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Pani-rosa [81]
3 years ago
12

Identify the radius of the circle whose equation is (x - 2)^2 + (y - 8)^2 = 16.

Mathematics
2 answers:
KiRa [710]3 years ago
5 0
The radius is 4
the equation of a circle is (x-h)^2+(y-k)^2=r^2
in this case, 16=r^2
so r=4
Misha Larkins [42]3 years ago
3 0

16^2 is the radius, so 16 squared is 4. Therefore the radius is equal to 4

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Write equation in slope intercept form given the rate of change is 4 and the y-intercept is -1.
wolverine [178]

Answer:

y=4x-1 i think

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Help in your answer!​
mart [117]

Answer:

Two different transformations happen. Rotation/Reflection and translation (I say rotation/reflection because they can both put the parabola where it is after being transformed)

(Rotation- 180 degrees)

(Reflection across its it's starting point)

Translation- pushed up 4 points from negative 4 to 0 on the y-axis

When you put the parent function into a graph it is positive so the u is opening upward and starts at -4. Both sides of the u go through the points (0,0)and (4,0).

But in the transformed function is negative so the u opens downward. The sides going through the points (0,-4) and (4,-4)

I hope this makes sense

4 0
3 years ago
The figure above shows the probability density function for the random variable x. What is P(3≤x<7)?
qwelly [4]

The value of the probability P(3≤x<7) is 1

<h3>How to evaluate the probability expression?</h3>

The expression is given as: P(3≤x<7)

This is calculated using:

P(3 ≤ x < 7) = P(3) + P(4) + P(5) + P(6)

Using the figure of the probability density function (see attachment), we have:

P(3 ≤ x < 7) = 0.30 + 0.30 + 0.20 + 0.20

Evaluate

P(3 ≤ x < 7) = 1

Hence, the value of the expression is 1

Read more about probability density function at:

brainly.com/question/15318348

#SPJ1

4 0
1 year ago
8(2x + 3x + 2) = -4x + 148 step by step?
SIZIF [17.4K]

Answer:

3

Step-by-step explanation:

distribute then combine like terms then subtract 16 from itself and 148 then 4 plus itself and 40 then 44 divide by 132

3 0
3 years ago
1. Which of the following could be an example of a function with a domain (-∞, ∞) and a range (-∞, 2)?
salantis [7]
That would be choice C  the limit  of f(x) is 2.
7 0
3 years ago
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