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Write the given number in scientific notatio. 812.841 AJ X Answer: A Question 39 (5 points)...
Excrcises 1.1 In problems 1 -6 write "Yes" if the given number is in scientific notation or write "No" if the given number is not in scientific notation. 19 x10 321x10 0.52x10 5. 3. 1. 0.52x 10 -4.06x 10 -13x10 6. 2. 4. In problems 7-12 write each number in scientific notation. 368,000 11 28,900,000 9. -15.7 7. 0.04011 12. -0.000773 10. 8. 0.00000608 In problems 13-18 write each number in ordinary notation. 1033 x100 -6.55x10 17. 3.14 x10 15....
Question 13 6 points What is the pH of a 5.32 x 10-5 M HNO3? Write your answer in decimal format with 3 digits after the decimal place. pH- Question 20 of 27 Gestion 20 6 points What is the pH of a 0.397 M solution of this weak monoprotic acid, HC9H7027The Ka of HC3H702 is 4.91 x 10-5. Write your answer in decimal format with 3 digits after the decimal place. pH- Show transcribed image text
how you multoply 5 2/7 x 5/8 x 3 1/2 write the answer in simplest formFirst of all you have to change all mixed fractions to improper fractions, mixed fractions are useless in calculations. Then multiply your numerators together and multiply your denominators together. Check to see if you can reduce your fraction to lowest terms. For some "mathemagics" find the key "a b/c" on your scientific calculator. it can be used to reduce your fractions to lowest terms. e.g....
Write equations of a tangent and a normal plane for the given curves at the given points: 9.8.1 is the question number. 9.8.1.x-t - sint, y- cos t, z-4sint/2 at t-/2; 9.8.1.x-t - sint, y- cos t, z-4sint/2 at t-/2;
Use the given zeros to write the complete factored form of f(x). f(x) = x2 - 7x2 - 6x + 72; zeros: - 3, 4, 6 f(x)= (Type your answer in factored form. Use integers or fractions for any numbers in the expression.)
Given the following probability function P(X=5)... Identify the number of successes. Question 19 (2 points) 19. Given the following probability function P(X-5) = (f) (3) (3)'. identify the number of successes. 8 13 5 3
Question 1: Plot the complex number. Then write the complex number in polar form. Express the argument as an angle between 0 and 360° 2+4 i Almaginary Plot the complex number. OS - z= (cos + i sin D) Type an exact answer in the first answer box. Type all degree measures rounded to one decimal place as needed.)
A line passes through the origin and the point (-6, 5). Write the equation of the line that passes through (-6, 5) and is perpendicular to the given line. Write the final answer in the slope-intercept form y = mx + b. (The slope and y-intercept must be written as fractions, when needed).
Write a function of the form f(x) = A sin(Bx-C) for the given graph. Express your answer in terms of simplified fractions if necessary. परिसरमा 24 f(x) = _ H sino T
Plot the complex number on the complex plane and write it in polar form and in exponential form. 3-41 Plot the complex number on the complex plane. Write the complex number 3 - 4 i in polar form. Select the correct choice below and fill in the answer box(es) within your choice. (Simplify your answer. Type an exact answer for r, using radicals as needed. Type any angle measures in radians, rounding to three decimal places as needed. Use angle...