Answer:
17.5
Step-by-step explanation:
hope it helps
So your question is what is "5 times the quantity x plus 6"
Ok so 5 times the quantity x plus 6, (the "quantity" means to group the "x + 6" into parenthesis)
<span>So basically you will get: 5(x + 6) as the answer.
=====End=====
Hope you understand :D
-Sky/Crystal
7th Grade
Age 13.</span>
Answer:
Q1:14 Q2:8903.5
Step-by-step explanation:
I find that using equations to solve problems makes it a lot easier.
The first company's equation would be y=5743+225.75x because 5743 is the set fee and 225.75 is for each ton of sugar. The second company would be y=7500+100.25x for the same reasons.
So we need to find a value of x that works for each company and a value of y that is the same for the cost.
Now we combine them.
Solve for x:
5743+225.75x=7500+100.25x
-5743 -5743
225.75x= 1757+100.25x
-100.25x -100.25x
125.50x=1757
/125.5 /125.5
x=14
Therefore, for Q1, the answer is 14.
Now we solve for y by substituting x for 14.
5743+225.75(14)
5743+3160.5
8903.5
We can also check this with the other equation
7500+100.25(14)
7500+1403.5
8903.5
So therefore, the answer to Q2 would be 8903.5.
First you want to find the first speed. Speed=distance/time so it's 168/3.5=48. You know for the next period of time she drives 5 mph faster so that speed is 53 mph. Now you want to find distance which is speed x time. So 53 x 2.25 which is 119.25. You now have the second distance so you add it to the first, 119.25+168=287.25 miles
