Algebra - math problems
Number of problems found: 3058
- Algebra
If x+y=5, find xy (find the product of x and y if x+y = 5) - Algebra problem
This is algebra. Let n represent an unknown number. 1. Eight more than the number n 2. Three times the number n 3. The product of the number n and eight 4. Three less than the number n 5. Three decreased by the number n - Double probability
The probability of success of the planned action is 60%. What is the probability that success will be achieved at least once if this action is repeated twice? - Intersect and conjuction
Let U={1,2,3,4,5,6} A={1,3,5} B={2,4,6} C={3,6} Find the following. 1. )AUB 2. )A'UB' - Alarm systems
What is the probability that at least one alarm system will signal the theft of a motor vehicle when the efficiency of the first system is 90% and of the independent second system 80%? - Log
if ?, what is b? - School trip
On a school trip, 17 of the 28 children bought ice cream or chocolate in a candy store. Twelve children bought chocolate, and nine children bought ice cream. How many children bought ice cream and chocolate? How many children did not buy ice cream? How ma - Simple equation
Solve for x: 3(x + 2) = x - 18 - Exp
If ?, then n is: - Fraction
For what x expression ? equals zero? - Inflation
What is better for people (employees)? ? - Asymptote
What is the vertical asymptote of ? - Find next member
Find x if the numbers from a GP 7, 49, x. - Equation
? - Discriminant
Determine the discriminant of the equation: ? - Equation
How many real roots has equation ? ? - Null points
Calculate the roots of the equation: ? - Diagonals
What x-gon has 54 diagonals? - Strange x
For what x is true ?? - Inquality
Solve inequality: 3x + 6 > 14
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