0
What else can I help you with?
a circle has the equation (x-2)^2+(y+4)^2=169. which of the following is the center of the circle(2,4) (2,4), (-2,4) (-2,4), (2,-4) (2,-4), (-2,-4)?
The answer is (2-4)
X-2 times x plus 4 divided by x squared - 4?
x-2(x)+4/x^2 -4=x-2x+4/x^2 -4=-x-4+4/x^2
What number do you have to subtract from -4 to get -2?
-2
How many different four figure numbers can be made using the digits 1 9 9 1?
4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6 4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6 4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6 4!/(2!*2!) = 4*3*2*1/(2*1*2*1) = 6
What is -2 raise to the power 2 root x where x is 4?
2 root 4 = 2 x 2; -2 to the power 4 is 16 (-2/4/-8/16)
What does the little 2 in 4H2 mean?
The little 2 in 4H2 indicates that there are two hydrogen atoms bonded in a molecule of 4H2. This notation is used in chemistry to represent the number of atoms of each element in a compound or molecule.
What does the big 4 in 4H2 means?
The "big 4" in 4H2 refers to the four hydrogen (H) atoms in the chemical compound. The "2" indicates that there are two molecules of the compound. Therefore, 4H2 represents a molecule composed of four hydrogen atoms.
What is the chemical name of 4H2?
Oh, dude, 4H2 doesn't have a chemical name because it's not a compound or a molecule. It's just a way of saying you have 4 molecules of hydrogen gas (H2). So, like, it's not like you can go around calling it "Tetrahydrogen" or something fancy like that. Just stick with 4H2 and you're good to go!
How do you balance this equation 4H2 2C?
To balance the equation 4H2 + 2C, we need to adjust the number of atoms on each side of the equation. Adding a coefficient of 2 in front of C on the left side will balance the carbon atoms. The balanced equation will be 4H2 + 2C2.
What is the oval white pill with 4H2 on it?
white oval with a 4I
Which elements form a water molecule and what is the proportions?
O2 +4H2--> 2H2O
What does the term "2 4" signify in music notation?
In music notation, the term "2 4" signifies a time signature indicating that there are two beats in a measure and the quarter note receives one beat.
What English word in which the first 2 letters signify a female 3 signify male first 4 signify a good one put together means a great girl what word is this?
You're probably looking for "heroine," but the first two letters are male and the first three are female. He Her Hero Heroine
What English word in which the first 2 letters signify a male 3 signify female first 4 signify a great man put together means woman what word is this?
== == == == == == well, the answer is heroine. 1st 2 - he; signifies male. 1st 3 - her; signifies female. 1st 4 - hero; signifies a great man whole word - woman hero.Heroine He - Male Her - Female Hero - Great Man Heroine - Great Woman
What does 2 bar signify.?
bar is unit of pressure
What are some chemical bonding questions?
2Ag20 --> 4Ag + 02 Fe304 + 4H2 --> 4H20 + CuCl2
What is the balanced equation for hydrogen plus nitrogen equals nitrogen tetrahydride?
4H2 + N2 --> 2H4N+
