Answer:
2/3 magazines per hour
Step-by-step explanation:
Olivia writes 2 new sheets of magazines in 3 hours.
The rate per hour at with she writes the sheets of magazines is the number of sheets divided by the amount of time taken to write the sheets.
Hence, the rate per hour is:
R = 2 / 3 = 2/3 magazines per hour
The rate per hour at with she writes the sheets of magazines is 2/3 magazines per hour.
Answer: The expected population in 25 years should be approximately 4,374
Step-by-step explanation:
Answer:
A. x > 1
Step-by-step explanation:
2x + 3 >= 7
2x >= 4
x >= 2
or
2x + 9 > 11
2x > 2
x > 1
Answer
x > 1
Answer:
(-4,-11)
Step-by-step explanation:
Given an equation of a circle
To find the centre and radius of the circle.
We group x terms to gether and y terms to gether first.
Now completion of squares method is used for both x and y.
Thus we find that the centre = (-4,-11) and radius
= 10
Answer:
Step-by-step explanation:
The slope-intercept form of an equation of a line:
m - slope
b - y-intercept
The formula of a slope:
We have the points M(5, 5) and N(-10, -19). Substitute:
We have the equation:
Put the coordinates of the point M to the equation:
<em>subtract 8 from both sides</em>
Finally we have the equation: