7.35 () % of Sucrose solution means 7.35 ml of Sucrose is dissolved in 100 ml solution.
concentration of sucrose ( %) =
when, volume of the solution = 2.00 L = 2000 mL
Concentration of Sucrose = 7.35 %
then, volume of Sucrose = (volume of Solution concentration of Sucrose)/100
= 20007.35/100 = 147 mL
Hence right option is B. 147 mL
it is Linear Systems Analysis class 1.4-1 Sketch the signals (a) u(t-5)-uſt-7)(b) uſt-5)+u(t-7) (c) lu(t-1)-ut-2)] (d) (t - 4)[u(t - 2) - uſt - 4)]
ELECTR?CEIELD MAPPTNG 941 The electric feld n /m) at point )36.5 b) 643 c)44,4 d)35,7 iscm
7. Find the conditions on a, b, c and d such that 0 0 c d LITaL (We say two matrices A and B commute if AB = BA. Given any two matrices, we cannot assume they commute.)
6. A) Is the function y = |x + 5 continuous at x = -5? wh B) is the function y = |x + 5| differentiable at x = -5? why? 7. Use the rules of differentiation to find the derivative of the following functions. A) y = ln(2x + +5x + 7) B) y = tanx - COS X C) y = - - 355 D) y -
Find the simplified equation and draw the circuit. 1)U(A, B, C, D) = ∑m (0, 2, 5, 7, 8, 10, 13, 15) 2)V(A, B, C, D) = ∑m(2, 3, 10, 11) 3)W(A, B, C, D) = ∑m (1, 2, 4, 7, 8, 11, 13, 14) 4)X(A, B, C, D) = ∑m (0, 1, 14, 15) 5)*S (A, B, C, D) = ∑m (2, 4, 5, 6,7, 10, 14)
(c) Find the LU decomposition of the following matrix with nave pivoting -3 2 3 1 (7) show all your work (3) d) Explam why an iterative method is preferred to a dırect method if the coefficient matnx is sparse [23] (c) Find the LU decomposition of the following matrix with nave pivoting -3 2 3 1 (7) show all your work (3) d) Explam why an iterative method is preferred to a dırect method if the coefficient matnx is...
Let 1 3 -5-3 -1 -58 4 4 2 -5-7 (a) Using Gaussian elimination, find an LU decomposition for A. You should explicitly list every row operation you perform, perform individual row operations. -3 (b) Let b- Use your LU decomposition to solve Ax b. Let 1 3 -5-3 -1 -58 4 4 2 -5-7 (a) Using Gaussian elimination, find an LU decomposition for A. You should explicitly list every row operation you perform, perform individual row operations. -3 (b)...
a. 6, 4, 1, 0, 1 b. 7, 5, 3, 3, 2, 0, 2 c. 1, -3, 6, 7, 3, 5, 5, 6, 7 d. 0, 2, 0, 0, -4, 4, -2, 4, 0, -4, 4, -4, 0, -3, -2, -4, 0, 4 I need the range, variance and standard deviation for each a, b, c and d.
5. Rewrite the following in radical (root) form, then evaluate. [4 marks) a) 643 b) 817 6. Solve the following exponential equations. Make sure to show your work! Leave your answers as fractions if necessary. [2, 3, 4 marks) a) 2x-3 = 32 c) 16*+1 = 83x-2 b) 3x+3 = 1
(7) Let 0 < a < b < c 〈 d for a,b,c,de R. Consider the set and let D be the region in the r-y plance that is the image of S under the variable transformation ( d -bc > 0. a) Sketch D in the x-y plane for the case a -bc< (a) Sketch D in the r-y plane for the case ad 0. (c) Calculate the area of D. Show all working. (7) Let 0