ltoledo4
ltoledo4
20-09-2016
Mathematics
contestada
I need help with this one
Respuesta :
lillli50024
lillli50024
20-09-2016
The answer is A because 9 x 9 x 9 = 729. The exponent above the 9 means to multiply the base (9) 3 times.
Answer Link
ashtonmchale
ashtonmchale
20-09-2016
I believe the answer would be A. 729 because 9 • -9 = -81 • -9 = 729. (A positive times a negative equals a negative, and a negative times a negative is a positive.)
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
which armies had increased in size between 1870 and 1914
Raul has 5 boxes of golf balls. Each box contains y golf balls. His father gives him another 8 golf balls. A.Find the total number of golf balls Raul has in ter
Write the following expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression. sec x - cos x
Marisol is painting on a piece of canvas that has an area of 180 square inches. The length of the painting is 11/4 times the width. What are the dimensions?
If four men need $24.00 worth of food for a three-day camping trip, how much will two men need for a two-week trip?
A helicopter’s speed increases from 25 m/sec to 60 m/sec in 5 seconds. What is the acceleration of this helicopter?
8x-2=-9+7x how do I solve this?
Write the following expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression. sec x - cos x
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. Given this information, how many electrons does it have? How many protons and neutrons do
Which division of time during Earth’s history came first? a. The Paleozoic Era b. The Cenozoic Era c. The Late Precambrian d. The Mesozoic Era
