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Ashish
Questions (20)
If Y=sin2x/cosx than dy/dx is
1 answer
566 views
The sum of the numerator and denominator of a fraction is 3 less than twice the denomiator.If the numerator and denomiator are
1 answer
579 views
The sum of the numerator and denominator of a fraction is 3 less than twice the denomiator.If the numerator and denomiator are
2 answers
544 views
1-A body is in motion with uniform acceleration of 4.5 kilometer per hour square find his value in CGS
2 answers
401 views
The linear momentum of a car and truck are equal.which have more speed
8 answers
1,442 views
Anil had a total of 448 mangoes and durians .He sold 164 fruits altogether .How many mangoes and durians were sold respectively?
2 answers
487 views
There are 121pupil in a computer class 8/9 of the boys and 4/5 of the girls were African . The rest were 104 Africans pupils
1 answer
628 views
Jai savings was 2/5 more than Julia after Jai had given Rs.500 to Julia he had 1/5 of Julia money The total savings of Jai is
1 answer
393 views
Chalk contains calcium,carbon and oxygen in the ratio 10:3:12.Find the percentage of carbon in a chalk and in a stick of chalk,
2 answers
1,011 views
A man uses 1÷3 of his land for growing mangoes, 1÷4 for bananas,3÷8 for apples and remaining 18hectares for oranges. How much
1 answer
518 views
1. The sum of ages of father and son is 64 years. Father says to son, “I am 5 times as old as you were when I was of your
1 answer
634 views
1. The sum of ages of father and son is 64 years. Father says to son, “I am 5 times as old as you were when I was of your
1 answer
764 views
a fair is tossed 200 times. find the probability of getting a head an odd number of times.
3 answers
3,034 views
A ball whose mass is 100g is dropped from a height of 2m from the floor. it rebounds vertically upwards after colliding with the
2 answers
1,223 views
estimate each square root to one decimal place
Ex what is the square root of 15
1 answer
643 views
(A).32J(B).46J(C).61J(D).102J
1 answer
295 views
(A).8k/3(B).32k(C).64/3(D).128k/3
0 answers
258 views
(A).1200kW (B).120KW (C).12KW (D).1.2KW
1 answer
311 views
If A=B+C and the magnitude of A,B.C are 5,4,3 units then angle between A and C is ?
1 answer
482 views
heisenberg uncertainty principle can't be applied to stationary electron.why?
1 answer
887 views
Answers (15)
1) Addition rule (280/500)+(400/500)-(200/500) =480/500
Reduce into percent
Thank you
Is it D? Can you respond if it is A or D
formula is wrong in the last problem. 1/2 is missing before a.
Boss no hd b bxbxbksnsbzbxbnz hc Co g Wenona of a circle a b a n Zeno IV? if zee can go on go I x ask in K Z m I'll ex up K K a go us in see in ka b chuck go hinging if a UCI hc hub ex da uh go a solving glum hosea no
A true hero is a unifying force in a diverse society
60 days
(A).25^1/2cm(B).25cm(C).8.3cm(D).75cm
(A).U/25(B).U/5(C).5U(D).25U
(A).6m/s(B).4.5m/s(C).8m/s(D).7.2m/s
(A).3.3KW(B).0.33KW(C).3.3KW(D).3.3KW
(A).1200KW(B).120KW(C).12KW(D).1.2KW
Pi=2Po+1, Pi=3(Po+1) after solving we get the result as Pi=9 and Po=4
hey stacey.. we know that, sin(x+y)= sinx cosy + cosx siny and sin(x-y)= sinx cosy - cosx siny so, sin(x+y)-sin(x-y) = {sinx cosy + cosx siny} - {sinx cosy - cosx siny} = sinx cosy + cosx siny - sinx cosy + cosx siny =cosx siny + cosx siny =2cosx siny
