Basic operations and concepts - math word problems - page 172 of 321
Number of problems found: 6419
- Determine 3841
Determine the value of x: 2^x = (2-3): 2 - Women in the company
1467 women work in a factory. Women make up 46% of all employees in the factory. How many employees work in the factory? - Seventh and multiplication table
If we add one-seventh of an unknown number to one-sixth of it, we get the sum 13. What is that number? 3rd grade, multiplication table - Percentage increase
What is the annual percentage increase in the city when the population has tripled in 20 years? - Quadratic function
Write the equation of the quadratic function, which includes points A (-1, 10), B (2, 19), C (1,4) - Number
What number do I think? The third is 6, and a half is two more than its quarter. - Buffet
At the school, buffet were 30 children. Twenty-one children bought sandwiches, and 15 children bought lemonade. The four children did not buy anything. How many children bought lemonade and sandwiches? - Exponential equation
Find x, if 625^x = 5 The equation is exponential because the unknown is in the exponential power of 625 - Domains of functions
F(x)=x²-7x and g(x)=5-x² The domain of (fg)(x) is. ... The domain of (f/g)(x). .. - Divisibility
Write all the integers x divisible by seven and eight simultaneously, for which the following applies: 100 < x < 200. - Trains
Daily passes the same track section 10 pairs of trains with average 2140 passengers. How many people, on average, travel on one train? - Guess number
With what number should be divided, number 10387 to be reduced by 30%? - Smallest 80368
What is the smallest whole number to replace the known x for: 9> x/3> 4. - Remainder 34441
Find the remainder after division when we divide the sum of 1! +2! +3! +. ... . +300! number 13. - Five-digit 30481
Find the smallest five-digit number A432B that is divisible by 15. - Determine 4104 Determine the value of x in this equation: (0.125^x) · 104 = 5000
- Number 3780
25% of the number x equals 2-1. What is the value of x? - Equation - integers
Solve the equation with the unknown x from the field of natural numbers 1+6+11+16+. ... +x=970 - Two numbers 14
Two numbers are in the ratio 7:9. If the sum of the numbers is 112, then the larger number is: - Sparrow ball
On the sparrow's ball were males and females. There were 184 sparrows. Males were 16 more than females. How many sparrow females were at a ball?
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