Answer:
900 j
Step-by-step explanation:
KE=1/2mv^2
so:
1/2x(2kg)x(30m/s)^2
is 900 joules. :)
Just divide the numbers in their decimal for like 12 would be .12
Answer:
7.9
Step-by-step explanation:
the first thing to do is find the second projection.
16-7 = 9
than we can use a proportion to find BD
7 : BD = BD : 9
BD = √9 x 7 = √63 = 7.9
we have to use the square root because in the proportion BD Is repeated two times. If we don’t use it, we find BD^2
Guatemalans would use milliliters because they use the metric system which is common throughout Latin America and which is basically easier to use than the Imperial system because it is all divisible by 10 whether it be millitres,litres,meters, kilometers etc.
A) domain -1 to 1.
Range -pi/2 to pi/2 radians or -90 to 90 degree.
b) domain -1 to 1.
Range 0 to pi radians or 0 to 180 degrees.
c) domain is all real numbers.
Range -pi/2 to pi/2 radians or -90 to 90 degree.
