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alexira [117]
3 years ago
11

Please please please help *URGENT*

Mathematics
1 answer:
madreJ [45]3 years ago
8 0

Answer:

1 = Communative property of addition

2 = distribution property

3 = Associative property of multiplacation

4 = Communative property of multiplacation

5 = Associative property of addition

Hope this helps! :) Please Ignore my bad spelling

Also, if you think this explanation is good, please mark it brainliest! It would help a lot! Thanks!

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I'm pretty sure the area of this triangle is 30 m squared. Can someone please tell me if I am right?
myrzilka [38]
It is 30m.. Because you do 10x6=60 then divide it by 2 which is 20.. and hxb/2 is the formulas so.
8 0
3 years ago
If n is an odd number greater than or equal to 3, can n + 1 ever be prime? What if n equals 1?
brilliants [131]
No, because when adding 1 to any odd number it will become even, and all even numbers besides 2 are not prime. This means that if n was 1 the resulting number would be prime, since 2 is prime.
7 0
3 years ago
The sum of three consecutive integers is 21 larger than twice the smallest integer. find the integers.
Darya [45]
Let the integers be x-1, x, x+1.

Given,

x -1 + x + x + 1 = 21 + 2(x - 1)

3x = 21 + 2x - 2

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Hence, the three integers are 18, 19 and 20.
7 0
4 years ago
The difference between 9 thirty- sevens and 8 thirty sevens
enyata [817]

The difference between 9 thirty- sevens and 8 thirty sevens is 37

Step-by-step explanation:

We need to solve the difference between 9 thirty- sevens and 8 thirty sevens

It can be written in mathematical expression as:

(9*37)-(8*37)

Now solving:

(9*37)-(8*37)\\=333-296\\=37

So, The difference between 9 thirty- sevens and 8 thirty sevens is 37

Learn More:

More information about algebraic expression can be found at:

brainly.com/question/10435816

brainly.com/question/1617787

brainly.com/question/1600376

Keywords: Difference, Algebra, algebraic expression

#learnwithBrainly

8 0
3 years ago
The scale below shows the weight of one apple. If Carly put another apple on the scale with the same weight as the first apple,
lara [203]

Answer:

10

Step-by-step explanation:

if you add 5.5 + 5.5 together its 10

8 0
3 years ago
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