No they are not
scientific notation requires writing the ' × 10^9' part as a 10 with an exponent
Answer:
1/4 is A and 1/20 is B
Step-by-step explanation:
Not much of an explanation needed
A half-life of the isotope is 15 days and at start its mass is 32 g.
A table:
t: m:
0 32 g
15 16 g
30 8 g
45 4 g
60 2 g
75 1 g
In the first column is used an arithmetic sequence ( a 1 = 0, d = 15 ).
In the second column is used a geometric sequence ( a 1 = 32, r = 1/2 )
Answer:
asa
Step-by-step explanation:
it says that angle 6 and angle 9 are congruent and side om is congruent to side em and then the angle 7 and 8 are congruent because they are vertical angles and vertical angles are equal to each other. so it gives you angle side angle which is why the correct answer is asa
Answer:
10
Step-by-step explanation:
use pythagorean theorm
√(8^2+6^2) = 10
