The variable usually represented on the X-axis of a graph is the
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What is the distance between the points A(11, 2) and B(5, 10)?
For a symmetrical distribution, the variance is equal to the standard deviation. true or false?
If Ryan walks 3/4 miles each 1/3 hour, how many miles will Ryan walk in one hour?this is urgent!!
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6300/9=y
y=700
Your answer is 700.
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Arc length = 8 inches
radius = 3 inches
find the measure of the central angle.
Arc length = radius * central angle
central angle = arc length / radius
central angle = 8 inches / 3 inches
central angle = 2.667 (radian)
Central angle in degrees = 152.88°
Circumference of the circle = 2 * 3.14 * 3 inches = 18.84 inches
1 circle = 360° / 18.84 inches = 19.11° per inch
19.11° per inches * 8 inches of arc length = 152.88°
The answer is 2.7 radians. C on edgunity
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Answer:
Step-by-step explanation:
In order to write a quadratic function in standard form, we can use the factored form of a quadratic equation and then expand it.
The factored form of a quadratic equation is:
Where:
- (r1, 0) and (r2, 0) are the x-intercepts.
- (6, 5) is a point on the quadratic function.
Given that the x-intercepts are 5 and 11, we can write:
y = a(x - 5)(x - 11)
Now, we'll use the point (6, 5) to find the value of 'a':
5 = a(6 - 5)(6 - 11)
5 = a(1)(-5)
5 = -5a
Now, solve for 'a' by dividing both sides by -5:
a = -1
Now that we have the value of 'a', you can write the quadratic function in standard form:
y = -1(x - 5)(x - 11)
Now, expand and simplify the expression:
So, the quadratic function in standard form containing the point (6, 5) and x-intercepts 5 and 11 is:
f(x) = -x^2 + 16x - 55.
• To write a quadratic function in standard form, we can use the factored form of a quadratic equation:
f(x) = a(x - r1)(x − r2),
• where r1 and r2 are the x-intercepts. We are given that the x-intercepts are 5 and 11, so we can substitute these values into the equation:
f(x) = a(x-5)(x - 11).
• Now, we need to find the value of 'a' and substitute the coordinates of the given point (6, 5) to solve for 'a'.
• Substituting the point (6, 5) into the equation, we get:
5a(65) (6 - 11).
• Simplifying further:
5 = a(1)(-5).
5 = -5a
• Dividing both sides by -5
a = -1
• Now that we have found the value of 'a', we can substitute it back into the equation:
f(x)=-1(x-5)(x - 11).
• Expanding the equation:
f(x) = -1(x^2 - 11x - 5x + 55).
• Simplifying:
f(x) = -x^2 + 16x - 55.
Therefore,
The quadratic function in standard form that contains the point (6, 5) and x-intercepts 5 and 11 is:
f(x) = -x^2 + 16x - 55.
What is (75 x 2) + (6-3)
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Answer:
(75x2)+(6-3)
These equations are in parentesis so they happen first.
75x2=150. If we take 70 and multiply it by 2 we get 140. If we multiply 5 by 2 we get 10. So 140+10=150.
6-3 is next. That is common knowledge and we know its 3.
No we add 150+3=153 to get our answer.
Parenthesis first
Exponets after parenthesis
Multiplying going left to right
Divinding left to right
Adding left to right
Subtracting left to right
Step-by-step explanation:
I hope this helped and if so plz give brainliest.
Answer:
153
Step-by-step explanation:
(75 x 2) + (6-3)
150+(6-3)
150+3
153
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Answer:
square root of 8 is approximately 2.828
B) (-1, 2)
C) (-2, 1)
D) (-5, -3)
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Answer: C (-2,1)
Step-by-step explanation: