kdav9988
kdav9988
12-07-2016
Mathematics
contestada
Solve 7x + 5y = 14 using matrices.
4x + 3y = 9
Respuesta :
trankieuoanh164
trankieuoanh164
12-07-2016
28x+20y =14*4 = 56
28x + 21y = 9*7 =56
=> y=0, x = 2
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
In general, you can expect most major newspaper's stories to be correct. A. Newspapers' c. The sentence is correct. B. Stories
How many inches are in 4 meters? Units of Length meters feet - inches Customary System Units Metric System Units 4m 157.48 in. 1 inch 2.54 centimeters 1 foot 0.
Pls i need help with these 2 question pls. For my hw
A molecule must be nonpolar if the molecule1. is liner2. is neutral3. has ionic and convalent bonding4. has a symmetrical charge distribution
What do we call a molecule that has a ratio of two hydrogen atoms for every one atom of carbon and oxygen? A. Carbohydrate B. Lipid C. Nucleic Acid D. Glucose
URGENT! thanks! Bonnie makes the frame of a cube out of 12 pieces of wire that are each six inches long. Meanwhile Roark uses 1-inch-long pieces of wire to make
What property of objects is best measured by their capacitance?
Which plot events are key parts of chapter 7? Check all that apply. Squealer announces that the animals will no longer sing "Beasts of England.” The animals are
which graph or graphs appear to show a sinusoid ?
If f(x) = x + 4 and g(x) = x2-1, what is (gºf)(x)?
