Algebra - math word problems - page 220 of 312
Number of problems found: 6224
- The sum AP with rule
Find the sum of all natural numbers between 1 and 100, which are divisible by 2 or 5 - Reminder and quotient
There are given the number C = 281, D = 201. Find the highest natural number S so that the C:S and D:S are with the remainder of 1. - 7 digit number
If 3c54d10 is divisible by 330, what is the sum of c and d? - Ratio of Two Numbers
Fifty percent of the number x equals sixty percent of the number y. What is the ratio of the numbers x and y? - Radioactive material
A radioactive material loses 10% of its mass each year. What proportion will be left there after n=6 years? - Apple difference
If Zina gives Darina one apple, then both girls will have the same. How many more apples does Zina have now than Darina? - Probably member
Look at the series 2,6,25,96,285, ? What number should come next? - Geometric sequence
In the geometric sequence, is a4 = 20 a9 = -160. Calculate the first member a1 and quotient q. - More money
Lenka has €4.8 more than Natalia. Who will have more and how much when Lenka gives Natalia €2.5? - Sequence
In the arithmetic sequence, is a1=-8, d=-3. Which member is equal to the number -155? - In the city 2
In the city Náhoda (Coincidence), they abolished the timetables and the city buses run completely randomly. Imagine that you are standing at a bus stop, at which 5 buses stop with numbers 12, 14, 15, 21 and 27, and you can get home by two of them. a/What - Absolute value inequality
Solve on Z - inequality with absolute value: | x-18 | +4> 1 - Sikorsky helicopter
The American concern United Technologies is testing the Sikorsky X2 helicopter, which can fly at a record speed of 464 km/h. How long would it take an F22 Raptor fighter flying at a supersonic speed of 1,856 km/h to catch up with a Sikorsky X2 helicopter - Heat capacity
In a clay vessel there is water with a mass of m = 0.80 kg and a temperature of t1 = 15°C. An Indian woman took from a fireplace four basalt stones, each with a mass of m2 = 0.2 kg and with a temperature of t2 = 450°C, and - Prievidza–Brezno
Cyclist Juraj set out from Prievidza toward Brezno in the morning at 6:30 and traveled at an average speed of 18 km/h. He took a half-hour break along the way. At the same time, cyclist Peter set out from Brezno toward Prievidza along the same road at an - GP - three members
Insert three numbers between the roots of the equation 4x² - 17x + 4 = 0 so that they form with the given GP numbers. - The difference 2
The difference between the two numbers is 25. The smaller number is 1/6th of the larger number. What is the value of the smaller number? - Maturity value
IKEA Furniture can purchase furniture with a three-year simple interest loan at 8% interest per year. What is the maturity value of a 3500 loan? - Percentage increase
What is the annual percentage increase in the city when the population has tripled in 20 years? - Sum of the seventeen numbers
The sum of the 17 different natural numbers is 154. Determine the sum of the two largest ones.
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