ដើម្បីជួលសម្ភារៈបរិក្ខាពេទ្យ ខាងឳស្ថានគិតថ្លៃ $5 ក្នុងមួយថ្ងៃ និងថ្លៃបន្ថែម $20។ សរសេរសមីការតាងអោយតម្លៃជួលបរិក្ខាពេទ្យនេះសម្រាប n ថ្ងៃ។ តើគេចំនាយអស់ ប៉ុន្មានសម្រាប់រយៈពេល 2 អាទិត្យ។

Session 12 2

Quiz
•
AY Bunnarith
•
Mathematics
•
University
•
7 plays
•
Medium
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
90$
87$
50$
45$
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
x= 40
x= 35
x= 30
x= 25
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
រកមេគុណប្រាប់ទិសនៃបន្ទាត់ដែលកាត់តាមចំណុច (2, 4) និង (3, 7)។
m= 7
m= 4
m= 3
m= 2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the absorbance if the transmittance is 68%. រកការស្រូបយកបើអត្រាចម្លងមាន 68%។
A= 0.167
A= 0.68
A= 0.150
A= 0.1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
∠A និង ∠B ជាមុំបំពេញ។បើ ∠A = 70° រកមុំ ∠B ។
∠B= 40°
∠B= 20°
∠B= 90°
∠B= 30°
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the transmittance if the absorbance is 0.175. រកអត្រាចម្លងបើការស្រូបយកមាន 0.175។
T= 0.175
T= 0.680
T= 0.668
T= 0.125
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