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dem82 [27]
3 years ago
10

Replace * with a monomial so that the trinomial may be represented by a square of a binomial:

Mathematics
1 answer:
coldgirl [10]3 years ago
7 0

Answer:

Since:

a^2-2ab+b^2 = (a-b)^2

and

a^2+2ab+b^2 = (a+b)^2

We need to find value of * which is 2ab

In your equation = \sqrt{6.25}  = 2.5 and \sqrt{1/4} = 0.5\\Now 2ab = 2 * 2.5 * 0.5\\ = 2.5\\\\\\* = 2.5ab

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I will give u 5 stars for you answer and ill mark u brainilest if u tell me how to do it.
kolezko [41]

Answer:

Erin ran 12.5 miles

Luis ran 7.5

In all they ran 20 miles.

Step-by-step explanation:

Erin: 5 x 3.5 = ?

Luis: 3 x 2.5 = ?

----------------------------

5 x 2.5 = 12.5 . Erin ran 12.5 miles

3 x 2.5 = 7.5 .  Luis ran 7.5 miles

7.5 + 12.5 = 20 miles

They ran 20 miles all together.

Hope this helps!

3 0
2 years ago
6/5 sums in simplest form​
m_a_m_a [10]

Answer:

1.2 or 1 1/5

Step-by-step explanation:

To get the answer you have to divide 6/5. Once, I divide I should get 1.2 then you can keep it as a decimal (1.2) or a whole number fraction (1 1/5).

Therefore, your answers will be 1.2 or 1 1/5 (One and one fifths)

Hop this helps.

Is this incorrect? Say so in comments. Questions? Say so in comments.

6 0
3 years ago
Read 2 more answers
What is the greatest common factor of 24,36, and 50?
Aliun [14]

Answer:

12

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Solve the following equation. show work. x^2 + 10x = -25
SVEN [57.7K]

Step-by-step explanation:

x^2 + 10x = -25

x^2 + 10x + 25 = 0

(x+5)^2=0

x=-5

6 0
2 years ago
The graph of y= -2x + 10 is:
Marizza181 [45]

Answer:

d is the right answer for your question

5 0
2 years ago
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