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How do you make 9 from four 2s?

22/2 - 2


What does 2s-4 equal?

2s-4 equals 2(s-2). You can find the answer by factoring two out of both numbers.


How do you make 4 2s into 44?

22+22


What size speakers are in a 1987 gmc suburban?

two 4 1/2s and two 4*10s.


How can you make 2s equal 5?

If 2s = 5 then s = 2.5. So by letting s equal 2.5 (two and one half) you will allow 2s to equal 5.


How do you make the number 9 with five 2s only?

You can make the number 9 using five 2s by adding them together like this: 2 + 2 + 2 + 2 + 2 = 10, then subtracting 2: 10 - 2 = 8, then dividing by the remaining 2: 8 ÷ 2 = 4, and finally adding two more 2s: 4 + 2 + 2 = 9.


If 2 sandwiches and 1 drink is 10.00 1 sandwich and 2 drinks is 8.00 How much is each sandwich?

This is easy. Make two equations, and represent the sandwiches with s and the drink with d. you get: 2s+d=10 s+2d=8 After simplifying and taking away a variable, you figure out that each sandwich costs 4 dollars and each drink costs 2 dollars. (Heres the step by step algebra) 2s +dy = 10 s + 2d = 8 2s + d = 10 2s + 4d = 16 3d = 6 d = 2 2s + d = 10 2s + 2 = 10 2s = 8 s = 4 So, Sandwich = £4 Drink = £2


What element Has 4 2p electrons?

The element with four 2p electrons is carbon. In its electron configuration, carbon has a total of six electrons, with two occupying the 1s orbital and four in the 2s and 2p orbitals. Specifically, the configuration is 1s² 2s² 2p², indicating that there are two electrons in the 2s subshell and two in the 2p subshell.


-4 plus 3 plus 2s 15?

If you mean: -4+3+2s = 15 then s = 8


What is the orbitial notation of oxygen?

The orbital notation for oxygen is 1s^2 2s^2 2p^4. This indicates that oxygen has two electrons in the 1s orbital, two electrons in the 2s orbital, and four electrons in the 2p orbital.


How many orbitals of 2s?

There is only one 2s orbital in an atom.


How can you make a 3d model of a lithium atom?

lithium atom is just a ball it has 1s and 2s orbitals both of which are spheres the 1s is occupied by two electrons and the 2s one electron