A company has a $150 budget to provide lunch for its 20 employees. The options are to provide either roast beef sandwiches, whic
h cost $5 apiece, or tuna sandwiches, which also cost $5 apiece. The company also wants to use the entire budget. Suppose r represents the number of roast beef sandwiches it provides and t represents the number of tuna sandwiches. Which statement is correct?
2 answers:
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Answer:
A
Step-by-step explanation:
To evaluate, substitute x= -2 into the equation .
Answer:
(a)Jupiter
(b)24.4 km
(c)
Step-by-step explanation:
<u>Part A</u>
The planet with the greatest ma.ss is Jupiter.
It has a ma.ss of
<u>Part B</u>
The diameter of Mercury = 4.88 X 10
Radius = Diameter/2
Therefore:
Radius of Mercury
<u>Part C</u>
Answer:
$2.25/km
Step-by-step explanation:
The cost charged for a total taxi ride of was $32. To get the cost per km, we divide the cost charged for the total taxi ride by the total distance that was traveled by the taxi. The cost per km is given by:
Cost per km =
Therefore the cost per kilometer is $2.25 per kilometer. Each kilometer traveled by the taxi cost $2.25.