F is a scalar and a vector at same time ? correct your expression
Answer:
12 units squared
Step-by-step explanation:
A= 1/2 h (b1 + b2)
A= 1/2 4 (4+2)
2(6)
=12
Answer:
44.1 x 10^-2
Step-by-step explanation:
Since one grain
= 7 x 10^-5
6300kg = 7 x 10^-5 x 6300
Put 6300 in standard form
7 x 10^-5 x 6.3 x 10^3
Multiply the whole numbers and add the exponents
7 x 6.3 x 10^-5 + 3
44.1 x 10^-2
There are 44.1 x 10^-2 grains of sand in 6300kg
The empirical rule for normal distributions states that approximately 68% of the data points lie within the range plus and minus one standard deviation of the mean.
The answer is 68%.
-3,-14,-27. This sequence is subtracting the next odd number
