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MATH SOLVE
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General
Match the following.1 .multiplicative identitythe number 0; when added to any number, the value of the number does not change2 . multiplicative inversethe opposite or negative of a number; the sum of a number and its additive inverse is 03 . commutative propertya property of the real numbers which states that how numbers are grouped in a sum or product does not change the value4 . additive identitya property of the real numbers which states that the order in which numbers are added or multiplied does not change the value5 . additive inversea(b + c) = ab + ac, or a(b - c) = ab - ac6 . associative propertythe number 1; when multiplied by any number, the value of the number does not change7 . distributive propertythe reciprocal of a number; the product of a number and its multiplicative inverse is 1
General
2 months ago
The set of ordered pairs shown represents a function, f,{(–5, 3), (4, 9), (3, –2), (0, 6)}Select THREE ordered pairs that could be added to the set that would allow f to remain a function.Question 10 options:A) (-3, -2)B) (4, 0)C) (0, -1)D) (1, 6)E) (2, 3)F) (-5, 9)
General
2 months ago
What is the answer 5(x-4)=3x+4
General
2 months ago
identify whether each equation has no solution, one solution, or infinitely many solutions. 1. 4x−x=2x+x2. 2x+1=53. 4x+2=5x−x+44. 2(x+4)=4(x+2)
General
2 months ago
Find a number less than 100 that is increased by one-fifth of its value when its digits are reversed.
General
2 months ago
Which of the following best describes the solution to the system of equations below?4x + 5y = 78x + 10y = 14A. The system of equations has infinitely many solutions. B. The system of equations has exactly one solution where x = 7/4 and y = 0 C. The system of equations has no solution. D. The system of equations has exactly one solution where x = 1 and y = 6/5
General
2 months ago
Which function represents the sequence?11Question 11 options:f(n)=n+3f(n)=7n−4f(n)=3n+7f(n)=n+7
General
2 months ago
Where is the vertex of the parabola?y = x2 + 2x + 3A.above the x-axisB.on the x-axisC.on the y-axisD.below the x-axis
General
2 months ago
What are the various methods of solving systems of equations and how do we find the solutions(s)?
General
2 months ago
Which is a measure of the efficiency of an investment? A. return rate B. return on investment C. efficiency coefficient
General
2 months ago
Find the scalar and vector projections of b onto a. a = 4, 7, −4 b = 3, −1, 1 scalar projection of b onto a vector projection of b onto a
General
2 months ago
Consider a sample with data values of 27, 25, 20, 15, 30, 34, 28, and 25. Compute the range, interquartile range, variance, and standard deviation (to a maximum of 2 decimals, if decimals are necessary).
General
2 months ago
Last year, a person wrote 119 checks. Let the random variable x represent the number of checks he wrote in one day, and assume that it has a Poisson distribution. What is the mean number of checks written per day? What is the standard deviation? What is the variance?
General
2 months ago
WILL MARK BRAINLEST PLEASE HELP!!!!!
General
2 months ago
Aimee noticed her plant grew 2/3 of an inch every week since it sprouted. She created this graph to show its growth.Which statement about Aimee’s graph is true?
General
2 months ago
Consider a project that has an expected completion time of 60 weeks and a standard deviation of five weeks. What is the probability that the project will take anywhere between 60 and 65 weeks to complete? (Round to two decimals.)
General
2 months ago
Consider the following functions. f(x) = x − 3, g(x) = x2 Find (f + g)(x). Find the domain of (f + g)(x). (Enter your answer using interval notation.) Find (f − g)(x). Find the domain of (f − g)(x). (Enter your answer using interval notation.) Find (fg)(x). Find the domain of (fg)(x). (Enter your answer using interval notation.) Find f g (x). Find the domain of f g (x). (Enter your answer using interval notation.)
General
2 months ago
(3x^2-5x-7x^4)-(-2x^3+6x^4-5x^2)
General
2 months ago
A research company wants to test the claim that a new multivitamin helps to improve short term memory. State the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.(SHOW WORK)
General
2 months ago
In a population of 1000 individuals, 100 new individuals were born and 200individuals died over the course of 1 year. Which equation shows how tocalculate the population growth rate of this population?OA. 0.10 0.20 = 0.02OB. 0.10 - 0.20 = -0.10OC. 0.20 +0.10 = 0.30OD. 0.20 - 0.10 = 0.10
General
2 months ago
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