Vectors Questions and Answers

Multiplication Theorem a How many ways are there to make a list of two different letters among those that appear in COAT b How many ways are there to make a list of two different letters among those that appear in MATHEMATICS c How many ways are there to make a list of two different letters where the first is a vowel and the second is a consonant among those that appear in COAT d How many ways are there to make a list of two different letters where the first is a vowel and the second is a consonant among those that anneer in MATHEMATICS

In 27 Graph the quadrilateral draw its diagonals find the length and slope of each diagonal Then tell whether the diagonals are congruent or not and are they perpendicular or not 27 Square A 5 3 B 5 7 C 9 3 D 1 7 d x x y y2 AC Y2 y m x2 x1 Slope AC Are the diagonals congruent Are the diagonals perpendicular BD Slope BD

Among the following electrons which type has the highest energy Backscattered electrons Secondary electrons

Any solid material if conductive exhibits cathodoluminescence CL True O False

Specimen heating The fraction of the energy in the incident electron beam which reappears in the form of X rays light etc is small most being converted into heat in the target The temperature rise AT is expressed as AT 4 8Egl kd Eo is the incident electron energy keV the current A k the thermal conductivity Wcm K1 and d the beam diameter m Metals k 1 4 AT is negligible Mica k 6x103 Eo 20 keV 10 nA d 1 m T 160K

3 M 3 0 N 5 2 O 3 4 P 1 2 MN slope MN OP slope OP MP slope MP NO slope NO

deulum 2 0 Precalculus Unit 4 Topic 1 mative Assessment CALCULATOR REQUIRED Name Date Period 5 Let 4 2 If is perpendicular to il and fill 11 determine a component form of 3 You may choose to use the grid to help you Draw Graph as part of your response 8 where B

Given the circle below with secants LMN and PON If MN 7 ON 8 and LM in 3 more than PO find the length of LM Round to the nearest tenth if necessary

In 2 3 Answers should be in simplest radical form 2 Find the sine cosine and tangent for ZB 24 26 10 B 3 Find the sine cosine and tangent for ZC 20 B 18

10 Consider the following a How many solutions are there for the equation sin0 2 b How many solutions are there for the equation sin 1 0 c Explain the relationship between parts a and b

7 A coin is flipped 8 times and the result is recorded What is the probability of getting exactly 3 heads Find n S and n A Then find the probability by using P A n A Round to the nearest hundredth n S Optional Complete problems 1 2 4 5 7 11 18 19 22 from your textbook on separate lined paper for extra practice When you are finished check the odd problems for solutions at the back of the textbook

Calculate the following a 8 b Use permutations to find the probabilities medals will be given to the 1st place 2nd place and 3rd place winner Suppose 3 of the 8 finalists are from There are 8 finalists in the 100 meter dash at the Olympic Games At the end of the 100 meter dash 3 the United States and that all finalists are equally likely to win 3 What is the probability that the United States will win all 3 medals in this event 4 What is the probability that the United States will win no medals in this event

you have completed the above problems and checked your solutions complete the Lesson Checkpoint below Complete the Lesson Reflection above by circling your current understanding of the Learning Goal 1 Find the area of each sector Give your answer in two forms 1 in terms of 7 and 2 using 3 14 for it Round all answers to the nearest tenth 270 15 mi 2 Find the area of each sector Give your answer in two forms 1 in terms of and 2 using 3 14 for I Round all answers to the nearest tenth 90 13 in

Try This Find the measure of the missing arc or central angle for the following Find the measure of the missing angle 125 a olifol 100 The measure of the central angle is 100 b Find the measure of the missing arc 92 The measure of the arc is 92

Which statement is true about the Modern era in the West It was a time of transition to science and reason as authorities about truth It posits that fundamental discoverable truths exist O Capitalism was replacing feudalism all of the above

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