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sergejj [24]
2 years ago
15

What is the range of possible sizes for side x? _ < x < _

Mathematics
1 answer:
allochka39001 [22]2 years ago
3 0

Answer:

  0.5 < x < 16.5

Step-by-step explanation:

The third side of the triangle must be longer than the difference of the other two sides:

  x > (8.5 -8.0)

  x > 0.5

And it must be shorter than their sum:

  x < (8.5 +8.0)

  x < 16.5

The third side must be in the range ...

  0.5 < x < 16.5

_____

These limits are a direct consequence of the triangle inequality, which requires the sum of the two shortest sides exceed the length of the longest side.

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rusak2 [61]

Answer:

Step 1: Transpose everything to one side

12. x²+16x+15-10x+4=0

Step 2: Add the like terms

x² + (16x - 10x) + 15 + 4=0

x² + 6x + 19=0

Step 3: Use the quadratic formula to get the value(s) of x.

a=1 b=6 c=19

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2 years ago
Hey friends!! Can you please help me on my homework? My teacher said if you are missing any work from past few days to do it and
scoray [572]
1- B
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6- C
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9- C
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3 0
3 years ago
Can someone please help me?
denis-greek [22]

Answer:

B

Step-by-step explanation:

Use a graphing calculator like desmos and youll find the answer

3 0
2 years ago
Function f(x) represents the population of bacteria x hours after 9 a.m. What does f(2)-f(1) represent?
Kitty [74]

x = number of hours after 9 am (eg: x = 1 means 1 hr after 9 am, so 10 am)

f(x) = population count x hours after 9 am

f(1) = population count at 10 am (1 hour later)

f(2) = population count at 11 am (2 hrs after 9 am)

f(2) - f(1) represents the difference in population counts from 10 am to 11 am, or put another way, how much the population increased during that time interval.

4 0
3 years ago
How would you do this I am confused???
Margaret [11]
Angle 2 is 180-127=53 degrees

angle G is 90

triangle has a total of 180 degrees, so angle 1 is 180-90-53=37 degrees
4 0
3 years ago
Read 2 more answers
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