Expression of a variable from the formula - math problems
Number of problems found: 1052
Solve for a specified variable: P=a+4b+3c, for a
Simplify expression - which expression is equivalent to: 3(m + 2) − 4(2m − 9)
- Expression with powers
If x-1/x=5, find the value of x4+1/x4
Expression (3a-7).(3a+7) is identical with: ?
- Value of expression
X=2, y=-5 and z=3 what is the value of x-2y?
- Simplify 2
Simplify expression: 5ab-7+3ba-9
- Unknown number 17
Milada said, I am thinking of a number such that I evaluate expression x1/3, the value of the expression would be 5. Which number Milada thinking?
- Of the
Of the formula S = the surface of the cuboid S=2. (ab+ac+bc) express unknown c. C =?
Given 2x =0.125 find the value of x
- Height of the arc - formula
Calculate the height of the arc if the length of the arc is 77 and chord length 40. Does exist a formula to solve this?
- What are 2
What are the two more terms of the GP a, ax, ax2, ax3, __, __?
- Evaluation of expressions
If a2-3a+1=0, find (i)a2+1/a2 (ii) a3+1/a3
- I need
I need to calculate the height of the cylinder. I have a given that the radius is 6 cm and the volume is 282.6 cm3. What is the formula for this?
Which decimals when subtracted equal 3.89: a - b = 3.89
- Third member
Determine the third member of the AP if a4=93, d=7.5.
Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5]
- What are
What are the four terms between 4 and 19?
- Even / odd numbers
a / Using variable n write two consecutive odd numbers. b / the sum of three consecutive odd numbers is 333. What are this numbers?
- Expressions 3
If k(x+6)= 4x2 + 20, what is k(10)=?
- Find the 19
Find the 1st term of the GP ___, -6, 18, -54.