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Mary75
What is the next number in the sequence: 12, 15, 20, 24?
2 AnswersMathematics6 years agoIs our Moon smaller than Mercury?
5 AnswersAstronomy & Space6 years agoWhat is the difference between dy/dx, Δy/Δx, δy/δx and ∂y/∂x?
Also, what is the difference between dy, Δy, δy and ∂y when they are on their own?
5 AnswersMathematics7 years agoIs it possible to find the value of the following?
10[(cos 75°+ i sin 75°)(cos 30° - i sin 30°)] / [(cos 30° + i sin 30°)(cos 30° - i sin 30°)]
3 AnswersMathematics8 years agoHow can the sequence be deciphered?
The sum of the first 10 terms of an arithmetic series is 185
and the sum of its fourth and eighth terms is two times the sixth term.
2 AnswersMathematics8 years agoHow to find the fifteenth term of the indicated series?
The sum of the fifth and the tenth terms of an arithmetic series is 100,
while the sum to the first nine terms is 270.
5 AnswersMathematics8 years agoHow will you find the area of the geometric figure under description?
ABCE is a trapezoid in which AB is parallel to CE.
AB = 15 cm
CE = 22 cm
Angle BCE = 33 degrees
AD is perpendicular to CE
4 AnswersMathematics8 years agoHow are we to calculate the arithmetic mean age for the data?
Age
(in completed years) Number of members
10 till19 ----------------------------- 185
20 till 29 ----------------------------- 263
30 till 39 ----------------------------- 325
40 till 49 ----------------------------- 442
50 till 59 ----------------------------- 368
60 till 69 ----------------------------- 134
70 and over -------------------------- 83
1 AnswerMathematics8 years agoWhat are the dimensions of a rectangular parcel of land?
A rectangular parcel of land has an area of 1,200 m^2.
A diagonal between the opposite corners
is measured to be 10 m longer than one side of the parcel.
2 AnswersMathematics8 years agoWhat are the dimensions of the rectangular parcel of land?
A rectangular parcel of land has an area of 1,500 m^2.
A diagonal between the opposite corners
is measured to be 10 m shorter than one side of the parcel.
1 AnswerMathematics8 years agoCan the value of the following be found?
1^(1/1) + 2^(1/2) + 3^(1/3) + 4^(1/4) + .......
5 AnswersMathematics8 years agoWhat does 'Gandhi account' mean?
Does it have any connection with the Father of the Indian Nation?
2 AnswersWords & Wordplay9 years agoWhere there is no light house, there is a light house road; in which city is it located?
Where there is no race course, race course area exists in the same city.
1 AnswerTrivia9 years agoHow will you find the sum of the next five even integers?
The sum of five even integers is 160.
3 AnswersMathematics9 years ago