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morpeh [17]
2 years ago
15

I WILL GIVE BRAINLIEST x^2−2.2x+1.21>0

Mathematics
2 answers:
Margarita [4]2 years ago
7 0

Answer:

x<1.1 or x>1.1

Step-by-step explanation:

patriot [66]2 years ago
5 0
X>1.1 hope this helps :)
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Please help me i’ll give brainliest or whatever its called
kirill [66]

Answer:

<h2>2.6</h2>

Step-by-step explanation:

To solve this, we need to use the Pythagorean theorem to solve this.

The way to solve is by solving for AD by using triangle CAD and then using that result to solve for BD.

3.4² + b² = 6.5²

11.56 + b² = 42.25

42.25 - 11.56 = b²

b = √30.69

b = 5.53985559 or about 5.5

4.9² + b² = 5.5²

24.01 + b² = 30.69

30.69 - 24.01 = 6.68

b = √6.68

b = 2.58456959666 or about 2.6

<h2>EDIT: the other user is incorrect, here's why</h2>

3.4 + 4.5 = 7.9

6.5² + 4.9² = 7.9²

66.26 doesn't equal 62.41

7 0
2 years ago
the tickets for a dance recital cost $5.00 for adults and $2.00 for children. if the total number of tickets sold was 295 and th
alukav5142 [94]
210 adult tickets 
85 children tickets
210 x  $5 = $1,050
85 x $2 = $170
1,050 + 170 =1,220
8 0
3 years ago
Write the number seven hundred fifty -one with digits
Stells [14]
751......do u seriously need this?
6 0
2 years ago
Geraldo has 3 fewer marbles then yan. Together, they have 21 marbles. Which represents this situation ?
Kazeer [188]

Answer:

Step-by-step explanation:

X = number of Yan's marbles.  x-3 = number of Geraldo's marbles

annswer: x + (x - 3) = 21

hopes this helps :)

3 0
3 years ago
Read 2 more answers
More on fraction <br><br>21×5​
Tju [1.3M]

Answer:

105.

Step-by-step explanation:

21+21+21+21+21=105.

4 0
3 years ago
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