If A and B are both invertible, then A + B is invertible.

Q: A population of bears originally numbers 88000. After 2 years of growth at the same rate each year,…

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Q: A bottle of Vitamin E contains 60 soft gels, each containing 10 mg of vitamin E. How many total…

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Q: B C 30.0 km 24.0 km A Find the value of a, the length of side BC. Answer: a= km (Express your answer…

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Q: what is the value of the expression below when x=2? for proble 3x-5

A: Let given expression as f(x)=3x-5

Q: GIVEN: [3 V = 0 4 -1 -2 1 L2 -2 -31 5 CALCULATE: a. V+ Q b. VxQ c. QxV [2 3- Q=850 L1 5 -31

A: Given: V=34-30-152-21   Q=23-185015-3

Q: This question is designed to be answered with a calculator. Region R is bounded by the functions…

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Q: 1. GIVEN A = -1 2 0 3 61 FIND: a. b. A + B B-A C. CXA

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Q: If A - B = C, then use the matrices below to find the element C 1,2. Answer: -3 [23] = 4-5 3

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Q: Which of the following relations is not a function? 1 ล. b. 2 3 -2 1 5 d. -1 7 * -2 5 -2

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Q: State which operation you would do first to evaluate (6)° + [8 ÷ (-2)]2 - 5

A: topic - algebra

Q: If log, 4 = a and log27 5 = b, express log3 80 in terms of a and b HINT: express 80 in terms of a…

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Q: The point (1,6) is on the graph of y = f(x) . What would the new co-ordinates be for the function…

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Q: t(s) 0.91 1.972.44 3.54 4.13 4.82 122.6144.7160.6208.6 d(m) 58.785.3 The times (in s) and distances…

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Q: h (n) = 4n 1 - g(n) = n² - n Find (hg) (4n)

A: We have to find composite function

Q: what would the sum be of the first 10 numbers in that series

A: Let's find sum of the series.

Q: You can afford a $1500 per month mortgage payment. You've found a 30 year loan at 7% interest…

A: Let's find loan amount and interest.

Q: Find the constant term in the expansion of (2x + 1/x^3)^8

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Q: Solve the equation In (5x + 7)- In (x + 2) = In (2x + 2) - In 1

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Q: A clothing shop opened eight years ago. The first year it made $9000 profit. Each year  thereafter…

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Q: If a 4 x 3 matrix is multiplied by a 3 x 4 matrix, what are the dimensions of the resulting product…

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Q: Find the vertex of given equation p(x) = -0.5x^2+40x-300

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Q: What are the y-intercept and the asymptote of g(x) = 2* - 3? O (0, -3); y = -2 O (0, -2); y = -3 O…

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Q: 1100 negative 10. Write each of the following fractions as a terminating decimal or, if a repeating…

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Q: Find the LCM of 72 and 60

A: Given problem:- Find the LCM of 72 and 60

Q: Write an expression in factored form for the polynomial of least possible degree graphed below. 64…

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Q: BONUS QUESTION (optional) If m = log₂n and 2m + 1 = log₂16n, algebraically determine the values of m…

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Q: 3.  How many possible rational roots are there for the polynomial P(x) = 10x^3 + 6x^2 +4x+4? A.) 10…

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Q: What is the range of the function f(x) = |x − 3] + 4? OR: {f(x) ER | f(x) ≥ 4} OR: {f(x) ER] f(x) ≤…

A: To determine the range of the given function.

Q: ar transformation whose action on a basis f -10 1 -4 1 T1 = 2 -4 -2 8 -10 eneral vector, using a, b,…

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Q: Prove the following statements (a) Vn € N, (²1-1)² = i=1 by mathematical induction: - n(2n + 1)(2n −…

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

Q: In a graph, there are 17 edges, 3 vertices of degree 2, and all the other vertices have degree 4.…

A: We are authorized to answer one question at  a time, Since you have not mentioned which question you…

Q: x2 + 2x + 1 = 0 x2 + 8x + 15 = 0

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Q: How many possible rational roots does the polynomial 6x4 - 11x³ + 8x² - 33x - 30 have? Select one: O…

A: As per our guidelines, I can answer maximum one question. Since you have asked for multiple…

Q: Given the functions f(x) = log₂ (2x) and g(x) = 2x - 3, which of the following statements is true?…

A: Here, the given functions are f(x)=log2(2x) =ln (2x)ln 2(used change of base)& g(x)=2x-3 Here,…

Q: Prove the following statements by mathematical induction: - (a) Vn € N, - Σ (21 (2i − 1)² = n(2n +…

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Q: For a certain company, the cost for producing x items is 55x+300 and the revenue for selling x items…

A: The cost for producing x items is 55x+300 and the revenue for selling x items is 95x-0.5x2.

Q: Factor : 3x2-11x-20=0

A: Factor : 3x2-11x-20=0

Q: -m = -15

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Q: b) 32+4x5-22 = 61

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Q: Write an equation for the ellipse graphed in standard form.

A: NOTE: Refresh your page if you can't see any equations. .

Q: Which of the following is the equation for the graph shown? ← -10-8-6-4 10- 8 2 T -6. 60 -10- a.…

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Q: Which does not help to explain why you can not use the laws of logarithms to expand or simplify the…

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Q: 5-5x5 +5

A: We have to evaluate  5 - 5 × 5 + 5

Q: Given f(x) = (x - 2)2 + 3, which of the following is the equation of the inverse? a. f¹=(x-2)² - 3…

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Q: For the real-valued functions g(x): (gh)(x) = 0 Domain of g h : x-4 and h(x) = 2x+7, find the…

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Q: Find the cardinal number for the set, {28,29,30,35,38,39}

A: The answer as follows:

Q: Solve the system using any method Your answer is P= y = Z= -x+y+z= -2, 4x - 3y-z = 10. x+y+z=-2

A: Given system of equations-x+y+z=-24x-3y-z=10x+y+z=-2

Q: find the first 10 numbers in the series -2+4-8...

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Q: Maya Kamenar: Attempt 1 In the diagram, DE is parallel to AC, BD = 5, BE = 4, EC = 10. Name the…

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Q: 1. Write the equation in the standard form. (2) (1-2x-x²)+2(1+x)y'-2y=0

A: The standard form of the second order differential equation is: y''+P(x)y'+Q(x)y=f(x)