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vova2212 [387]
2 years ago
9

Find the product of

Mathematics
1 answer:
lisov135 [29]2 years ago
3 0
Look at the file/photo they put!! Very helpful!!
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A certain smartphone family plan costs $55 per month plus additional usage costs. If x is the number of cell phone used above th
Marina CMI [18]
First thing to do, is organize in your mind what is asked of the problem. Since the problem talks about total cost, then you are dealing with monetary units of measurement. Next, you investigate on the variables given and what they represent. Looking at the following expressions, I could not immediately get a hint on what these terms stand for. But for letter c, I deduced that that would be the overall equation representing the total cost.

The first term, 0.25x, must be the cost of the phone units purchased under the plan . That means each cellphone unit used costs $0.25 each. The second term, 2y, must be the cost of data used by the plan. So, that means each megabyte used up costs $2. These two costs must be what is referred to by the additional costs. Lastly, the last term, '55'. is the fixed cost when you subscribe to the amount per month. Hence, the equation in letter C represents the total cost per month.
7 0
3 years ago
What is the quotient as a mixed number in simplest form? −4 1/2 ÷ (−2 2/3)
koban [17]
I hope this helps you



-(4.2+1/2) ÷ (-)(2.3+2/3)



-9/2 ÷ - 8/3


9/2× 3/8


27/24


1 3/24
4 0
3 years ago
can someone please help me?!
Setler [38]
Angle 2 = 46°

Angle 3 = 180-46=134°
6 0
2 years ago
Help me! I have a retake on this and my last answer I put was A and D and I got it wrong!
IgorC [24]

9514 1404 393

Answer:

  A, E

Step-by-step explanation:

You are correct that the appropriate relationship is ...

  g = 0.4t . . . . choice A

You are also correct that an equivalent relationship is ...

  t = 2.5g . . . . choice D

However, when we say gallons are proportional to seconds, we usually expect that to be written ...

  g = kt . . . . for some value of k

__

We note that another equivalent is ...

  g = 2/5t . . . . choice E

The appropriate choices are probably A and E. Choice D might be argued to be correct, but you could very well lose that argument to someone who prefers a "g = " form of the relationship.

6 0
3 years ago
Find the angle measure of one internal angle for regular hexagon ABCDEF.
babunello [35]

Answer:

Each interior angle of a polygon equals:

180 degrees - (360 / number of sides)

180 - (360 / 6)

= 180 -60

= 120 degrees

http://www.1728.org/polygon.htm

Step-by-step explanation:

5 0
3 years ago
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