Basic operations and concepts - math word problems - page 125 of 319
Number of problems found: 6371
- No solutions
Why does the equation 9-2x-9-16x=-14x-7-4x-11 have no solutions? - Function 3
Function f(x)=a(x-r)(x-s) the graph of the function has an x-intercept at (-4, 0) and (2, 0) and passes through the point (-2,-8). Find constant a, r, s. - Reciprocal value
How do I calculate a number x that is nine greater than its reciprocal (1/x)? - Four-digit number
Find all four-digit abcd numbers with a digit sum of 12 such that ab-cd = 1 - Two bricks
One brick weighs 1kg and half a brick. How many kilograms weigh two bricks? - Quadratic function 2
Which of the points belong to function f:y= 2x²- 3x + 1 : A(-2, 15) B (3,10) C (1,4) - Car value
The car loses value by 15% every year. Determine a time (in years) when its price will halve.
- Students 84088
The ratio of boys to girls in a class is 3:5. How many students are there in a class if there are 15 girls? - Variations 70724
If we increase the number of elements by 2, the number of variations of the second class without repetition increases by 22. How many elements do we have initially? - Divisible 68644
List all divisible numbers by six and seven that are greater than 79 and less than 91. - Unknown number
15% of the unknown number is 18, less than 21% of the same number. What is the unknown number? - Flowers 6229
There are 20 flowers in the vase. There are 15 white flowers and ten roses. Are there white roses in the vase? - Remainders
It is given a set of numbers { 117; 136; 363; 419; 575; 651 }. Divide these numbers by number 58 and determine a set of remainders. As a result, write the sum of these remainders. - A sum 5
A sum of money is to be shared in the ratio 3:5:7. If the smallest share is Php9.00, How much money is shared? - Make loss
By selling an item 750, a trader made a 25 percent loss. How much loss did the trader make?
- Double of principal
How long will it take for the principal to double at 12.25% annual interest? - Bikes
Pepa asked Honza how many bikes he had. He replied that he had three-quarters of their total number and another three-quarters of one bike. So, how many cycles does Honza have? - Proportion
Write the following proportion: Eight is to 64 as to 2 is to x - Sequence - 5 members
Write the first five members of the sequence a_n =(3n - (-1)^n) +2 - Reciprocal equation
Determine the root of the equation: 9/x-7/x=1
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