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NeX [460]
3 years ago
8

The equation below describes a proportional relationship between x and y. What is the constant of​ proportionality?

Mathematics
2 answers:
mamaluj [8]3 years ago
8 0

Answer:

21

Step-by-step explanation:

whats 9 + 10

Ksivusya [100]3 years ago
5 0

it shows that y is 3 quarters of x so for example if x is 12 then y would be 9 since it is 3 quarters of x :)

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The answer is 46 your wrong
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4 years ago
Mention the commutativity associative and distributive properties of rational number
evablogger [386]

Answer:

Associative property: a + (b + c), a – (b – c) ≠ (a – b) – c, a × (b × c) = (a × b) × c, and a ÷ (b ÷ c) ≠ (a ÷ b) ÷ c

When a = ½ and b = ¾

Now, for checking a × b = b × a, consider LHS and RHS.

LHS = a × b = ½ × ¾ = ⅜

RHS = b × a = ¾ × ½ = ⅜

Thus, LHS = RHS (Hence proved)

Step-by-step explanation:

6 0
3 years ago
(-1) - (-4) using counters
lana [24]
(-1)-(-4)
-1+4
=3
The answer is 3
7 0
3 years ago
PLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLZZZZZZZZZZZZZ HELP ASAP 10 POINTSSSSS > < and plz do both if u know them! <3 <3
PtichkaEL [24]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Need help!!! Thank you to whoever answers
djyliett [7]
<h3>Answer:  D)   y+3</h3>

==========================================================

Explanation:

Point A is located at (3,1). Point A' is located at (-5,4)

To move from A to A', we'll do two things:

  • Move 8 units to the left
  • Move 3 units up

The "8 units to the left" portion has us go from x to x-8

The "3 units up" part involves y becoming y+3

So that's how we get the translation rule (x,y) \to (x-8,y+3). The x-8 portion is already filled in for us. The missing part is y+3 which is the final answer (choice D).

Let's try this translation rule on point B to see if we arrive at the proper location of B'

B is at (2,6) which means

(x,y) \to (x-8,y+3)\\\\(2,6) \to (2-8,6+3)\\\\(2,6) \to (-6,9)\\\\

which matches up what the diagram shows. I'll let you verify that the rule also works for point C.

3 0
3 years ago
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