of your calculations can never be more pre-…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: Factor 3t(2t+1)-6x(2t+1)

A: Given question 3t(2t+1)-6x(2t+1) (2t+1)(3t-6)

Q: A movie theater has a seating capacity of 139. The theater charges $5.00 for children, $7.00 for…

A: NOTE: Refresh your page if you can't see any equations. . x=number of children y=number of students…

Q: oliven Real numbes a#b, Consider the system: Ox -29=a x -2y =6

A: x - 2y = a   x - 2y = b    Both these lines have same x and y coefficients but constant is…

Q: 2. 7. 58

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Q: The restrictions on the variable in the expression log x-9)-log(x² + 6x + 9 ) ; is а. х> 3 b. x<3…

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Q: Select each of the following relationships that can be modeled by a linear function. The population…

A: We know that, A linear function is any function that graphs to a straight line, i.e, the function…

Q: Find an equation y = mx + b for the line whose graph is sketched. 10+ 6- 4 2- 10 -8 -6 -4 -2 -2 6 8…

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Q: 10) Which number can be added to a rational number to explain that the sum of rational number and a…

A: Here we can answer both the questions as below for your reference.

Q: find the volume of the pyramid with a square base where the side length of the base is 17 in and the…

A: Volume of square Pyramid :          Volume ,V = 13 Base AreaHeight                          V =…

Q: 9) .., -2, -32, ... А) 1 В) -8 С) 4 D) –4

A: Given problem:- Find the missing term or terms in each geometric sequence. -2, ____, -32

Q: The admission fee at an amusement park is $3.75 for children and $5.60 for adults. On a certain day,…

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Q: Find the characteristic equation, the eigenvalues, and bases for the eigenspaces of the following…

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Q: Find a least-squares best fit solution for the following system of linear equations: X1 = -2 2x7x2 =…

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Q: Which values of x make the equation true? (Solve the equation by taking square roots) 3 2 (x+1) = 32…

A: Topic = Equation

Q: Find the measure of each acute angle.

A: The given triangle is: