the answer for that is 87
3/2+2/3w=1/4w-1/2 Move 1/4w to left side by doing opposite sign you want to get w by itself . 3/2+2/3w-1/4w=-1/2 Now move 3/2 to the right side As well do opposite sign
2/3w-1/4w=-1/2-3/2 Now subtract or solve each side to get
5/12w=-2
Now divide to get w by it's self like this
W= 5/12÷-2 W=- 5/4
Answer:
10/14
Step-by-step explanation:
there is 14 cards in total and theres 7 yellow cards pluss adding the 3 blue cards making 10/14
sorry if i get it wrong
Answer:
The atomic number is equal to the number of <u>protons</u> in an atom
The atomic number tells you the number of protons in one atom of an element. It also tells you the number of electrons in a neutral atom of that element. The atomic number gives the “identity “of an element as well as its location on the Periodic Table.
Step-by-step explanation:
The atomic number is the number of protons in an atom of an element. For example, krypton's atomic number is 36. This tells us that an atom of krypton has 36 protons in its nucleus.
Answer:
1/7
Step-by-step explanation:
Alternative Form: 0.142857, 7^-1