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exis [7]
3 years ago
9

The isosceles triangle has a perimeter of 7.5m. Which equation can be used to find the value of x if the shortest side, y, measu

res 2.1 m?
Mathematics
2 answers:
Leni [432]3 years ago
5 0

Answer:

2.1 +2x=7.5

Step-by-step explanation:


Alexus [3.1K]3 years ago
3 0
2.1 +2x=7.5
2x=7.5-2.1
2x=5.4
x=2.7

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Write a two point slope equations for the line passing through the points 6,5 and 3,1
Gwar [14]

The 2-point form of the equation of a line can be written as ...

... y = (y2-y1)/(x2-x1)·(x -x1) +y1

For your points, this is ...

... y = (1-5)/(3-6)·(x -6) +5

... y = (4/3)(x -6) +5

It can also be written as

... y -5 = (4/3)(x -6)

3 0
3 years ago
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An item is regularly priced at $15. It is on sale for 60% off the regular price. What is the sale price?​
olya-2409 [2.1K]

Answer:

$15 - 60% = $6.00

https://www.percent-off.com/_30_%25+off_39.98_

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6 0
3 years ago
Help me please I need help!!!!
marta [7]

Answer:

Answer B (proportional)

Step-by-step explanation:

The variable y and x are related by the constant of proportionality "6" in the expression

y = 6 x

Such means that if x adopts whatever value, y is always proportional to that x-value, by the multiplicative factor 6.

y is proportional to x via the proportionality constant (it has to be always a multiplicative constant) "6"

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3 years ago
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Answer

-10

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-8w-7=9

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3 0
3 years ago
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lara [203]
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