Answer:
2/5 or 40%
Step-by-step explanation:
.40 is 40 hundredths or 40/100
40/100 can be reduced to 20/50 and reduced again to 10/25 and one more time to 2/5
Percentages are fractions out of 100 so 40/100 would be 40%.
Answer:
Option C - 65°
Step-by-step explanation:
Since the side lengths of this triangle are equal this triangle is an isosceles:
Because the triangle is an isosceles the base angles are equal so
∠G = ∠F = 65°
Answer:
3n² - 6n + 4
Step-by-step explanation:
To obtain g(f(n)), substitute n = f(n) into g(n), that is
g(f(n))
= g(n² - 2n)
= 3(n² - 2n) + 4 ← distribute parenthesis
= 3n² - 6n + 4 ← in standard form
so if diane drives for 2 hours, she travels about 100 miles. if she drives for 4 hours, she drives about 200 miles. if we subtract 20 from each of these, we get 80 and 180. the answer is A.