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sladkih [1.3K]
3 years ago
11

How do you unFOIL a trionomial

Mathematics
1 answer:
Ksivusya [100]3 years ago
5 0
You factor it. You can use the quadratic formula, completing the square, graphing, and the MATER P method
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Which property of addition is used in the following (5+12)+6=5+(12+6)
Marianna [84]

Answer:

Associative property of addition

Step-by-step explanation:

its the same order only the () move

3 0
3 years ago
Two farmers each have triangular plots of land in the diagram below with approximate values shown for lengths in feet
Ray Of Light [21]

Answer:

  • a) Plots are similar
  • b) x= 5577 feet

Step-by-step explanation:

<em>Refer to attached</em>

<h3>Question</h3>
  • a) Are the plots of land similar?  
  • b) Find to the exact value of x and rounded to the nearest tenth?
<h3>Solution</h3>

The small triangle have missing angle of 180° - (52° + 58°) = 70°

This is indicating both triangles have same 3 angle measures.

Since all angles are same, the triangles are similar.

<u>Corresponding sides, against corresponding angles are:</u>

  • 6180 and 8240
  • x and 7436

<u>As per property of similarity, the ratio of corresponding sides is same</u>

  • 6180/8240 = x/7436
  • x = 6180*7436/8240
  • x = 5577 feet

4 0
3 years ago
Suppose you were given 700 from your uncle. You deposited that money in a bank and added 20 per month
Nataliya [291]
How many months do u deposite

6 0
3 years ago
I will mark brainliest to whoever helps! :D
Arte-miy333 [17]

Answer:

-7/2y

Step-by-step explanation:

cancel out the Z's than youre left with -7/2y :}

8 0
3 years ago
What is the total number of digits used when the first 2002 positive even integers are written?
Luda [366]

The total number of digits used when the  first 2002 positive even integers are written is 4 digits

<h3>How to find the number of sequence?</h3>

Using arithmetic sequence,

nth term = a + (n - 1)d

where

  • a = first term
  • d = common difference
  • n = number of terms

a = 2

d = 2

nth term = 2 + (2002 - 1)2

nth term = 2 + 4002

nth term = 4004

learn more on sequence here: brainly.com/question/15456604

#SPJ1

7 0
2 years ago
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