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neha
Questions (52)
The zoo has lions, giraffes, and gorillas. 2/5 of the animals are lions and 3/10 of the animals are giraffes. What percentage
4 answers
288 views
jassims aunt visits every five days. Janusan uncle visits every 3 days. the last time the aunt and uncle both visited on the
2 answers
244 views
X must borrow $2000 for 2 years. He is offered the money at:
(A) 5% compounded quarterly (B) 5 3/8 % compounded annually (C) 5
1 answer
341 views
X must borrow $2000 for 2 years. He is offered the money at:(A) 5% compounded quarterly
(B) % 8 3 5 compounded annually (C) % 2 1
1 answer
307 views
two solutions A and B are provided to you. A is a solution of M/50 potassium permanganate. B is a solution of hydrated sample of
2 answers
547 views
a retangular field measures 400m by 100m and a square field 200m by 200m
A -do the two fields have the same area? B - which field
5 answers
2,603 views
If a= 2cosx+ isinx and b = 2cosy +isiny then prove that a+b = 2cos(x-y)(cos(x+y)+isin(x+y))
1 answer
861 views
a cold drink bottle of 500 ml weight 25g .when a liquid is filled in it ,it weight 80g .find the density of liquid .
2 answers
1,488 views
if a triangle with sides 12 unit and 5 unit is inscribed in a circle with BC as diameter, then find the value of sin square
2 answers
550 views
2cosx=√2+√2+2cos4x
4 answers
677 views
a body is projected at an elevation alpha with a velocity of 9.8m/s in what time Wii be direction of motion be alpha/2?
2 answers
652 views
Roger buys six 1.5- litre bottles of fresh juice. he distributes 20
cl of juice to each of his pupils. calculate the number of
2 answers
482 views
A river flow of width 100 m is flowing with velocity of 1.5 m/s .A man start from one end with rest relative to river .He raws
3 answers
732 views
In a test which had 30 questions carrying 1 mark each ajay scored 60persant marks. How many questions did he answered correctly
1 answer
578 views
How food travels through various compartments
1 answer
567 views
What should be added to (2/3+3/5) to get -2/15
1 answer
431 views
Evaluate 6/7-2+-7/9+19/21
1 answer
835 views
Solve and verify 7/x+35=1/10
1 answer
602 views
Solve : 1/x+1+1/x+2= 2/x+10
1 answer
397 views
The product of two rational numbers is -28/81 if one number is 14/ 27 find the other
4 answers
2,611 views
The sum of two opposite angles of a parallelogram is 130 find all the angles of the parallelogram
4 answers
2,052 views
Abcd is a rectangle with <bac= 32 determine<dbc
1 answer
571 views
Shreya walks 2/3 km to her school and rosy walk 3/4 km to the school who has to walk a longer distance to reach the school and
2 answers
1,000 views
What is the value of current when charge of 5 uc paases through a conductor in 2seconds
1 answer
543 views
Yasmin wants to serve 150ml of juice to each of 15 guests. How many 500ml cartons of juice she buy? How much juice will she be
4 answers
1,849 views
an aircraft travelling at 600km/hr accelerates steadily at 10 km /h every second. Assuming speed of sound is 100 km /h t the
1 answer
563 views
how to write a proposal in brief for a 10 marks question? What structure should be followed for just 10 marks?
2 answers
420 views
Q2. Distinguish between the following-
1. CH3OH and C2H5OH 2. Phenol and methanol 3. 1-Propanol and 2-Methyl-2-propanol 4.
0 answers
628 views
A)a shed, in the shape of a square based prism, is to have volume 800meters cubed. determin the dimentions of the shed, with the
0 answers
518 views
find the volume of cube,one face of which has an area of 64 m square
2 answers
495 views
the kwans will need $50,000 in 3years to expand their business. what is the equivalent value today if inflation is projected to
1 answer
368 views
at giant tv sales, you can chose between 2 payments options for a new tv. 1st option is 2 pay $2399.99. 2nd option is to pay a
3 answers
1,079 views
A 100g golf ball moving with a velocity of 20 m/s, collides with an 8 kg steel ball at rest,if the collision is elastic,compute
2 answers
1,479 views
A 100g golf ball moving with a velocity of 20 m/s, collides with an 8 kg steel ball at rest,if the collision is elastic,compute
3 answers
2,901 views
A 100g bullet is firred from a 10 kg gun with a speed of 1000 m/s.What is the speed of recoil of the gun.
2 answers
478 views
The mean of 10 observations is 21. If each score is divided by 3, find the new mean.
2 answers
532 views
A 1.994 g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temp. above 170 C in a crucible until a
2 answers
824 views
the question is that what happened when the ozone layer becomes destroyed?
1 answer
626 views
When jesus took the _________ one of the soilders took a lance or a sword and pierced his side.
1 answer
355 views
suppose your mom is boiling water near the window where did the mist came from and why was there mist on the window
1 answer
498 views
suppose your mom is boiling water near the window where did the mist came from and why was tehre mist on the window
1 answer
507 views
wat r the factors for 125-50-54 and 48?
1 answer
364 views
which store is cheaper kroger or meijers?
1 answer
366 views
do people live in mars?
1 answer
216 views
do people live in mars?
1 answer
344 views
do people live in mars?
1 answer
355 views
what is pluto called? i think it is a star is that correct. im doingit for extra credit. and why do they call it stars
6 answers
469 views
how does a hurricane form?
5 answers
1,260 views
WHAT IS THE TROJAN WAR?
1 answer
588 views
which are nouns?
Readers admire his knowledge and his daring.
4 answers
1,021 views
which are nouns?
This experienced adventurer loved to climb mountains.
5 answers
364 views
what is the full name of RDF?
0 answers
541 views