Answer:
Step-by-step explanation:
step 1
Find the slope of the given line
we know that
If two lines are parallel, then their slopes are the same
The equation of the given line is
This is a equation of the line in slope intercept form
where
m is the slope
b is the y-intercept
The slope m is equal to
therefore
The slope of the line parallel to the given line is
step 2
Find the equation in slope intercept form of the line parallel to the given line
we have
substitute the values and solve for b
therefore
The linear equation is
<span>387.606318348 times larger because 319 million divided by 823,000 is 387.606318348</span>
Let's say if both work together, they can do it in "t" hrs
so, if Latoya can do it by herself in 14hrs, how much can she do in 1hr? well, she can do only 1/14 of the total
if Lisa can do it in 10hrs by herself, how much can she do in 1hr? well, 1/10 of the total
now, let's add their rate together, keeping in mind, their rate added, will be doing in 1hr only 1/t of the total work
thus
so, they'd do it in 5hrs and 5/6 of an hour, which is just 50mins, so, 5hrs and 50mins
Answer:
d. 18a² - 12a
Step-by-step explanation:
f(x) = 2x² + 4x
f(-3a) = 2(-3a)² + 4(-3a)
2(-3a)² + 4(-3a)
2(9a²) + (-12a)
18a² - 12a
The total weight is 2500 grams. 25 x 100 = 2500
