4. Shipping Company A charges $3 per pound to ship a package plus a $2 handling fee. Shipping Company B charges
$2 per pound plus a $4 handling fee. The graph shows the
equations representing the shipping costs for each company.
Shipping Options
20
18
16
What is the weight of a package,
in pounds, that results in an
equivalent cost for both
companies?
14
y = 3x + 2
12
10
y = 2x + 4
Cost (5)
8
6
4
2
0
7 8 9 10
Number of Pounds

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours