The diameter of a circle is 130 inches. The circle has two chords of length 66 inches. What is the distance from each chord to the center of the circle?
Answers
Answer: 56
Step-by-step explanation:
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(x - 4)(x - 4)
(x + 4)(x + 4)
Prime
Answers
(x + 4i)(x - 4i)
We have (x + 4i)(x - 4i) as the fullyfactored form of x² + 16.
To factor completely the expression x² + 16, we can use the fact that the sum of squares, in this case, x² + 16, cannot be factored further using real numbers.
However, it can be factored using complex numbers.
The expression x² + 16 represents a quadratic trinomial with no real roots. Instead, it can be factored using complex numbers and the imaginary unit, denoted by 'i.'
The square root of -1 is represented by 'i,' and we can use this concept to factor the expression.
The factorization of x² + 16 can be done as follows:
x² + 16 = (x + 4i)(x - 4i)
Here, we have used the difference of squares formula, which states that a² - b² can be factored as (a + b)(a - b).
In this case, a = x and b = 4i.
It's important to note that the factors (x + 4i) and (x - 4i) cannot be further simplified using real numbers, as 'i' represents an imaginary number.
Therefore, we have (x + 4i)(x - 4i) as the fullyfactored form of x² + 16.
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x y
−3 −27
−2 −8
−1 −1
0 0
1 1
2 8
3 27
4 64
g(x)
linear graph with y intercept of negative 1 and x intercept of negative 2 h(x) = (x + 4)2 + 2
What is the correct order of the functions from least to greatest according to the average rate of change on the interval from x = 0 to x = 4?
Answers
ARC = (y2 -y1) / (x2 - x1)
For the first function:
ARC = (64 - 0) / (4 - 0) = 16
For the second function, since it's a line, the ARC would just be equal to the slope
m = ARC = (-1 - 0) / (0 - (-2)) = -0.5
For the third function:
h(0) = 18
h(4) = 66
ARC = (66 - 18) / (4 - 0) = 12
Therefore, the order of the functions from lest to greatest according to the average rate of change on the interval from x= 0 to x = 4 is:
g(x)
h(x)
f(x)
Answer:
the answer for my flvs students is g(x), h(x), f(x)
Step-by-step explanation:
i just took the test
14x – 2y = 8
B.
y = 6x – 5
C.
x y
−2 −7
−1 −2
0 3
D.
A linear function that goes through point 1, 3 and point 0, negative 2
Answers
Answer A
A: y'=7
B:y'=6
C:y'=5
D:y'=5
Answers
perimeter of field=2(x+y)300
x+y=150
x=150-y
y(150-y)=5000
solve it
u get y= 50 or 100
then x=100 or 50
therefore the dimensions are 100m and 50m
Answers
The difference of a number q and 8 is q-8.
It is required to write thedifference of a number q and 8.
What is algebra?
A part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Given that:
considering the word "difference" means subtraction, so to subtract 8 from q.
the difference of a number q and 8 is
q-8.
Therefore, the difference of a number q and 8 is q-8.
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Answers
Answer:
He hiked 10 miles.
Step-by-step explanation:
rate x time = distance
The distance up and the distance down are equal
3 mi/1 hr x (h hours + 2/3 hr) = 5 mi/1 hr x h hours
3h + 2 = 5h
2 = 2h
h = 1 hour
3mi/hr x 1 2/3 hr = 5 miles
5 mi/hr x 1 hr = 5 miles