Basic operations and concepts - math word problems - page 174 of 323

Number of problems found: 6446

Factorial equation
Solve the equation: x!: 5 = 1008 The solution to the equation is a natural number.
Odd number sum
Determine the sum of all positive odd numbers less than 78
Exponent equation
Solve the equation: (4096^x) · 8! = 161280
Sum-log
The sum of two numbers is 19, and the sum of their logarithms (base 10) is 1.6. Determine these numbers.
AP - sum15
Calculate the sum of the first 15 terms of the arithmetic sequence if a1=5, d=-3
Solving for x Proportion
Find x such that: a) 2 : 5 = 8 : x b) x : 28 = 4 : 7
Number inequality replacement
What is the smallest whole number to replace the known x for: 9> x/3> 4.
Quotient and subtraction
Sixteen minus the quotient of 12, and what number is thirteen?
Domains of functions
F(x)=x²-7x and g(x)=5-x² The domain of (fg)(x) is. ... The domain of (f/g)(x). ..
Consecutive numbers
The sum of ten consecutive numbers is 105. Determine these numbers (write first and last).
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?
Ratio
5 numbers are in the ratio 1:2:4:5:5. Their sum is 29172. What are the numbers?
Most divisors
Find the number with the most divisors from the natural numbers 1 to 100.
Insert
Insert five numbers between 8 and 27 such numbers that, with two given ones, they form the first seven members of the geometric sequence.
How many
How many numbers are less than 222 with a digit sum of 8?
Power equation
Solve the power equation: 2.1463 = 0.4179x^0.419
Expression values
Determine the x and y values in the expression: x! · 10^y = 0.0504.
Unknown number x
5% from an unknown number equals the number 2⁶. What is the unknown number?
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.

Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.