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khushi
Questions (17)
At a particular school with 200 male students, 58-play football, 40-play basketball, and 8 play both. What is
the probability
2 answers
5,314 views
what is the algebraic expression for the “quotient of 3 and x
2 answers
349 views
Draw a trianglw whose perimeter is 13.3 cm and base angles are 45 degree and 60 degree
2 answers
485 views
deepak is twice as old as vikas after twelve years his age will be thrice that of vikas. find there present ages
1 answer
657 views
increase 20 in the ratio 1:2
1 answer
426 views
in a quadrilateral one angle value = 60 and other angle are in the ratio 3:5:7 find the angle of quadrilateral?
1 answer
505 views
If3 Cos Thetha Is equal to one than find the value of sec thetha
1 answer
557 views
the time of flight of an object projected with speed 20m/s at an angle 30¡ã with the horizontal is
1 answer
2,222 views
A farmer has a field in the shape of the trapezium whose parallel sides are 10 km and 25km while the other side are 13km and
1 answer
1,228 views
Find the value of 3/8*1 1/2-15/16
1 answer
428 views
project on take a fmcg like washing machine detergent.analyse the factors that determine the demand of this product
6 answers
2,231 views
Why are the shells in which electrons revolve called energy levels
0 answers
522 views
a 100 N chandelier hangs from the ceiling on 8 chains. What is the tension force on each chain?
1 answer
970 views
Geeta bought eggs at Rs 8.40 a dozen. At what price per hundred must she sell them so as to earn a profit of 15 percent?
4 answers
749 views
There are 4 relay sticks each sticks 35 cm long .what is total length of the sticks.
2 answers
782 views
constract a line segment cd of lenth equal to the lenth of segment ab?
1 answer
467 views
How do people feel when they are 13 years old?
(I am asking this question because some people think that 13 is an unlucky
0 answers
613 views
Answers (8)
i want the answer i dont know
wavelength=10 into 2 =20m.frequency=20hz.velocity=frequency into wavelength=20 into 20=400ms
ooo its so nice it help me a lot it is very helpful to me thanku very very much
but what is the speed of other cyclist
(3/5)x=(2/7)x+44 (3/7)x-(2/7)x=44 (21-10)x/35=44 (11/35)x=44 x=44*35/11 x=140
750kg m
1798:1
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