Expression of a variable from the formula - math word problems - page 122 of 139
Number of problems found: 2769
- Cuboid enlargement
By how many percent increases the volume of the cuboid if every dimension increases by 30%?
- Millimeters 3903
The surface area of one cube wall is 2500 square millimeters. Determine the cube's surface, the length of its edge, and its volume.
- Cube 5
The surface area of one cube wall is 32 square centimeters. Determine the length of its edges, its surface, and volume.
- Third member
Determine the third member of the AP if a4=93, d=7.5.
- Cube edge
Determine the cube's edges when the surface is equal to 37.5 cm square.
- Billiard balls
A layer of ivory billiard balls radius of 6.35 cm is in the form of a square. The balls are arranged so that each ball is tangent to everyone adjacent to it. In the spaces between sets of 4 adjacent balls, other balls rest, equal in size to the original.
- Unknown number 7
16% of the unknown number is 21 less than the unknown number itself. Determine the unknown natural number.
- Three children
Three children eat eight chocolates in 6 days. How many chocolates do six children eat in 18 days?
- Expression 3887
Determine what z equals in the expression 169^z = 2 · 6.5
- Equation: 3881
What is the solution of the equation: 2^x = 2/64
- Determine 3876
Determine the second term and the quotient GP if a3 = 48.6 a1 + a2 = 6
- Independently 3874
Josef would do the work himself in 5 hours. Josef and Michal would do the work together in 3.5 hours. Determine how long it would take Michal to do the job independently.
- Difference 3870
The difference between the two numbers is 16. They are natural numbers. The first number is 17 times larger than the second number. Identify both of these numbers.
- Unknown number 5
Daniel thinks of an integer. When he changed this number to a ratio of 2:5, he got the number 2.8. Determine what number Daniel thinks.
- Raspberries
Dano had 20 raspberries, and John had 90% more raspberries than Dano. Find the total number of raspberries Dano and Juraj have together.
- Rectangle
The perimeter of a rectangle is 48 cm. Calculate its dimensions if they are in the ratio 5:3 (width: height)
- Price saleoff
Shoes cost y euros. They were first discounted by 12% and then 50% of the new amount. After this double discount, the cost was exactly 22 euros. Determine the original price of the shoes.
- Coefficient
Determine the coefficient of this sequence: 7.2; 2.4; 0.8
- Four-thirds 3852
Anton said: I have a natural number x. I'll get three times as much if I increase it to four-thirds. What number did Anton mean?
Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.