If y 12 when x 15 find x when y 21
Webk = 25 4. So the constant of proportionality becomes: k = 6.25. Now we have the variation equation as follows: y = kx2. y = 6.25x2. y = 6.25 ∗ 62. y = 225. As this is a direct relationship, you can also put the values in a direct variation calculator to find accurate results in seconds. Web28 okt. 2024 · If y=12 when x=15 find x when y=21 - 29076431. PaisleaW688218 PaisleaW688218 10/28/2024 Mathematics High School answered • expert verified ... If x …
If y 12 when x 15 find x when y 21
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Web25 nov. 2024 · If y varies directly as x and y = 12 when x = 15, find x when y = 21. 3. The circumference of a circle varies directly with its diameter. If the circumference is 8 cm and the diameter of a circle is 8 cm, what is the circumference of a circle whose diameter is 12 cm. 4. Given that y and x are directly proportional, and y = 2 when x = 5, find the WebSince y y directly varies with x x, I would immediately write down the formula so I can see what’s going on. We are given the information that when x = 12 x = 12 then y = 8 y = 8. …
Web1 nov. 2024 · To find y, when x = 2 we set up another ratio y/2 By the definition both ratios are equal 12/-15 = y/2 Multiple to each side by 2. 12*2/-15 = 2y/2 8/-5 = y y = -8/5 Advertisement bowlingangela01 Answer: With the information given on a scale of (12/-15) or -0.8. Meaning y is -8 tenths of x so -0.8x2= -1.6 Answer: y= -1.6 Advertisement Web28 sep. 2024 · If y varies directly with x ....y = k x, where k is a constant of variation. To find y when x=2 forthis direct variation relationship we need to find the constant o variation, …
Webthe diagram below shows the relationship between the number of cups of sugar and the number of cups of flour needed to bake a cake. in the equations below, y represents cups of flour, and x represents cups of sugar. which equation represents the proportional relationship in this diagram? a. x = 2y b. y = 1.5x c. y = 2x d. x = 1.5 + y WebY=12+9=21 x=15+9=24 Thus,x=24 when y=21. Rate answer . Wrong answer? If your question is not fully disclosed, then try using the search on the site and find other …
WebIf y = 27 when x = 6, write the direct variation equation and find x when y = 45. y = 4.5x; x = 10. If x = 27 when y = 6, write the direct variation equation and find x when y = 45. y = …
WebGraph x+y=12. Step 1. Subtract from both sides of the equation. Step 2. Rewrite in slope-intercept form. Tap for more steps... Step 2.1. The slope-intercept form is , where is the … shoe longWeb23 apr. 2024 · if y varies directly as x and y = 9 when x = -15 find y when x = 21 Follow • 1 Add comment Report 1 Expert Answer Best Newest Oldest Raymond B. answered • … racgp 6 month checkWeb27 jan. 2024 · If y varies directly as x, and y=12 when x=15, find x when y=21. - 9990684. Jane i buying quid ball and noodl for her friend. Each cup of, noodle cot php 15 while … racgp 715 templateWeb24 jul. 2024 · Algebra 1 Answer seol Jul 24, 2024 x = 18 Explanation: Note: this is if there is no specified or necessary formula for x and y Proportions. Use x y format. First set: 9 6 … racgp aboriginal healthWebFind the value of `(x+y)` and `(x-y)`, if `(i)` `15x-17y=11` , `17x-15y=21`. `(ii)` `12x+13y=29`, ``13x+12y=21`. shoe lofts rockland maWebAlgebra x+ y+ z = 15 Similar Problems from Web Search How many nonnegative integer solutions does the following equation have: x+ y+ z = 15 … shoe loftsWeb13 jan. 2024 · Mathematics Middle School answered If y=12 when x=15 find x when y=21 See answer Advertisement Andy0416 Y=12+9=21 x=15+9=24 Thus,x=24 when y=21. … shoe lockers