Chile its 11.5 (it won't let me put just that so ima spam :)))Ah
Answer:
Answer
sqrt(108)
6 sqrt(3)
10.3923
I don't know which answer you want.
Step-by-step explanation:
- Drop a perpendicular from the top angle to the base.
- The base is cut into 2 equal parts.
- Each part is 12/2 = 6
- The perpendicular, as its name implies, meets the base at 90o.
- You can use the Pythagorean Theorem to find the height.
h^2 = side^2 - (1/2 b)^2
h^2 = 12^2 - 6^2
h^2 = 144 - 36
h^2 = 108
Take the square root of both sides
h = sqrt(108)
h = sqrt(2*2 * 3 * 3 * 3)
h = 2 * 3 sqrt(3)
h = 6sqrt(3)
h = 6 * 1.7321
h = 10.3923
The ratio is 72.10:5
Which is when divided by 5, 14.42 per person
That times 3 is 43.26
Hope this helps
Squares have the same length and width.
Area of a rectangle/square is length X width
A=LW
164 = LW
Now we know L and W are the same because its a square.
13X13 is 169
12X12 is 144
It appears the lengths are just less than 13.
Answer:
<u>3rd option: The number of protons and neutrons</u>
Step-by-step explanation:
Protons are positively charged
Neutrons are negatively charged
You can easily remember this by the P and N
For an object to be "neutral", the protons and neutrons have to be equal. If they are not equal it will be positively charged of negatively charged.
