Evaluate 3 m + n 2 8 when m –6 and n 12
WebSubstitute the vales for the variables: (3/2) (4/1)-3+ (5/3) (3/1) Follow PEMDAS rules. Multiply first. (3/2) (4/1)=12/2=6 (5/3) (3/1)=15/3=5 So, the expression is now: 6-3+5 Now, add and subtract from left to right. 6-3+5 = 3+5 = 8 The answer is 8. Why do you think it should be 0? Hope this helps. 12 comments ( 70 votes) Upvote Downvote Flag more WebMay 1, 2024 · Evaluate 2x2 + 3x + 8 when x = 4. Solution We need to be careful when an expression has a variable with an exponent. In this expression, 2x2 means 2 • x • x and is different from the expression (2x)2, which means 2x • 2x. exercise 2.3.11 Evaluate: 3x2 + 4x + 1 when x = 3. Answer exercise 2.3.12 Evaluate: 6x2 − 4x − 7 when x = 2. Answer
Evaluate 3 m + n 2 8 when m –6 and n 12
Did you know?
WebStudy with Quizlet and memorize flashcards containing terms like 4 + m ; M = 7, (6 - 2) + a ; A = 4, 5j ; J = 8 and more. Study with Quizlet and memorize flashcards containing terms … WebIdentities Proving Identities Trig Equations Trig Inequalities Evaluate Functions Simplify. ... \sum_{n=0}^{\infty}\frac{3}{2^n} Frequently Asked Questions (FAQ) Is there a step by …
Web= (2 + 1)/8 ÷ 3/2 = (3/8 ÷ 3/2) = (3/8 ÷ 2/3) = 1/4 6. Simplify: (1/2)-2 + (1/3)-2 + (1/4)-2 Solution: (1/2) -2 + (1/3) -2 + (1/4) -2 = (2/1) 2 + (3/1) 2 + (4/1) 2 = (2 2 + 3 2 + 4 2) = (4 + 9 + 16) = 29. 7. By what number should (1/2)-1 be multiplied so that the product is (-5/4)-1? Solution: Let the required number be x. Then, WebSep 15, 2016 · A.6. Step-by-step expression: We are given that m= 2 and n=-2. We have to find the value of the expression. To find the value of the given expression we need to …
WebEvaluate m-n÷4; use m=5 and n=8. Minute Math. 61.2K subscribers. 914 views 4 years ago Pre-Algebra. In this math video lesson I evaluate the expression m-n/4 using the given … Web2n2-5n=12 Two solutions were found : n = -3/2 = -1.500 n = 4 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the …
WebMar 17, 2024 · Answer: 4 Step-by-step explanation: n/6 + 2 when n = 12 n/6 + 2 Replace n with 12 Therefore, n/6 + 2 = 12/6 + 2 = 2+2 =4 I hope this was helpful, please rate as brainliest Advertisement New questions in Mathematics Could someone answer all 8 questions for me? thanks! Advertisement
WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. is a family doctor a pediatricianWebJun 22, 2024 · How do you evaluate n 6 + 2 when n = 12? Algebra 1 Answer Jacobi J. Jun 22, 2024 4 Explanation: We know what n is, so we can just plug it in. We get 12 6 +2 = 2 + 2 = 4 Hope this helps! Answer link is a family an organizationWebJul 16, 2024 · Explanation: The first thing we should do is expand (m +n)2 using the perfect square formula. (m +n)2 = m2 +n2 + 2mn. m2 + n2 = 12. mn = 9 ⇒ 2mn = 18. ∴ (m + n)2 … is a false positive or false negative worseWebIn this math video lesson I evaluate the expression mn/6+10 using the given values of m=7 and n=6. #EvaluateVariableExpressions #VariableExpressions #prealge... In this math video lesson... old version of paintshop pro download freeWebStep 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and … Free math problem solver answers your algebra homework questions with step … Step 1: Enter the function you want to integrate into the editor. The Integral … old version of officeWebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Enter a problem... Algebra Examples Popular Problems Algebra Evaluate 3^-3 Rewrite the expressionusing the negative exponentrule . Raise to the powerof . is a false positive a type 1 errorWebAug 8, 2016 · Your sum is equal to n* (n + 1)* (2*n + 1) / 12 + n* (n + 1) / 4. This is obtained by writing it as a sum and using the fact that the sum of the first n consecutive squares is n (n + 1) (2n + 1) / 6 and the sum of the first n positive ints is n (n + 1)/2. +1 if you can find a nicer form of the formula. Share Improve this answer Follow old version of paint download