Basic functions - math word problems

Asymptote
What is the vertical asymptote of ?
Bakery
How heavy must prepare bread at a bakery if lose during baking 16% of water and after baking must have 2 kg? (Calculate to the nearest gram)
Ray
Light ray loses 1/19 of brightness passing through glass plate. What is the brightness of the ray after passing through 7 identical plates?
Railways
Railways climb 7.4 ‰. Calculate the height difference between two points on the railway distant 3539 meters.
Geometric sequence 3
In geometric sequence is a₈ = 312500; a₁₁= 39062500; s_n=1953124. Calculate the first item a₁, quotient q and n - number of members by their sum s_n.
Coke
From one ton of coal is produced 772 kg of coke for iron production. How many wagons of coal by 13 tonnes per day is needed for the blast furnace, which has a daily consumption of 1020 tons of coke?
Number
What number is 20 % smaller than the number 198?
Math test
In class 6.A are 26 students and the teacher had managed to give tests to 13 students. 13 testes he gave in 6.5 min. How many pupils still haven't test? How long will it take techer to give tests to 43 students?
Milimeters
How many millimeters is 1/4 meters?
Paddlers
Students of canoeists trip traveled in three days 102 km. Second day traveled 15% more than first day and at the third day 9 km over the second day. How many kilometers traveled each day?
Saw
Imagine that the saw blade with diameter 40 cm has one tooth colored with a different color. How long is path describing by the tip of the tooth after 15 minutes, if the blade is rotated 13365 times?
Road
Average climb of the road is given by ratio 1:15. By what angle road average climb?
Triangle
Triangle KLM is given by plane coordinates of vertices: K[11, -10] L[10, 12] M[1, 3]. Calculate its area and its interior angles.
Greatest angle
Calculate the greatest triangle angle with sides 197, 208, 299.
Hop-garden
The length of the rectangular hop garden Mr. Smith increased by 25% and its width by 30%. What is the percentage change in area of hop garden?
Q-Exam
If tg α = 0.9, Calculating sin α, cos α, cotg α .
Reciprocal
For given real numbers, calculate reciprocal number.
Square
If we increase side of the square, increase its area of 63%. What is the percentage we increase side of the square?
Retail
At what price bought retail 1 kg goods from wholesale, if lost in the distribution is 4% of weight of the goods and retail still have a profit of 6.3%? Goods are sold at retail for 25 euro per kg.
Prism
Right angle prism, whose base is right triangle with leg a = 3 cm and hypotenuse c = 13 cm has same volume as a cube with an edge length of 3 dm. a) Determine the height of the prism b) Calculate the surface of the prism c) What percentage of the cub

Do you have an interesting mathematical word problem that you can't solve it? Submit math problem, and we can try to solve it.