Algebra Answers

The sum of first and second term of a geometric progression is 3 and the sum of


3rd and 4th terms is 12. Find the first term and the common ratio of the progression

and state the first four terms of the progression.

8 — × — 7 = 4042

It took jose two thirds of an hour to complete his math homework on Monday,three -fourths of an hour on Tuesday and two-fifths of an hour on Wednesday , how many hours did it take jose to complete his homework altogether?

Unathi thinks of a Natural number, doubles it, adds 1 and squares the result. If he ends up with 81,what is the number he thought of?

The equation of a line perpendicular to 3y+6x=18 through the point (4;-1)

the value of (9.93) . (0.984) is less than 10 or more then 10

Fifteen litres of mixture contain water and milk in the ratio 2:4.if 3 litres of this mixture are replaced by 3 litres of water,what would be the ratio of water to milk in the new mixture?

Ahmed bought a ticket of train for Rs 150. But his plan was postponed and he had to return the ticket some hours before the departure of the train. Ahmed was given back only Rs 120. What percentage was deducted by the ticket seller?

Determine if the function is polynomial function. If the function is a polynomial, identify the degree, the leading coefficient, and the constant coefficient.
f(x)=1/4x^8-8x^6-5x-2