Answer:
$30.98
Step-by-step explanation:
Make an expression
It costs 3.25 per mile(x), and there is a cost of 4 no matter how many miles are traveled.
3.25x+4
To find how much 8.3 miles will cost, substitute 8.3 in for x
3.25x+4
3.25(8.3)+4
Multiply
26.975+4
Add
30.975
Round to the nearest cent/hundreth
30.98
So, it costs $30.98 to travel 8.3 miles
Hope this helps! :)
Answer:
100
Step-by-step explanation:
Given system of inequalities: y > 2/5(x) - 2 and y < -3x + 1.
We are given greater than (>) inequality symbol in first inequality.
For "only greater than inequality symbol" we would draw only a "dotted line".
Also in second inequality we have less than (<) inequality symbol.
For "only greater than inequality symbol" we would draw only a "dotted line".
In the shared graph, both the lines plotted are solid lines.
Therefore, correct option is B) The lines graphed should be dashed.
D(x) = 32x......ur range will be ur d(x) values and the domain will be ur x values.....where d(x) = total distance and x = gallons.
So we already know that ur car's fuel tank holds 17 gallons....therefore, ur domain has to be 17 gallons or less...but it cant be negative.
so ur domain is : 0 < = x < = 17
now for ur range....since the car only holds 17 gallons....d(x) = 32(17) = 544 miles....thats the farthest it can go...therefore it can go from 0 to 544 miles....so ur range is : 0 < = d(x) < = 544
or u could write it as : domain = (0,17) with 0 representing an empty tank and 17 representing a full tank.....and ur range = (0,544) with 0 representing 0 miles driven and 544 representing 544 miles driven
Answer:
20 = 4 × 5
Step-by-step explanation:
The translation from English is straightforward. "is" means "=". "times" is usually represented by "×" or a raised dot (·).
20 is 4 times 5
translates to
20 = 4 × 5
