Answer:
-1/3
Step-by-step explanation:
To find the slope we use
m= (y2-y1)/(x2-x1)
= (7 - -3)/(-10 -20)
= (7+3)/ -30
= 10/-30
= -1/3
The population of Ohio will be 10 million in the year 1970
The population growth of Ohio is represented by the function:

P is the population in millions
t is the number of years since 1900
To find the year that the population of Ohio will be 10 million, substitute P = 10 into the function P(t) and solve for t

t = 70 years (to the nearest whole number)
70 years after 1900 will be 1970
Therefore, the population of Ohio will be 10 million in the year 1970
Learn more here: brainly.com/question/25504185
Answer:
Step-by-step explanation:
sine = opposite / hypotenuse
- sin A = BC / AB
- sin A = 28/35 = 4/5
Correct choice is B
Answer:
a is -1
b is 31
c is 7
Step-by-step explanation:
-x^2+31x+1=0
ax^2+bx+c=0
X equals 22
Step by step:
189-147=33
33+33=66
66/3=22