Answer:
24w - 6h
Step-by-step explanation:
Given
6(4w - 1h) ← multiply each term in the parenthesis by 6
= (6 × 4w) + (6 × - 1h)
= 24w + (- 6h)
= 24w - 6h
Answer:
40079 Km
Step-by-step explanation:
La circunferencia de la tierra está dada por;
C = 2πR
Dónde;
R = radio de la tierra
Tenga en cuenta que;
R = D / 2
Por eso;
C = 2πD / 2
C = πD
C = 3.412 * 12756 kilómetros
C = 40079 Km
Answer:
Step-by-step explanation:
Given
Required
Solve
Expand
Rewrite as:
Split
Express 8 as 2^3
Apply law of indices
You use the Pythagorean theorem.
(1)^2 + (x)^2 = (3)^2
1 + x^2 = 9
x^2 = 9-1
x^2 = 8
Square root of x^2 = square root of 8
x = Square root of 8