Functions + expression of a variable from the formula - practice problems
Number of problems found: 673
- Function 3345
Perform the inverse function from f: y = 4x + 5. - HP - harmonic progression
Determine the 8th term of the harmonic progression 2, 4/3, 1,… - Value of expression
X=2, y=-5, and z=3. What is the value of x-2y? - Expression 3801
What is the value of x in the expression 8^x = 1/64 - Insert 7
Insert five harmonic means between 3 and 18 - Solve 16
Solve for the value of the variables x: y:30=3:21 - Reciprocal value
How do I calculate a number x that is nine greater than its reciprocal (1/x)? - 150 percent
One hundred fifty percent of what number is 15? 150% of x is 15. - Expressions 3
If k(x+6)= 4x² + 20, what is k(10)=? - Express 4380
1 / f = 1 / a + 1 / b express b - Function: 83053
The inverse function to the function f(x) = √(x-3) for x ≥ 3 is the function: - Dimensions 5307
The perimeter of the triangle is 48 m. Calculate its dimensions if they are in the ratio 5:3:4 - Specify 3808
Specify a number that is 61% less than 10². - Finding the base
Find the unknown base of percent: 12.5 percent of what = 16? - Tree trunk
Calculate the average tree trunk with a circumference of 192 cm. - Circumference 69934
You know the ratio of the circumference of the circle to the area is 4:9. What is the circle's diameter? - Determine 37931
40% of the base is 1200. Determine what the base is. - Determine 7155
For the indirect ratio, g (20) = 3, determine g (6) - Summands 4213
Divide the number 28 into two summands so that their product is maximal. - Triangle perimeter
Calculate the triangle perimeter whose sides are in ratio 3:5:7 and the longest side is 17.5 cm long.
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