Math Question and Answers


Question and Answers Forum

All Questions Topic List
None Questions
Previous in All Question Next in All Question
Previous in None Next in None
Question Number 56555 by Hassen_Timol last updated on 18/Mar/19

Commented by Hassen_Timol last updated on 18/Mar/19

$C a n y o u, p l e a s e, a n s w e r m e u s i n g s o m e w h e r e$ $t h e d e r i v a t i v e s . . . i n a n e a s y w a y . . .$ $T h a n k y o u$
Commented by mr W last updated on 18/Mar/19

$I s t h e a n s w e r i n Q 55362 n o t c l e a r ?$ $D o y o u h a v e p r o b l e m w i t h m e t h o d 1$ $(w i t h o u t c a l c u l u s) o r w i t h m e t h o d 2$ $(u s i n g c a l c u l u s) ?$
Commented by Hassen_Timol last updated on 18/Mar/19

$M y m a t h s t e a c h e r t o l d m e t h a t t h e a n s w e r$ $w a s n o t t h a t . . . b u t h e a l s o t o l d m e t h a t$ $i t w a s m e t h o d 2 (c a l c u l u s) t h a t h e w a s$ $w a i t i n g f o r . . .$ $T h e r e i s m a y b e a m i s t a k e i n m e t h o d 2 . . .$
Commented by mr W last updated on 18/Mar/19

$p l e a s e a s k y o u r t e a c h e r i f t h e f i g u r e$ $a b o v e i s c o r r e c t . i t i s n o t c l e a r w h e n$ $y o u s a y ‘ ‘ A m o v e s a t 20 k m / h a t 30 ° e a s t$ $a n d B m o v e s a t 30 ° w e s t a t 10 k m / h^{″} .$
Commented by mr W last updated on 18/Mar/19

Commented by mr W last updated on 18/Mar/19

$s i n c e i g o t t h e s a m e r e s u l t w i t h 2 t o t a l l y$ $d i f f e r e n t m e t h o d s, i a m q u i t e s u r e$ $t h a t t h e r e s u l t i s c o r r e c t . o r y o u$ $s h o u l d s p e c i f y w h a t i t m e a n t w i t h$ $t h e m o v e d i r e c t i o n s o f A a n d B .$
Commented by Hassen_Timol last updated on 18/Mar/19

$E x c u s e m e S i r, I^{'} v e a s k e d h i m . . . 30 ° E a s t a n d$ $W e s t a r e f r o m t h e n o r t h . . . o n t h e s c h e m e,$ $t h a t w o u l d b e 60 ° . . .$ $B u t t h a n k y o u v e r y m u c h, I^{'} v e u s e d y o u r$ $m e t h o d a n d a t t h e e n d, I^{'} v e o b t a i n e d t w o h o u r s . . .$ $T h a n k y o u S i r . . .$
Terms of Service
Privacy Policy
Contact: info@tinkutara.com

Question and Answers Forum