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RSB [31]
3 years ago
11

Combining like terms with negative coefficients 2y-3xy+4y-5xy ?

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
7 0

Answer:

6y - 8xy

Step-by-step explanation:

2y-3xy+4y-5xy

Combine like terms:

(2y+4y) + (-3xy -5xy)

6y - 8xy

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What is 922/21 as a mixed number?
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Answer:

The answer is 43 and 19 over 21

Step-by-step explanation:

21 goes into 922 43 times. This giving you 903. 43 Will then be your Whole number. You the subtract 922 by 903, this giving you 19. 19 is going to be your numerator. Then you always keep the denomonator which is 21. This giving you 43 and 19 over 21

4 0
3 years ago
Anyone know how to work this out?
dsp73
The first and crucial thing we want to take notice is that the lines DF and EG intersect at point H which creates 4 different triangles in the rhombus. The innermost angles of DGH and EFH are vertical angles and vertical angles are congruent. So if the angles of the triangles are congruent than the triangles themselves are congruent. This is supported by the vertical angles theorem.
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3 years ago
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Solnce55 [7]

Answer: 29544.26 mm^2

Step-by-step explanation:

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5 0
3 years ago
Write a function rule for the area of rectangle whose length is 2ft more than its width. What is the area of the rectangle when
Marianna [84]

According to the problem, the length is 2 feet more than its width, which is expressed as the following function

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Let's replace the width x = 11 ft.

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1 year ago
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Answer:

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Step-by-step explanation:

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