Answer:
<em>0.009</em>
Step-by-step explanation:
Simply move the <u>decimal point</u> from nine- then <u>move it to the right</u> three times.
If you need any more help, do not hesitate to ask me. :)
Answer: 7
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem to find the missing side
a^2 +b^2 = c^2 where a and b are the sides and c is the hypotenuse
x^2 + 40^2 = 50^2
x^2 +1600 = 2500
x^2 = 2500-1600
x^2 = 900
Take the square root of each side
sqrt(x^2) = sqrt(900)
x = 30
7.211; Starting from the left to right, x1=3 x2=7, y1=2 y2=8. Plug these in to the distance formula 
(7-3)^2+(8-2)^2
(4)^2+(6)^2
16+36
sqrt 52
7.211
12 would be considered a natural number, whole number, and an integer
Hope this helped
