clemaryanawain
clemaryanawain
26-02-2017
Mathematics
contestada
9 times 9 times what equals 1620
Respuesta :
sdmatera
sdmatera
26-02-2017
9*9*x=1620
81*x=1620 (divide out the 81)
x=20
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Challenge: Human cells have 46 chromosomes. Each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere. At
Why did the roaring 20s happen? What caused it?
What's the subject of the sentence My Uncle is always eating peanut-butter sandwiches.
divide 72 rolls into 2 groups so the ratio is 3 to 5
A pair of shoes that now sells for $63 has been marked up 40%. Find the mark up on the pair of shoes.
what was the primary purpose of southern implementation of black codes
A pair of shoes that now sells for $63 has been marked up 40%. Find the mark up on the pair of shoes.
Suppose that you are given two unlabeled beakers. One beaker contains water, and the other beaker contains a solution of ethanol and water. How could you safely
What improvements in technology have resulted in smaller hearing aids? What are the advantages of smaller hearing aids?
which belief system was the basis for the civil service exams during the Han, Tang, and Song Dynasties? explain