273 737 782 + 937 382 928 = 1 211 120 710
Look at the picture.
The triangle ADC and the triangle CDB are similar.
Therefore corresponding sides are all in the same proportion:

Answer: 4√3
A^(-b) = 1 / (a^b), so
5^(-3) = 1 / (5^3) = 1 / 125 = 0.008
Answer:
1 ÷ 7
Step-by-step explanation:
A fraction represents a division with the numerator divided by the denominator, then
≡ 1 ÷ 7
Answer:
Choice C, 761 m
Step-by-step explanation:
let horizontal distance be x
in the right triangle, cos= adj/hyp
cos(18)=x/800
x=cos(18)×800= 760.845≈ 761