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stiks02 [169]
3 years ago
14

What’s the correct answer for this question?

Mathematics
1 answer:
Illusion [34]3 years ago
5 0

Answer:

B:

Step-by-step explanation:

If we rotate the 3-D figure around y-axis we'll obtain a cone with a radius of 3 units

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the graph of f(x) = 2x 4 shifts five units to the right when it is replaced with the graph of f(x) = 2x − k. what is the value o
vekshin1
F(x) = 2x + 4

f(x-5) shifts (fx) five units to the right, then

f(x-5) = 2(x-5) + 4 = 2x - k

2x - 10 + 4 = 2x - k

k = 6
3 0
3 years ago
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Which function is (x-3) a real root?
uranmaximum [27]
Number 333333333333333333333333
8 0
2 years ago
Y=x^2-6x+3 help write the vertex form of the equation
Artist 52 [7]

Answer:

y=(x-3)^2-6

Step-by-step explanation:

y=x^2-6x+3

This is written in the standard form of a quadratic function:

y=ax^2+bx+c

where:

  • ax² → quadratic term
  • bx → linear term
  • c → constant

You need to convert this to vertex form:

y=a(x-h)^2+k

where:

  • (h,k) → vertex

To find the vertex form, you need to find the vertex. For this, use the equation for axis of symmetry, since this line passes through the vertex:

x=-\frac{b}{2a}

Using your original equation, identify the a, b, and c terms:

a=1\\\\b=-6\\\\c=3

Insert the known values into the equation:

x=-\frac{(-6)}{2(1)}

Simplify. Two negatives make a positive:

x=\frac{6}{2} =3

X is equal to 3 (3,y). Insert the value of x into the standard form equation and solve for y:

y=3^2-6(3)+3

Simplify using PEMDAS:

y=9-18+3\\\\y=-9+3\\\\y=-6

The value of y is -6 (3,-6). Insert these values into the vertex form:

(3_{h},-6_{k})\\\\y=a(x-3)^2+(-6)

Insert the value of a and simplify:

y=(x-3)^2-6

:Done

6 0
2 years ago
Please need urgent help. It's my final question. I'll have be brainliest!!
Alecsey [184]
X=32

All triangles add up to 180 degrees so if the right angle is 90 degrees then you have 90 degrees left. Next, you take the 2x and x-6 and plug them into the equation 3x-6=90. Once you solve that you get x=32.
8 0
3 years ago
Evaluate 8x6+(12-4) dived by 2
soldi70 [24.7K]

Answer:

52

Step-by-step explanation:

48+8/2

48+4

52

7 0
3 years ago
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