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77julia77 [94]
3 years ago
13

can somebody plz help with these 4 questions I will give brainiest to anybody that answer them correct

Mathematics
1 answer:
Ne4ueva [31]3 years ago
5 0

Answer:

number 9 is 720

Step-by-step explanation:

4(45)+4 * 3(45)

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Pleasee help I don't understand ​
kozerog [31]

Answer:

Let's say a factor in the watercycle is vegetation. Deforestation leads to less vegetation which means less transpiration which affects how the water reenters the atmosphere. In addition, the trees can no longer catch water in their leaves, absorb it, or filter pollutants through their roots before it runs off into say a local body of water.

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2 years ago
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3 years ago
Tanya has 15 plants.she gave away 6 of them. She used 2 flowers for each of her remaining plants to make a bouquet how many flow
kow [346]
If the question in how many WERE in her bouquet then it’s 15 bc that’s how many WERE originally in there. i’d it’s how many she has now it’s 7 flowers unless they are counting the flowers she used to make her bouquet then it’s 9 sorry if this is confusing
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3 years ago
If the length of a side of an<br> equilateral triangle is x, what is half of the perimeter?
nataly862011 [7]

Answer:

3/2 x

Step-by-step explanation:

length of a side of an  equilateral triangle is x

The perimeter is

P = 3s  where s is the side length

P = 3x

1/2 of the perimeter

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4 0
3 years ago
Which expression is equivalent to (18)2⋅(19)2
sladkih [1.3K]

The expression that is equivalent to the given expression where the expression is given as (18)2⋅(19)2 is (18 * 19)^2

<h3>How to determine which expression is equivalent to the given expression? </h3>

The expression is given as

(18)2⋅(19)2

Rewrite the above expression properly

So, we have

(18)^2 * (19)^2

The factors in the above expression have the same exponent.

So, the expression can be rewritten as

(18 * 19)^2

Hence, the expression that is equivalent to the given expression where the expression is given as (18)2⋅(19)2 is (18 * 19)^2

Read more about equivalent expression at

brainly.com/question/2972832

#SPJ1

5 0
1 year ago
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