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请问sains要怎样拿A呢?有什么技巧吗?

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Please i can't solve calculus

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how do i book the tutor's time ?

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Any tutor?

YES. im here to help
NINA SOFIA ANNE BINTI MAZLAN - MATHS

12/17/2018 9:16:50 PM

Answered by NINA SOFIA ANNE BINTI MAZLAN, a Matematik tutor with iProTutor See more

why teacher hui wen always did not reply want

What is your question?
Huei Wen - Conversational chinese

8/11/2018 7:52:11 PM

Answered by Huei Wen, a Bahasa cina tutor with iProTutor See more

why teacher hui wen always did not reply want

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why i can attend back Lesson 1: 28 Jul 2018 12:00 - 13:00 ? Is it I not really pay so I can't watch back?

Sorry, maybe that is technical problem. you can try it next week. i try my best to get you joining my class
Huei Wen - Conversational chinese

7/29/2018 9:40:12 PM

Answered by Huei Wen, a Chinese tutor with iProTutor See more

I can't turn on UPSR chinese for today , so how?

i am sorry , maybe that is technical problem. i will try my best to get you joining our next lesson.
Huei Wen - Conversational chinese

7/29/2018 9:41:49 PM

Answered by Huei Wen, a Chinese tutor with iProTutor See more

A large metal ball with a radius of 15 cm is melted down to make smaller metal balls with a radius of 5 cm. How many of these smaller metal balls can be made?

Volume of a large metal ball with R = 15 cm is equal to volume of x metal ball with r = 5 cm So, 4/3 (π)(R^3) = 4/3 (π)(r^3)(x) x = (R^3) / (r^3) = (15^3) / (5^3) = (15/5)^3 = 3^3 = 27
AERON KWEK - MATH

8/15/2018 1:39:58 PM

Answered by AERON KWEK, a Mathematics tutor with iProTutor See more

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