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valkas [14]
2 years ago
12

What is the constant of proportionality?

Mathematics
2 answers:
Maksim231197 [3]2 years ago
5 0
Yes, y=5x is a direct variation and the constant of variation is 5 .
Rom4ik [11]2 years ago
3 0
This might be wrong but probably y= 0.5x ?
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What is an equation of the line that passes through the points (4,3) and (7,3)​
Vika [28.1K]

Answer:

y = 3

Step-by-step explanation:

find out the slope

m = (3-3)/(4-7)

m = 0

so the line is horizontal

passing through the point (x,3)

x can be any value

so the equation is

y = 3

6 0
3 years ago
Please help, I have been trying for a while :(<br><br>question on photo​
Zigmanuir [339]

Answer:

\frac{x-22}{(x+2)(x-4)}

Step-by-step explanation:

multiply the numerator/denominator of the first fraction by (x - 4)

multiply the numerator/denominator of the second fraction by (x + 2)

this ensures that the fractions have a common denominator

\frac{4}{x+2} - \frac{3}{x-4}

= \frac{4(x-4)}{(x+2)(x-4)} - \frac{3(x+2)}{(x+2)(x-4)} ← subtract numerators leaving the common denominator

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4 0
2 years ago
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miv72 [106K]
The correct answer is 4x to the third power.
3 0
3 years ago
745,651 rounded to the nearest hundred thousand
sveticcg [70]
745,651
745,650
745,700
746,000
750,000
800,000
8 0
3 years ago
Write a division expression that could also be solved by using 1/2x9?
aleksandrvk [35]

Answer:

18 divided by 4.

Step-by-step explanation:

1/2x9= 4 1/2 and when you divide 18 divided by 4 you get 4 1/2 (4.5)

8 0
3 years ago
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