ช่วยหน่อยค่ะ ยังไม่เข้าใจเลยค่ะ ขอบคุณล่วงหน้าค่ะ

Permutations with restrictions How many permutations of the word CONSTITUTION if: a) The first letter must be aC. b) The first letter must be a C and the last letter must be an O. c) The first three letters must be CON. d) The last three letters must be TTT. e) The sixth and seventh letter must be O0.

วิชา math ทำยังไงอ่อครับ

1. Hascl เorn the data trI the rable, tind rhe lcal iniTIurI เof NAC: (NeW AErive Cases). TPleast 1st this เare farat, t. 4 April 24172. New Date active cases 24 March 2072 2979 29 March 2072 2717 3 April 2072 2650 8 April 2072 2560 13 April 2072 2535 18 April 2072 2480 23 April 2072 2427 28 April 2072 3771 3 May 2072 4688 8 May 2072 5459 13 May 2072 6104 18 May 2072 6330 Your answer 2. Which is al4) rrue ahเทur thar ThiriE เof lacal ninirui:" There is a convexity around that point. There is a concavity around that point. There is an inflexion paint there. That point is als0 a local maximum.

ช่วยตรวจคำตอบให้หน่อยค่ะ ว่าถูกบ้างไหม

HW Example 45 Given that the function f(x) = x + 6x - 10. Find 1) Write the equation in standard form y = a(x - h) +k and draw a graph. 9 = x +6x - 10 y(kพ 1,6ะ6,C = 11 ** 1>0 0 ะ h= -b - - (6) The graph is Upwore = (-3 >X (h) 24 2() k = 4at -65 *3 4()(1) - (6) 40 2 ะ 4- 36 ะ 2) Is the vertex of graph a minimum or maximum point? The minimum point is (-3, 2) 3) What is the equation of symmetric axis? 4) What is the minimum value of y? The minimum value is 2 X = - 3 Example 46 Given that the function f(x) = - x + 8x - 5. Find h) + k and draw a graph. 1) Write the equation in standard form y = a(x -1 y = ax+bxte y= - 448x - 5 Qะ -115ะ,c = -5 9(k) 11 hะ -6 -(-8) x(h) = = -4 24 2(-1) -2 k = 4ad -6 4(-1)(-5)-() -44 ะ +a = 11 +(ฯ) -4 -4(-5) - (64) 2) Is the vertex of graph a minimum or maximum point? The maximum point is (-4 911) 3) What is the equation of symmetric axis? 4) What is the minimum value of y? = -4 = 11

ช่วยตรวจดูให้หน่อยค่ะ ว่ามีตรงไหนผิดไหม

1. First Mary will call. Then I will ask about the test. (When) When Mary calls ป will ask abou่ the test. 2. First she will finish the interview. Then she will leave her office. (After) Afer she finishes the interview, she will leave_her office. 3. First she will go to the store. Then she will buy her mother's birthday present. (When) When she goes to fthe slore, She will buy her mohers birihday_present. 4. First I will clean the living room. Then our guests will arrive. (Before) 1 will clean the living room before Our guests arive. 5. First I will finish my homework. Then I will go for a run. (After) Afterl finishes my homework will go for a run . 6. First I will send this email. Then I will help you. (As soon as) 1 will help_you as soon os I send this email. 7. First I will show the website. Then I will leave. (Before) I will show the websie before leave. 8. First you will get home. Then I will start cooking. (When) When you gd home ป will slart cooking- 9. First we will go to the beach. Then the children will swim. (As soon as) As soon as we goes to the beach, the children will swim. 10. First the students will finish their final exams. Then will relax. (After) Afler the students finishes their final exams ,they will relax.

ข้อนี้ตอบ 4 ถูกแล้วยังคะ ถ้าไม่ถูกแสดงวิธีทำให้ดูหน่อยค่ะ

BY THE BRAIN ถ้า Z เป็นจำนวนเชิงซ้อนซึ่ง (1+i)(Z+1) =-1 5. แล้วส่วนจริงของจำนวนเชิงซ้อน Z(Z-Z)!15 เท่ากับข้อใด (Ent) 3 1. 2 3 2. 2 3. - 1 2 1 2

ขอวิธีทำหน่อยค่ะ🥺😭

3) (8 marks) What is the sum of all three-digit numbers which are multiples of 14 but not 21?

Complete sentences using (too) or (enough) เติมประโยคโดยใช้ (เกินไป) หรือ (เพียงพอ)

Complete sentences using (too) or (enough) เติมประโยคโดยใช้ (เกินไป) หรือ (เพียงพอ) 1. My meal is warm 2. Didn't you prepare many Sandwiches? 3. Praew is slow too win that race? 4. Sam is strong to carry these heavy bags. 5. Pornthip isn't strong to lift the motorcycle.

ช่วยหน่อยครับ

O Example Construct a stem and leaf plot for the Mathematics score of 20 students as follows: 39 44 34 33 46 41 48 35 18 32 45 27 29 39 30 34 25 38 19 46 Stem Leaf 1 8, 9 5, 7, 9 0, 2, 3, 4, 4, 5, 8, 9, 9 1, 4, 5, 6, 6, 8, 2 3 4

ช่วยหน่อยครับ

o Example 2 A box containing oranges was examined and each orange was weighed. Their masses in grams were as follows: 104 117 105 113 128 a) Construct a stem and leaf plot. 127 108 139 135 111 b) Calculate the percentage of oranges which had masses of at least 120 g. 134 99 125 122 135 98 104 132 138 124 106 114 133 123 122

ช่วยด้วยค่า55555 ได้แค่นี้แล้วก็ตันเลย ไม่ถูกเลยค่ะงงมาก

dtac.Better Together 4G 11:02 @ อย 65% 4 เสร็จสิ้น 6 docs.google.com กก จากภาพจงแสดงฟังก์ชันที่ถูกต้องตามตำแหน่งตัว อักษรสีเหลืองในภาพ A B D 1 2560 ลำดับ ภาษาไทย คณิตศาสตร์ วิทยาศาสตร์ 2 (01) (04) (05) 3 1 79.50 30.00 26.35 4 2 68.00 32.50 38.80 5 3 74.50 82.50 66.20 6 4 77.00 32.50 39.70 7 5 68.00 75.00 68.15 8 6 24.50 20.00 30.45 9 7 75.00 72.50 64.25 10 8 72.50 10.00 34.35 11 9 79.00 42.50 54.65 12 10 64.00 70.00 64.40 13 รวม A ? ? 14 ค่าสูงสุด 15 ค่าต่ำสุด 16 ค่าเฉลี่ย ? B ? C ? ? ? ? D 17 ส่วนเบี่ยงเบนมาตรฐาน ? E ? 2 สูตรและฟังก์ชันที่ใช้ในช่อง C * <