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4 years ago

The difference of sixty and a number

Mathematics

2 answers:

likoan [24]4 years ago

4 0

Answer:

8181929388383ieiiei2o29292ieieueu3u3u3u3u3

Leto [7]4 years ago

4 0

Answer:

60-x

Step-by-step explanation:

a number = x

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The question is in the picture

frutty [35]

the answer is third one

5 0

3 years ago

The cone and cylinder below both have a height of 11 feet.

TEA [102]

Answer:

The radius of the cylinder is 2.99ft

3 0

3 years ago

Help with those three please!!

Scilla [17]

Answer:

Part 1) Option A. The axis of symmetry is x=4

Part 2) Option C. minimum

Part 3) Option A. (4,-4)

Part 4) Option B. (2,0) and (6,0)

Step-by-step explanation:

we have

$f(x)=x^{2}-8x+12$

Part 1) What is the axis of symmetry of the parabola described by the equation above?

we know that

The equation above is a vertical parabola open upward

The axis of symmetry is the x-coordinate of the vertex

Find the vertex of the parabola (convert the equation in vertex form)

$f(x)-12=x^{2}-8x$

$f(x)-12+16=x^{2}-8x+16$

$f(x)+4=x^{2}-8x+16$

$f(x)+4=(x-4)^{2}$

$f(x)=(x-4)^{2}-4$ ----> equation in vertex form

The vertex of the parabola is (4,-4)

The axis of symmetry is x=4

Part 2) The vertex of the equation above is also

we know that

The equation above is a vertical parabola open upward

therefore

The vertex is a minimum

Part 3) What is the vertex of the parabola described by the equation above

we know that

The equation of the parabola into vertex form is equal to

$f(x)=(x-4)^{2}-4$

therefore

The vertex of the parabola is (4,-4)

Part 4) What are the x-intercepts of the parabola described by the equation above

we know that

The x-intercepts are the values of x when the value of y is equal to zero

$f(x)+4=(x-4)^{2}$

f)x)=0

$4=(x-4)^{2}$

take square root both sides

$(x-4)=(+/-)2$

$x=4(+/-)2$

$x=4(+)2=6$

$x=4(-)2=2$

therefore

The x-intercepts are

(2,0) and (6,0)

7 0

3 years ago

What is the horizontal asymptote of j (x) = StartFraction 14 x cubed + 45 Over 2 x cubed + x + 9 EndFraction

melomori [17]

Answer:

It's C! y = 7

Step-by-step explanation:

Plugged the equation into an online calculator and got that answer :) Have a good day!

4 0

3 years ago

What is the greatest possible integer value of x for which square root of √x-5 is an imaginary number

umka21 [38]

The correct answer for this question is 4.

We have to bear in mind that any number should be less than 5 to make the square root be an imaginary number.
Starting with 4
= square root (4 - 5)
= square root (-1)
= imaginary

4 0

3 years ago

Read 2 more answers