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prohojiy [21]
3 years ago
15

Someone plz help me with this

Mathematics
1 answer:
mamaluj [8]3 years ago
3 0
A is the answer. Hope this helped u let me know if I’m wrong
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List the part ail products of 42×28
skelet666 [1.2K]
U can use the area model by doing 20*40=800 ,8*40=320 ,20*2=40 ,8*2=16
4 0
3 years ago
rosa quilts a square rug that has an area of 400 square inches. what is the length of each side of the rug?
OLga [1]
A = L * L

400 = L²

√L² = √400

L = 20

The lenght of each side is 20
3 0
3 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
svet-max [94.6K]

Answer:

Yes, the relation is a function.

Step-by-step explanation:

Using the vertical line test is quite simple, really. You draw imaginary lines vertically down the graph and if at any point the imaginary lines intersect the given graph more than once, it's not a function. That simple, honestly. So, I used an online graphing calculator to graph the points (-6,-2), (-2,6), (0,3), (3,5), and then drew my imaginary lines. they did not intersect more than once so this indicates the relation is a function.  

I really hope this helps you:) let me know if you have any more questions about this.

P.S. The lines on the image are nowhere near to straight so I'm sorry about that. freehanding with a mouse is a bit difficult.

6 0
3 years ago
Please help ASAP Tysm guys!
Crank

Answer:

it would be 3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Factorise x^2+4x+3<br> Write your steps as well please
vampirchik [111]

Step-by-step explanation:

  • x²+4+3
  • x²+x+3x+3
  • x(x+1)+3(x+1)
  • (x+1)(x+3)

hope it helps.

<h2>stay safe healthy and happy...</h2>
7 0
3 years ago
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