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Akimi4 [234]
4 years ago
15

When 28x+2y-*x-12y+3) is simplified, what is the resulting expression?

Mathematics
1 answer:
Olegator [25]4 years ago
4 0

Answer:27x−10y+3

Step-by-step explanation: So you have to add the variables that are the same.

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A total of 814 tickets were sold for the school play. They were either adult tickets or student tickets. There were 64 more stud
uranmaximum [27]

Answer:

750

Step-by-step explanation:

64 tickets-814 tickets=750 tickets for the adult's

5 0
3 years ago
HELPPPPPPPP !!!!!!!!! ~~~~~~~~~ 20 point ~~~~~~~~~~~~~You draw square S with one vertex at the origin and one side along the x-a
kompoz [17]
In order to solve this, what you need to do is ...

-- take a pencil and a piece of paper
-- draw 4 sets of x/y axes
-- on the first set, draw the square in its original position
-- rotate the square 90° and draw it again, in its new position
-- rotate it 90° more (total of 180°) and draw it again, in its new position
-- rotate it 90° more (total of 270°) and draw it again, in its new position.
-- draw all three 'new' positions on to the first drawing.

Instead of that, I'm going to give you the answer and earn 10 points.
You'll have the answer, but you won't learn anything.  Next time you
encounter a similar problem, you still won't know how to look at it,
and you'll need to go asking for help again. 

-- The large figure that is formed by the four squares is
a large square, with the origin at its center. 

-- The length of each of its sides is '2S' .

-- Its left and right sides are parallel to the y-axis.
   Its left side is 'S' to the left of the y-axis.
   Its right side is 'S' to the right of the y-axis.

-- Its top and bottom are parallel to the x-axis.
   Its top is 'S' above the x-axis.
   Its bottom is 'S' below the x-axis.





5 0
3 years ago
Find the value of side a on the right triange, given that side B=12cm and side C=15cm
docker41 [41]
Use Pythagoras's theorem.
a^{2} + b^{2} = c^{2}

Now, minus 12 from 15:
15 - 12 = 3,
which you need to square.
So the length of a = 9cm.

You can also do:
\sqrt{15^{2} - 12^{2} }
Which gets 9.

Hope this helps.

3 0
3 years ago
Which relation is a function?
vova2212 [387]

Answer: A function is a relation in which each input has only one output. In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.

Step-by-step explanation:

6 0
3 years ago
Mr. Green is still repairing that old, rundown house he recently purchased. He finally fixed that leaky faucet in the kitchen, b
Murrr4er [49]

Answer:

960 ounces in 1 day

(Sorry for a late response, I just logged on)

Step-by-step explanation:

Most of that information is negligable (not important) besides 8 ounces in 12 minutes.

so an hour is 60 minutes, if we multiply both parts of the problem by 5 we get

40 ounces in 1 hour

a day is 24 hours, so if we multiply both sides by 24 well get our answer

960 ounces a day

-- Gage Millar, Algebra 1/2 tutor

8 0
3 years ago
Read 2 more answers
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