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What is 4d2-3d for d equals 2?
4*22 - 3*2 = 16 - 6 = 10
What is 6b4 divided by 5c4d4 divided by 3ab2 divided by 20c3d?
6b4 / 5c4d4 / 3ab2 / 20c3d Division is not associative and since there are no brackets (parentheses) the operations are evaluated from left to right. Thus 6b4 / 5c4d4 = 6/5*b4c-4d-4 6b4 / 5c4d4 / 3ab2 = 6/5*b4c-4d-4/ 3ab2 = 2/5*a-1b2c-4d-4 6b4 / 5c4d4 / 3ab2 / 20c3d = 2/5*a-1b2c-4d-4/ 20c3d = 1/50*a-1b2c-7d-5 or b2/(50ac7d5)
Factor the polynomial 4d2 plus 16?
4d2+16 4(d2+4)
What is 2xdxdx2?
That's 4d2 .
What is the hexidecimal equivalent to decimal 1234?
1234 = 4d2
What is 20d plus 4d2?
4d (d + 5)
What is the factor of 4d2-28d 49?
(2d-7)2
Which element has the noble-gas notation Kr 5s2 4d2?
Zirconium, Zr
A 20ft by 40 ft swimming pool is surrounded by a deck d feet wide. what is the area of the deck?
Area of deck = (20+2d)x(40+2d)-(20x40) Area of deck = (20x40)+40d+80d+4d2 -(20x40) Area of deck = 120d+4d2
What is the noble gas electron configuration for zirconium2 plus?
The noble gas configuration for zirconium (Zr - atomic weight 40) is based on krypton: [Kr] 4d2 5s2 The full electronic configuration is : 1s2 2s2 2p6 3s2 3p6 3d104s2 4p6 4d2 5s2
What element has the electron configuration of 1a22s22p63s23p64s23d104p65s24d2?
The element with the electron configuration 1s22s22p63s23p64s23d104p65s24d2 is Nickel (Ni), which has an atomic number of 28.
Noble gas configuration for zinc?
The noble gas configuration for zinc is [Ar] 3d10 4s2. This means that zinc has filled its 3d and 4s orbitals, similar to the electron configuration of the nearest noble gas, argon.
