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agasfer [191]
3 years ago
5

What is the length of ___ EF What is the length of

Mathematics
1 answer:
Vinil7 [7]3 years ago
7 0

Answer:

2 PI

Step-by-step explanation:

so the segment appears to be 1/4th of the circle, being shown by the pi/2 as displayed. Thus, we can solve for the circumfrence and divide that answer by 4. since 2*pi*r is the way to calculate this problem, it would be 2 times pi times 4, giving us the whole circumfrence of 8pi. Divide that by 4, and you have the solution of 2 pi

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The value -2 is a lower bound for the zeros of the function shown below.
Tju [1.3M]

Answer:

False

Step-by-step explanation:

f(x) = 4x³ - 12x² - x + 15

Set output to 0.

Factor the function.

0 = (x + 1)(2x - 3)(2x - 5)

Set factors equal to 0.

x + 1 = 0

x = -1

2x - 3 = 0

2x = 3

x = 3/2

2x - 5 = 0

2x = 5

x = 5/2

-2 is not a lower bound for the zeros of the function.

7 0
3 years ago
What evidence from Tutankhamen's tomb supports the theory that he had a genetic disease that made it difficult for
seraphim [82]

Answer:

the first and the second answer

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Evaluate the expression when b=5 and x = -7.<br> -b+7x
svlad2 [7]

Answer:

-54

Step-by-step explanation:

Substitute the numbers for the variables.

-(5)+7(-7)

=-5-49

=-54

6 0
3 years ago
Read 2 more answers
The angle that is located opposite the longest side of a triangle will always be the smallest degree angle of a triangle. True o
Mandarinka [93]
According to the theorem:
"If a side is longer than the other sides, then the angle opposite to the longer side is the larger angle.

Here it says that , it will be smallest which is false.

Answer: False
7 0
3 years ago
Select the equations of f the lines that are parallel to the lines whose equations is y=3x+5
saw5 [17]

Answer:

<h2>y = 3x + b where b is any real number</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have the equation: y=3x+5

Parallel lines have the same slope. Therefore the equation of the lines that are parallel to the given line if in form:

y=3x+b

where b is any real number.

5 0
2 years ago
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