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maria [59]
3 years ago
11

Help, i was out sick for most of the week before and didnt learn this materal, i really need help

Mathematics
1 answer:
Dafna1 [17]3 years ago
3 0

Answer:

example 1 is correct

a^2 - b^2 factors as (a+b)(a-b)

that is a form that math teachers want you to memorize

it is called the "difference of squares" factoring

Step-by-step explanation:

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24-12x<6x-30 what is x
lyudmila [28]

Answer:

x > 3

Step-by-step explanation:

Given

24 - 12x < 6x - 30 ( subtract 6x from both sides )

24 - 18x < - 30 ( subtract 24 from both sides )

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Divide both sides by - 18, reversing the symbol as a result of dividing by a negative quantity.

x > 3

6 0
3 years ago
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A triangle has angle measures 40 degrees, 40 degrees, and 100 degrees.
Gnom [1K]

Answer:

1,2,3,6

Step-by-step explanation:

The triangle has a two acute angles so it definitely isnt acute,(true)

It has a obtuse angle so it is obtuse.(true)

It's two angles are same.Thus,it is an isosceles triangle.(true)

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All triangles add up to 180 and this one does too.(true)

6 0
3 years ago
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Please help me with this and thank you so much
Alexxx [7]

Answer:

Step-by-step explanation:

A

6 0
3 years ago
Y = -3x – 2<br> 6x + 2y = -4
sdas [7]

Answer:

y= -3x -2

Step-by-step explanation:

3 0
3 years ago
david bought 2 dozen eggs for $56. since 6 of them broke, he incurred a loss of $20 on selling them. what was the selling price
Dennis_Churaev [7]

Answer:

$3.33

Step-by-step explanation:

6 of them broke, he incurred a loss of $20 on selling them

$20/6=$3.33

5 0
3 years ago
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