Help with 14 Thxs luvs❤️

Mathematics

2 answers:

LenKa [72]3 years ago

7 0

a) the property is known as the “additive inverse property”

b)this propeety is the “additive identity property”

hope this helps !!

Marta_Voda [28]3 years ago

5 0

Answer:

a) additive inverse property

b) identity property of addition

Step-by-step explanation:

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Guys please help<br><br>which phrase has the same meaning as 12y - 2?<br>

Tems11 [23]

Answer:

subtract 2 from the product of 12 and y

Step-by-step explanation:

4 0

3 years ago

1.How do you solve an area of a triangle by the base and height?

aleksandrvk [35]

1. ANSWER: You can solve an area of a triangle by the base and height by using the formula: A=1/2*b*h, where A= Area, b= base, and h=height.
2. ANSWER: First, use the formula: A=1/*b*h. Then substitute those variables to get A=1/2*15.25*18. Then, solve to find the area. 15.25*18=274.5. 1/2*274.5=137.25.
Therefore, the answer is Area=137.25 inches squared!
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4 years ago

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Katyanochek1 [597]

X - 5
Y - 7
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3 0

3 years ago

The area of a square is 117 square meters which best represents the length of a side.

natima [27]

Hi do u still need the answer

5 0

3 years ago

Simplify the polynomial expressions by combining like terms, and then multiply the resulting binomial expressions to find their

Lesechka [4]

For this case we have the following expression:
$(8x - 9 - 2x) (15 + 5x - 5)
$
The first thing we must do is to rewrite the expression as the product of two binomials.
To do this, we add similar terms.
We have then:
$(6x - 9) (5x + 10)
$
Then, doing distributive property we have:
$30x ^ 2 + 60x - 45x - 90
$
Adding similar terms:
$30x ^ 2 + 15x - 90$
Answer:
The simplified expression is:
$30x ^ 2 + 15x - 90$

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4 years ago