Given to calculate:
20/x = 7/42
By cross multiplication we have:
7 * x =20 *42
x = 840/7 (separating variables and constants)
x =120.
sequenc I need the answer M X D (42) Emma and And X New Tab x MyWay x ClassDojo for Parent X DO c n ewconnect.mheducation.com/flow/connect.html Saved Respiratory Question Homework Sequencing the Air Flow through the Upper Respiratory System 14 Place the respiratory structures into the order that air would pass through them during a normal inspiration Outside of Body 2.04 bolnts Nasal cavity 00:48:19 Vestibule Oropharynx Nasopharynx for Laryngopharynx References Nares Larynx Choanae Inside of Body < Prev 14...
20. Divide 6237, by 143 21. Find x in the following congruence statements: a) 42 x (mod 6) b) 42 = x (mod 9) e) 42 = x (mod 20) 22. Check the addition of 5321042 + 186752 - 5507794 a) By casting out the nines b) By casting out the elevens 23. Check the multiplication of 386974 x 1274 = 493004876 a) By casting out the nines b) By casting out the elevens 24. Write in unit fractions. 25....
If f(x) = 9.2® – 13x + 4, then / S(x)dt = 20 – 13* +42+C. True or False? Explain your reasoning in a few sentences.
nd gy be m x 1 vectors. Show that A 42 Let z and y be m x y is diagonalizable f and only
Part 2: Relational Algebra Given the relations M and N: M A B D X Y B David Matt 14 4 Henry 5 Helen 2 Mary Tom 8 Mary 2 6 Jane Susan 61 Paul 61 Tom Lisa 2 John 2 5 Lisa Mary 5 8 Mark John 24 9 13 Tom 42 Paul 42 Henry 8 1 Amy 2 5 2 Dan Matt For each relational algebra statement a. calculate the following output tables and be careful in labeling...
91 42 Let qsq1zq2" 1.0× 10-6 C, and a-o1 m, what is the x-component of the force in Newtons acting on q?
Suppose you walk 13.5 m in a d rection exactly 24° south of west then you walk 195 m in a d rection exactly 42° west of north.Part (a) How far are you from your starting point, in meters?Part (b) What is the angle of the compass direction of a line connecting your starting point to your final position measured North of West in degrees?
Solve the Cauchy problem of the eikonal equation 42 +42 = 1, (x,x) = 4.2, ER (3.1) What is the range of such that (3.1) has a solution? Notice that the ini- tial datum po and go can NOT be obtained by taking the partial derivative with respect to x and y respectively.
D and E please. 2.4-20. (i) Give the name of the distribution of X (if it has a name), (ii) find the values of μ and σ2, and (iii) calcu- late P(l s X 2) when the moment-generating function of X is given by (a) M(t) - (0.30.7e')5. 0.3e 1-0.In(0.7). (e) M(t) 0.450.55e'. (d) M(t) = 0.3d + 0.4e2t + 0.2e3, + 0.1e4. (e) M(t) = Σ-1 (0.1)ex . Show transcribed image text
2d and 4b [2 リ 5 0 -6 200 x(0)=10 x' e2 0 0 |-6-1 3 0 42 0-1-2 x, 43,1 0 0 (d) x' = ' x' (c) x'=12-1-2|x; 2. The matrices in the following systems have complex eigenvalues; use Theorem 2 to find the general (real-valued) solution; if initial conditions are given, find the particular solution satisfying them. 1-x, x(0)-1 (b) x, = (a) x' = X; 0 20 x(0)-|2 이 x, (d) x'=1-20 (c) x' =10-1-6|x; L0...