WebMath Problem Solver Questions Answered Free Algebra Geometry Trigonometry Calculus Number Theory Combinatorics Probability. Login/Register + Submit Question. solve for R, T and s IF . 3r-st=-5. r+2s+t=-1. 4r-2s+3t=12. asked by guest on Apr 11, 2024 at 11:58 am. WebJan 20, 2024 · Given the equation 4r2 +1 = 325, we are going to look for r2. So to find r2 we are going to isolate it on one side of the equation. Step 1: Subtract 1 from both sides of the equation. 4r2 + 1 − 1 = 325 − 1. So we get 4r2 = 324. Step 2: Divide both sides by 4. 4 …
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WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. ... Web1. 2s2=50[tex]2s2 = 50[/tex] 2. 2s2 = 50with solution 3. Extracting square roots of 2s2=50 4. Calcium has an atomic number of 20. What is its electronic configuration? * A. 1s2 2s2 2p6 B. 1s2 2s2 2p6 3s2 3p6 3d2 C. 1s2 2s2 2p6 3s2 3p6 4s2 D. 1s2 2s2 2p6 2d2 3s2 3p6 5. II. Show here are electron configurations in some way. open hours super cheap
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WebSolve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0., < > ≤: ≥ ^ √: ⬅: : F _ ÷ (* / ⌫ A: ↻: x: y = +-G WebJun 19, 2014 · Find 2r2 + 3s3 - r2 + 4t2 - r2 if r = -2, s = -3, and t = 5. Weegy: The value is 19 if r = -2, s = -3, and t = 5: 2 (-2)^2 + 3 (-3)^3 - (-2)^2 + 4 (5)^2 - (-2)^2 = 2 (4) + 3 (-27) - 4 + 4 … Webr2+10r+24=0 Two solutions were found : r = -4 r = -6 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring r2+10r+24 The first term is, r2 its ... iowa state university book store ames iowa