Answer:
Had more than doubled since 1900.
Explanation:
The African-American population in the Midwest and Northeast was 500,000 people in 1900, and it gradually grew to 1,250,000 inhabitants by 1930. Therefore, to determine the percentage by which this population increased, the following mathematical calculation must be performed:
500,000 = 100
1,250,000 = X
1,250,000 x 100 / 500,000 = X
125,000,000 / 500,000 = X
250 = X
250/100 = 2.5
Thus, the Afro-American population in these regions multiplied by 2.5, that is, more than doubled during that period of time.
Answer:
<u>C is the answer</u>
Explanation:
Notice the pattern:
+1↓ 2 × 1 →
+1↓ 3 × 2 →
+1↓ 4 × 3 →
+1↓ 5 × 4 [Choice C]
____________________
The number of dots follows this formula:
f(n) = ⅓n(n+1)(n+2)
Where f(n) is the nth step.
The answer is A. I'm 100% sure. Hope this helps <3
Bc they wanted to give away there secret
I believe it is france, but I'm not 100%
