Use a calculator to evaluate the expression. Round to the nearest hundredth. Use radians for any...
Evaluate each problem using a calculator. Show all steps. Round all answers to the nearest hundredth. Next, write the expression that would be used in Excel. Calculate the minimum sample size needed for a study when p= 0.62,z, = 1.95996, and 3) 22 E 0,05 Excel Function: 4) Evaluate the formula for margin of error for population proportion, when z 1.95996, p = 0.72, and n=300. Round the answer to the hundredths. Excel Function
Give the exact value for the expression. Use radians for any angles. sin-" (2) - 110V@ sin1 11pi/6 help (numbers) help (numbers)
Use a calculator to find the value of the expression rounded to two decimal places. sec -17 sec 17 (Type your answer in radians. Round to the nearest hundredth as needed.)
Use a calculator to find the value of the following expression rounded to two decimal places. cos -14 cos ** - debog radian(s) nts (Type your answer in radians. Round to the nearest hundredth as needed.) esour
OSCAT18.3.114 2. OSCAT1 8.3.113. 0/1 Evaluate the expression. Evaluate the expression. sin-1(-1) sin radians radians OSCAT1 7.2.093 0/1 Submissions Used Use the figure below to find the exact value of the trigonometric functie tan(A) OSCAT1 9.3.109. 0/1 Submissions Used Simplify to an expression of the form (a sin(0)). 2 sin(x) 2 cos(9) 7 17 OSCAT1 7.2.106. 0/1 Submissions Used Use a calculator to find the length of each side to four de clinic Used
Question 5 Evaluate the following expression. Do not use a calculator. If undefined state Undefined. arcsin (?) + arccos (3) + arctan (1) 5л 6 b) O Undefined 7л c) 6 d) o 57 3 f) None of these
Use identities to simplify the following expression. Do not use a calculator. (sinotelua cos pere) car Do not evaluate. Type an exact answer, using π as needed. Use integers or fractions for any numbers in the expression.)
Use identities to simplify the following expression. Do not use a calculator. (sinotelua cos pere) car Do not evaluate. Type an exact answer, using π as needed. Use integers or fractions for any numbers in the expression.)
Use a calculator to give the value in degrees. Round to the nearest degree. 0 sin(.6561) O A. 41 O B. -41 O C. 44° O D. 39° Determine the solution set of each equation in radians (for x) or degrees (for 0) to the nearest tenth as appropriate. 2 (x)+2 cos (x) -1 Cos O A. (nx) O B. (x+2nx) O C. (2nx) O D. , 2nx) + nx. Solve the equation for exact solutions over the interval [0°,360°)....
41 of 20 (0 deviations of the mean. Round to the nearest hundredth as needed) percent of the numbers are between 81 and 99 CRAIG
Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree. -11-2i Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree. 4-3i Write the complex number in trigonometric form. Begin by sketching graph to help find the argument θ. - 2+2i