- 8x - 9 = - 21
Add 9 to both sides:
- 8x = - 12
Divide both sides by - 8:
x = -12/-8
x = -3/-2
x = 3/2 OR 1.5
Hope this answer helps :)
Answer:
250 miles
Step-by-step explanation:
So we know that the time (t) equals 5 hours and that the rate (r) equals 50 mph. So knowing that, we can use the formula t*r=distance. We plug in the numbers and we get 250 miles.
Another way to think about this is, since we go 5 hours and 50 miles per hour, every hour we go 50 miles and we do that for 5 hours, so we go 50, 100, 150, 200, 250.
the answer for 1 is 3.6, 2 is 4/00, 3 is 1.367, and 4 is 4567937468436
Answer:
Step-by-step explanation:
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. (In grammar school, you probably called the domain the replacement set and the range the solution set.
Answer: Old selling price is $170 and new selling price is $159.12
Step-by-step explanation:
Given Cost Price , CP=$136
<u>For old selling price</u>
Selling Price(SP) = Cost Price(CP) + Markup Value(MV)
Now MV= 
=>SP = $136+$34=$170
Thus old selling price is $170
<u>For new selling price</u>
New Markup Value(NMV) = 
=>New Selling Price , NSP= $136+$23.12=$159.12
Thus new selling price is $159.12