Answer:
31.
Step-by-step explanation:
-93x+3y=108
Convert to slope-intercept form ( y = mx + c where m = slope):-
3y = 93x + 108
Divide through by 3:
y = 31x + 36 <------- Slope/intercept form.
So the slope = 31.
350 divided by 5= 70
70x2=140
The price of the rugs that Bill purchased is 140 dollars
Step-by-step explanation:
25.74- 8.58=x/4.29
Answer:
62 minutes.
Step-by-step explanation:
To find the mean, you need to <u>add</u> together all of your values (the minutes) and <u>divide</u> them by the number of values (how many sets of minutes given).
So, choosing to add 62 minutes:
38 + 40 + 40 + 42 + 43 + 50 + 62 = 315
There are 7 sets of minutes in total, so we then divide 315 by 7.
315/7 = 45 minutes
Therefore, running 62 minutes on the seventh day would cause you to run a mean of 45 minutes per day for the week.
Area is equal to width times length:
A = w*l
We know A <span>(48x^2+16x), l = 8x. Plugging into the equation:
</span><span>(48x^2+16x) = 8x * w Divide both sides by 8x
6x + 2 = w
The answer is width = (6x +2)km</span>