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NeTakaya
3 years ago
10

How many more unit tiles need to be added to the expression x2+4x+3 in order to form a perfect square trinomial?

Mathematics
2 answers:
AfilCa [17]3 years ago
8 0

Answer: 1

Step-by-step explanation:

son4ous [18]3 years ago
6 0

Answer:

(x-1)(x-3)

Step-by-step explanation:

It is not a perfect square trinomial but

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The radius of a circle is 19 kilometers. What is the circle's area?
Firdavs [7]
<h2> <em>Answer</em></h2>

<em>361</em><em>π</em><em>km²</em>

<h2> <em>Explanation</em></h2>

• the formula to find the area of a circle is A=πr²

<h3> => <em>A=π(19km)²</em></h3><h3><em>A=π(19km)² => A=361πkm</em>²</h3><h2><em>I</em><em> hope</em><em> it</em><em> helps</em><em>!</em><em>!</em></h2>

4 0
2 years ago
6 (-3+1) =5 (-2m-2) plz help me ;-----------------------------;
BigorU [14]
I think the answer is m=1/5
4 0
3 years ago
Which statement about these rectangles is true? A rectangle pre-image has a length of 4 and width of 2. A rectangle image has a
juin [17]

Dilation is the process of making something scaled. In the rectangle with a length of 4 and a width of 2, there is no dilation.

<h3>What is the rectangle?</h3>

A rectangle is a quadrilateral whose opposite sides are parallel and are of equal measurement.

<h3>What is dilation?</h3>

Dilation is the process of making something bigger or wider or scaled.

As we have the length of the rectangle as 4 and the width of the rectangle as 2, which is the same as before as well. therefore, there is no change in the length or the breadth of the rectangle. Thus, we can say that there is no dilation in the length and breadth of the rectangle.

Hence, In the rectangle with a length of 4 and a width of 2, there is no dilation.

Learn more about Dilation:

brainly.com/question/2856466

6 0
2 years ago
Read 2 more answers
You are standing 350 feet away from a skyscraper that is 750 feet tall. What is the angel of elevation from you to the top of th
ipn [44]
tan\  \alpha = \frac{350}{750} = \frac{7}{15} \approx0.4667\ \ \ and\ \ \  \alpha

5 0
3 years ago
The ratio of blueberries and strawberries is 1:7. If there are 210 strawberries how many blueberries are there?
Travka [436]

Answer:

There are 30 blue berries

Step-by-step explanation:

1:7

_:210

210/7

30

7 0
3 years ago
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