Algebra - math problems
Number of problems found: 3187
- Algebra
If x+y=5, find xy (find the product of x and y if x+y = 5) - Open intervals
Open intervals A = (x-2; 2x-1) and B = (3x-4; 4) are given. Find the largest real number for which A ⊂ B applies. - 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 we will achieve success 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? - Gym center
80% of all visitors to the gym center enjoy a discount. 3/4 of all visitors go to practice regularly. All visitors who go to the gym regularly benefit from a discount. What percentage of all visitors do not go to the gym regularly but still use the discou - 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 - 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. - Discriminant
Determine the discriminant of the equation: ? - Diagonals
What x-gon has 54 diagonals? - Inquality
Solve inequality: 3x + 6 > 14 - Equatiom
Solve equation with negatives: X/(-5) + 2 = -9 - Series and sequences
Find a fraction equivalent to the recurring decimal? 0.435643564356 - Holidays
Of the 35 students of the class were 7 on holiday in Germany and just as much in Italy. 5 students visited Austria. In none of these countries was 21 students, all three visited by one student. In Italy and Austria were 2 students and in Austria and Germa
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