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worty [1.4K]
3 years ago
5

Select all of the terms that are "like." xy2 2xy x2 -xy 2x2y 1/2xy

Mathematics
1 answer:
irakobra [83]3 years ago
4 0
Hi,
The like terms are 2xy, -xy and (1/2)xy, since they have the same variables and powers.
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Eric had 13 tiles to arrange in a rectangular design how does Erics drawing show that 13 is a prime number
zimovet [89]
You just need to divide 13 and 2 and get 6.5.

3 0
3 years ago
Pls helpp me on this
Crank

Answer:8

Step-by-step explanation:

When you round it depends on what number it is.

So for 7.8 it is closer to eight not seven

8 0
2 years ago
Read 2 more answers
Please find the value of the x so that the function has the given value
dsp73
I wanna say x = 27.5
5 0
2 years ago
what is the best approximation of the solution to the system to the nearest valus 2x-3y=-6 and x+2y=8
Trava [24]
Given:
2x - 3y = -6  ⇒ identified as 1st equation
x + 2y = 8    ⇒ identified as 2nd equation

Let us first get the value of x using the 2nd equation.
x + 2y = 8
x = 8 - 2y

Substitute x in the 1st equation with its value and find the value of y.
2x - 3y = -6
2(8-2y) - 3y = -6
16 - 4y -3y = -6
-4y - 3y = -6 -16
-7y = - 22
y = -22/-7
y = 22/7 simplified to 3 1/7

Substitute the value of y in the 2nd equation.
x = 8 - 2y
x = 8 - 2(22/7)
x = 8 - 44/7
x = (8 * 7/7) - 44/7
x = 56/7 - 44/7
x = (56-44)/7
x = 12/7 simplified to 1 5/7

To check:  x = 12/7 and y = 22/7  *we need to use the improper fractions.
2x - 3y = -6
2(12/7) - 3(22/7) = -6
24/7 - 66/7 = -6
(24-66)/7 = -6
-42/7 = -6
-6 = -6

x + 2y = 8
12/7 + 2(22/7) = 8
12/7 + 44/7 = 8
(12+44)/7 = 8
56/7 = 8
8 = 8

8 0
3 years ago
A common factor of 3k and 18 that is greater than 1 is
uysha [10]

Answer and Step-by-step explanation:

A common factor of 3k and 18 is 3.

3 goes into both of these numbers, and is greater than 1.

<em><u>#teamtrees #PAW (Plant and Water)</u></em>

4 0
3 years ago
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