Solve 2x 13 8x 7 - Study guides, Class notes & Summaries

Identify the number of terms and the coefficient for the x term in the expression: 4x−3y+7 a Terms: 2 ; Coefficient: −3 b Terms: 2 ; Coefficient: 4 c Terms: 3 ; Coefficient: −3 d Terms: 3 ; Coefficient: 4 Terms: 3 ; Coefficient: 4 What is the equation of the graph in slope-intercept form? {{ A graph of a line moving up and to the right that passes through (0,-1) and (1,2). }} a y=−3x−1 b y=3x−1 c y=3x+1 d y=−3x+1 y=3x-1 Solve for x in the following equatio...

Math Praxis Practice Test (5003) Questions and Answers 3. Which of the following expressions is equivalent to the expression 21−6x for all values of x ? 5−2(8−3x) 6+3(5−2x) 25−(4−6x) 3(4−2x)−9 7(3−2x)−8x 6+3(5−2x) Option (B) is correct. Using the distributive property, 6+3(5−2x)=6+15−6x=21−6x. None of the other selections is equivalent to this. 5. A right circular cylinder with base B is shown. If a plane that is neither parallel nor perpendicular to b...

solve by creating the square x² + 12x +32 = 0 - solve by creating the square 3x² − 7x + 2 = 0 - solve using the quadratic formula let g(x) = 4x² - 2x - 3. Find x such that g(x) = 0 - solve using the quadratic formula 3x² − 7x + 2 = 0 - solve (x + 1)² = -9 - solve Let f(t) = (t + 4)². Find t such that f(t) = 13 - solve Let f(x) = 7/x + 7/x+4. Find all x for which f(x) = 1 - solve the equations for all solutions x⁴ - 8x² ...

Math SAT Exam Questions & Answers. Aaron scored 84 points on a test made up of 10 eight-point short answer questions and 8 five-point multiple choice questions. If no partial credit was given and he missed 2-short answer questions, how many questions did Aaron miss on the whole test? - CORRECT ANSWER Work this question into bite-sized pieces. If Aaron missed 2 short answer questions, out of 10 total short-answer questions, he answer 8 short-answer questions correctly. This means Aaron scored ...

Chapter 3: Polynomial and Rational Functions 1. Graph the given function. A) B) C) Larson/Hodgkins, College Algebra with Applications for Business and the Life Sciences, 2e Page 1 D) E) Ans: D 2. Find an equation of the parabola below. A) Larson/Hodgkins, College Algebra with Applications for Business and the Life Sciences, 2e 2 y–x–2 –3 Page 2 B) C) D) E) Ans: D 3. m(x)6x–62 +2 shifts right 6 units, shifts downward 2 units, and shrinks ...

ASVAB Practice Test Mathematics Knowledge 44 Questions with Verified Answers 1: If x = 8, what's the value of y in the equation y = (x2 ÷ 4) − 2? A. 14 B. 16 C. 18 D. 20 - CORRECT ANSWER 14 2: The cube of 5 is A. 125 B. 25 C. 15 D. 50 - CORRECT ANSWER 125 3: 2.5 × 33 = A. 22.5 B. 75.0 C. 67.5 D. 675.0 - CORRECT ANSWER 67.5 4: The fourth root of 16 is A. 4 B. 1 C. 3 D. 2 - CORRECT ANSWER 2 5: What's the equation of a line that passes through points (0,...

Edexcel A-Level Mathematics Practice Set 1 Paper 1: Pure Mathematics 1 Time allowed: 2 hours Centre name Surname Centre number Other names Candidate number Candidate signature In addition to this paper you should have: • An Edexcel mathematical formula booklet • A calculator For examiner’s use Q Mark Q Mark 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8 16 Total ...

What do you need to do to add / subtract fractions? - ANSWER-Get a common denominator How do you multiply fractions? - ANSWER-Multiply numerators and multiply denominators How do you divide by a fraction / what do you do if you have a fraction in the denominator? - ANSWER-Multiply the entire term by the reciprocal fraction Compute. (1/3) + (7/5) - ANSWER-(1/3) + (7/5) (5+21)/15 = 26/15 Compute. [(3x-1) / (x^2-2)] + [1/(x-1)] - ANSWER-[(3x-1) / (x^2-2)] + [1/(x-1)] [(3x-1)(x+1) +...

GMAT Quant Questions And Answers 2023 A candy company sells premium chocolate candies at $5 per pound and regular chocolate candies at $4 per pound in increments of whole pounds only. If Barrett buys a 7-pound box of chocolate candies that cost him $31, how many pounds of premium chocolate candies are in the box? (A) 1 (B) 2 (C) 3 (D) 4 (E) 5 - ANS-(C) A certain medicine requirea 4 doses per day. If each dose is 150 milligrams, how many milligrams of medicine will a person have...