izukianime izukianime
  • 01-11-2018
  • Mathematics
contestada

Simplify using the Distributive Property. 9 × 81

Respuesta :

monaibrahim1590
monaibrahim1590 monaibrahim1590
  • 01-11-2018

the distributive property:

9(80+1)

to check the answer:

9 x 81 is 729

80 x 9 is 720

9 x 1 is 9

720+9=729

so the answer is right

the distributive property:

9(80+1)


Answer Link
gmany
gmany gmany
  • 01-11-2018

The distributive property: a(b + c) = ab + ac

9 × 81 = 9 × (80 + 1) = (9)(80) + (9)(1) = 720 + 9 = 729

Answer: 9 × 81 = 729

Answer Link

Otras preguntas

Performing tasks for extended period of time requires? A. Cardiorespiratory Endurance B. Endorphins C. Muscular Strength D. Muscular Endurance
When calcium blood levels fall, one of the body's glands releases a special hormone that increases calcium levels. This is an example of _____. A. positive fee
What is the slope of the line on the graph? Enter your answer in the box. $\text{Basic}$ $x$y$x^2$\sqrt{ }$\frac{x}{ }$x\frac{ }{ }$x^{ }$x_{ }$\degree$
What is the most striking feature of a Muslim place of worship? From here a crier, or announcer, called believers to prayer five times a day?
Answer as many as you can! -Thanks!
trash is unsanitary and can attract pests it is important that trash is taken out to the dumpster
If you consume a lot of alcohol how does it affect your body ?
what was happening to the population in the West because of railroads?
What is the point slope form of the line with the slope -3/7 that passes through the point (5, 8) A) y + 8 = -3/7 (x + 5) B) y + 5 = -3/7 (x + 8) C) y - 5 = -3/
Please help easy stuff.....