Numbers - math word problems - page 181 of 307
Number of problems found: 6128
- Recurrence relation
Consider a recurrence relation an = 3an-1 - 3an-2 for n = 1,2,3,4,… with initial conditions a1 = 4 and a2 = 2. Calculate a5. - The largest divisor
The largest number which divides 60 and 75 leaving remainders 8 and 10 respectively is: - Two numbers 11
The sum of two rational numbers is (-2). If one of them is 3/5, find the other. - Insert 3
Insert five arithmetic progression members between -7 and 3/2. - Sequence
Between numbers, 11 and 115, insert n members of the arithmetic sequence whose sum is 2835. - Multiple 83863
The least common multiple of 2190 and b is 13140. What is b? - The product 3
The product of the two numbers is 15 ⁵/₆. If one of the numbers is 5 ²/₃, find the other.
- The sum 15
The sum of the real numbers x and y is 24. Their difference is 12. What is the value of xy? - Negative difference Find four arithmetic progression members between 7 and -6.
- Fraction
Find for what x fraction: (-4x -6)/(x) equals: - Fraction 82713
Find a natural number about which: if we subtract 2 from this number and divide the result by three, we get a fraction less than 1 - Equation: 7845
Solve the equation: 3968-x = 3179 - Consecutive 82712 The sum of five consecutive even numbers is -10. What are the numbers?
- Five-digit 78944
What is an even five-digit number whose digit sum is 44? - Sum of odd numbers
Find the sum of all odd integers from 13 to 781.
- Calculate 8259
Calculate the sum of all 4-digit odd natural numbers. - The sum 23
The sum of the first 10 terms of an arithmetic sequence is 530. What is the first term if the last term is 80? What is the common difference? - Blank number w minus
5/2 - blank =1/3 What is the blank number? - Blank number 5/2 + blank =1/3 What is the blank number?
- The sum 13
What is the sum of the exponents of the prime factors in the prime factorization of 196?
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