luke1221
luke1221
15-04-2021
Mathematics
contestada
7a = 28 Is a=21 a solution?
yes or no
Respuesta :
timmyterp
timmyterp
15-04-2021
No, because 7 x 21 is 147.
Answer Link
xxNMNxx
xxNMNxx
15-04-2021
Answer:
No
Step-by-step explanation:
No because if a = 21, then 7 * 21 = 147 and 147 is not 28.
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
Encouraging trade is an example of __________. A. insuring domestic tranquility B. promoting the general welfare C. securing the blessings of liberty D. establi
How can you write 72+ (8+19) to make easier to add?
the nervous system is in the body's ____ network
I was a Portuguese nobleman who left Portugal in 1497, sailed around Africa, and reached India in May 1498. Who am I?
Which Muslim empire was known for its grand and well-planned capital? A. Mughal Empire B. Ottoman Empire C. Safavid Empire
What is the value of n? 9×23+3×39-28=n
_______ is the tendency of matter to resist any change in motion.
Why has the model of the atom changed over time? A. The model of the atom evolved as scientists have made new discoveries. B. The model of the atom is only
What is x= when the equation is 5+x=14-8x
What is scientific notation of 2910000 and 140000
