Questions in mathematics

Questions in mathematics

📝 Answered - When you _______ an angle, you divide it into two equal parts. A. Bisect B. Acute Angle C. Degree D. Angle

📝 Answered - Match each polynomial expression to its additive inverse. | [tex]$-6 x^2-x-2$[/tex] | | [ ] | [tex]$-6 x^2+x-2$[/tex] | | [tex]$6 x^2+x-2$[/tex] | | [ ] | [tex]$6 x^2+x+2$[/tex] | | [tex]$-6 x^2+x-2$[/tex] | | [ ] | [tex]$6 x^2-x+2$[/tex] | | [tex]$6 x^2-x+2$[/tex] | | [ ] | [tex]$-6 x^2-x+2$[/tex] |

📝 Answered - Which of the following expressions is equal to 80? A. 5 x (-16) B. 4 + 15 C. (-10) x 8 D. (-10) x (-8)

📝 Answered - Given the equation \( \frac{m^3}{n^6} = \frac{1}{27} \), compare the following quantities: Quantity A: \(3m\) Quantity B: \(n^2\) A. Quantity A is greater. B. Quantity B is greater. C. The two quantities are equal. D. The relationship cannot be determined from the information given.

📝 Answered - 1. 2x + 8x = 0 2. 20x² - 4x = 0 3. 7x² + 18x = 10x² + 12x

📝 Answered - Which of the following is a prime number? a) 1 b) 111 c) 81 d) 61 Which of the following is false? a) All even numbers except 2 are composite numbers. b) A prime number has exactly two factors. c) The sum of any two prime numbers is always a composite number. d) Square numbers have an odd number of factors. Which number is not divisible by 3? a) 12,345 b) 19219 c) 45,678 d) 98,721 Which of the following is not a property of multiples? a) A number cannot be a multiple of itself. b) Every number is a multiple of each of its factors and itself. c) Every multiple of a number is greater than or equal to that number. d) Every number has an infinite number of multiples. Which of the following is a perfect number? a) 22 b) 26 c) 28 d) 20

📝 Answered - Solve the equation for $x$. $\frac{2 x-3}{5}=\frac{x}{10}$

📝 Answered - Determine the integral that can be used to find the arc length of the curve defined by the parametric equations [tex]x(t)=6 t^2-4 t+6[/tex] and [tex]y(t)=4 t^2+6 t+3[/tex] from [tex]1 \leq t \leq 9[/tex]. Provide your answer below: [tex]s=\sqrt{\square} \square dt[/tex]

📝 Answered - A survey was conducted at a high school to study pet ownership in different grade levels. The data gathered is in the two-way table below: | | Dog | Cat | No Pet | Total | | :-------- | :-- | :-- | :----- | :---- | | Freshman | 3 | 3 | 5 | 11 | | Sophomore | 5 | 7 | 4 | 16 | | Junior | 8 | 1 | 3 | 12 | | Senior | 2 | 3 | 6 | 11 | | Total | 18 | 14 | 18 | 50 | Based on this table, what is the relative frequency that a student is a sophomore who has a cat?

📝 Answered - Using the equation $y=\frac{2}{3} x-5$, describe how to create a system of linear equations with an infinite number of solutions.