Power + multiplication - practice problems
Number of problems found: 29
- Gain
Find the gain whenever the output power is 21x the input power. - Simplify
Simplify powers multiplication: (3+2²)(5-4²) - Comparing exponents
A) 8 (6²)(8²) b) 16 (6²)(8²) c) (6¹+²) (8²) - Much 37741
How much is half the half the cube half? - Two-digit 4750
My number for today: the product of the square of the smallest prime number with the smallest two-digit prime number - Factors 2
A number has three identical factors. If 1 of them is 18. Find the number step by step - Cube 3
How many times will increase the volume of a cube if we double the length of its edge? - Multiplied 34241
Peter multiplied 100 by 100 by ten and then divided the result by 10 by 10. What numbers does he get? - Power
Number left(sqrt(14 * sqrt[ 4 ] (14)) right) 17 can be written in the form 14^x. Find the value of x. - Evaluate 32
Evaluate the following expression: 18 * (1 + 9³) - 3 + (20/2) 18 times (1 + 9 to the 3rd power) minus 3 plus (20 divided by 2) - The width 2
The width of stamp M is 4/3 inches, and the length is 7/5 inches. The dimensions of stamp M are 7/6 times the dimensions of stamp P. What is the length of stamp P in inches? - Five-digit 63424
How many five-digit numbers can we make from digits 2,3,4,6,7,9 if they can repeat with the digits? - Pump
What power does a pump output to move 4853 hl of water to a height of 31 m for 8 hours? - An electricity
If the Rodriguez family used 520 kilowatt-hours of electricity in 12 days, how many kilowatt-hours should they use in 6 days at the same usage rate? - Expression 82698
Calculate the value of the expression V = 3x²- 2x + 3 for x = -2. - Product 3108
The product of 3 numbers is 42. The first is 1.5 times larger than the second number, and the third is 3.5 times larger than the second number. What numbers are these? - The length 2
The length of a rectangle is 12y² – 15y + 8, and the width is 7y – 11. Find the area of the rectangle. - Rate or interest
At what rate percent will Rs.2000 amount to Rs.2315.25 in 3 years at compound interest? - Root
The root of the equation (x-10)² +4 = x² +35x is (equal or greater or less than zero). ... - Performance 7682
They produced 8,892 cans in the production hall. Their performance is in the ratio 11:12:13. Which workshop was the hardest, and how many cans did it make?
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