gary100 gary100

03-11-2015
Mathematics

contestada

What times what equals 81

Respuesta :

03-11-2015

besides the obvious one(81*1), the only 2 combinations are 9 and 9, or 27 and 3.

Answer Link

Аноним Аноним

03-11-2015

3 x 3 x 9 = 81

9 x 9 = 81

These are just two examples.

Answer Link

Otras preguntas

The height of a wall is five times its width ,and its length is eight times its height. If the volume of the wall is 12.8m³. Find its length

60.3 centimeters into milimeters

Listen Review section 3.6 to answer this question: The cabinet represented in Fig. 3.26 and 3.27, created by Daniel Pabst, was associated with: the Ming Dynasty

express x in terms of a and b x/a+1=b

Solve the system using Gauss-Jordan elimination. Be sure to clearly mark your answer! (8 points) 4r - 2s - 2t = 30 4r 5s 2t = 10 r 4s - 3t = 20

13. Geetha earns 12000 a month, out of which she saves 3000. Find the ratio of her (1) (ii) Savings to her income Expenditure to savings Expenditure to her inco

a pencil cost $(x-5) and an exercise book cost $(2x+10). If the sum of the cost of the two items is devided by 7, the result is $5.00. Calculate the cost of an

3/4(x+6) = -1/4x Explain how to solve the equation.

While completing a practice test online, Jalisa answered 14 out of 20 questions correctly. If the ratio of correct to total questions remains constant, how many

What allow the peripheral proteins?