Is the answers correct? his Question: 1 pt 19 Find the variation constant and an equation...
Consider the equation PT = kVN, where k is a constant. Select all of the correct answers that describe the variation between variables. Nvaries inversely with V Tvaries inversely with V p varies inversely with T Tvaries directly with N Op varies directly with V Dp varies inversely with N
7. Solve the quadratic inequalities: P(x)-x2 +3x+ 10:P(x) s 0 a. Find the constant variation and write the related variation equation: a. C varies directly with R and inversely with the squared of s. 8. C 21 when R-17 and s-1.5 J varies directly with P and inversely with square root of Q. J-19 when P-4 and Q-25 b. -THE END
Knowledge Check Question 17 For each equation, determine whether it shows a direct variation (that is, shows directly proportional variables). If it does, find the constant of variation and write it in simplest form. 미니 -2x + y = 1 x Direct variation Not direct variation Sy = 25x Direct variation k = Not direct variation I Don't Know Submit SC 5 4 6 7 8
Question1 17 pts Consider the equation pV- kTN, where k is a constant. Select all of the correct answers that describe the variation between variables. V varies inversely with p p varies inversely with N T varies directly with V N varies inversely with T N varies inversely with V p varies directly with T
Write an equation for the following: y varies directly with x and indirectly with the square of z. Find K when x=3, y=4 and z=7 Write an equation for the following: y varies indirectly with x. Find k when x=2 and y=5
Direct Variation
④ For each function , determine whether L varies directly with x. If so, find the consfant of variation write function rule 식- 2 14 3 19 2719 535 7142 -0 1-2 91ろ 2. ル132 5 1 20 & O Which funchion besteesents the relationship between the quanhthes in the table ? 2. 28 미:4 30 20 ② If y varies directly with x, and y-ig when x:1 which of the follewing repre sents this situation? Determine whether...
Done Expert Q&A Suppose that y is inversely proportional to x. Find the constant of proportionality k ify- 13 when x 19 Using the k from above write the variation equation in terms of x. Using the k from above find y given that x 46 If needed, round answer to 3 decimal places. Enter DNE for Does Not Exist, oo for Infinity Points possible: 1 Submit Suppose that y is Inversely proportional to square root of x. Find the...
Find the explained variation, unexplained variation, and the
prediction interval.
core: 0 of 1 pt HW Score: 61.11%, 3.67 of 6p 10.3.17-T E Question Help of feet) and outside air temperatures (F) recorded during a flight Find the (a) explained variation, (b) unexplained variation, and There is to support a claim of a linear correlation, so it is reasonable to use the regression equation when making For the prediction interval, use a 95% confidence level with the altitude of 6327...
4 of 27 (0 complete) This Question: 1 pt Find an equation for the line with the given properties. Express the equation in general form 6- Slope 7 containing the point (10,-3) What is the equation of the line? (Type your answer in general form. Use integers or fractions for any numbers in the equation) Enter your answer in the answer box Purchase Options Type here to search 4+ 144 & 3 4 7 Q R Y U D G...
12 of 25 (2 complete) is Question: 1 pt the variable matrix, and the constant matrix. White the following system as a matrix equation. Identily the coefficient matrix., The coefficient matrix is A The variable matrix is X 18 The constant matrix is B Write the matrix equation. Enter your answer in each of the answer boxes 回 esc all This Question: 1 pt Find the value of each variable. 3 42x-5 7-10t 8 10.5 2x 15t+ 1.5x x-(Simplify your...