You need to <span>draw the diagram to understand the problem easily. Teh diagram will show the right triangle, acute angle with the base 7º, height is 663 m, and "x" is the base of the triangle.
using the tangent ratio:
tan</span>Θ = opposite / adjacent
<span>
tan7º = 663 m / x
x = 663 m / tan7º
x = 5,399.7 m
change m to km. 1,000 m = 1km
5,399.7m * 1km/1,000 m = 5,399.7 km/1000 = 5.3997 km or 5.4 km
B. 5.4 km </span>
C and F
G and B
A and H
D and E
A and C
B and D
E and G
F and H
Divide the numerator into the denominator making it a mixed fraction
Chips Defective Chips
Al chips 4 %
Total production per day 50.999 4 %
Randon sample sold 100 4 %
% defectives should be = % total production
Defectives expected in sample is 4% of 100 = 4 x 100 / 100 = 4
Chance of 2 defective chips 1
Answer:
32
Step-by-step explanation:
384/960 = 4/10
4/10 x 8 = 32 / 80