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4 years ago

At what position on the number line is the red dot located

1 answer:

5 0

It seems that you have missed the necessary details for us to answer the question, but anyway, I have found it and here is the answer. Given the number line, the position at which the red dot is located is in D. <span>π</span>/ 2. Hope this is the answer that you are looking for.

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Someone pls help me ! i rlly need help

DerKrebs [107]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Coefficients od dividend = (4, - 17, - 15)

Dividend $=4x^2 - 17x - 15$

Divisor x = 5 =>x-5= 0

Coefficients of Quotient = (4, 3)

Quotient $=4x + 3$

Remainder = 0

Since,

$Dividend = Divisor \times quotient + Remainder\\\therefore 4x^2 - 17x - 15 = (x - 5)\times (4x + 3) +0 \\\therefore 4x^2 - 17x - 15 = (x - 5)\times (4x + 3) \\\therefore( 4x^2 - 17x - 15) \div (x - 5) = (4x + 3)$

8 0

3 years ago

Bonjours je n'arrive pas a répondre a cette question pouvez vous m'aider SVP ? merci d'avance

worty [1.4K]

5/(Q+1) est la plus petite

5 0

3 years ago

What is 90 plus negative 35

Dima020 [189]

The addition of a negative is basically the same as subtraction.

Since your adding -35 to 90, your just taking away 35 from 90.

You would set up the problem like this:

90 + – 35

Or you could write it out like this:

90 – 35

Either way, 90 + – 35 = 55

7 0

3 years ago

A model rocket is launched from the top of a building. The height (in meters) of the rocket above the grown is given by h(t)=-6t

Iteru [2.4K]

Answer:

47.5 Meters

Step-by-step explanation:

Find where the derivative changes from positive to negative (local maximum)

h(t)= $-6t^2+30t+10$

h'(t)= $-12t+30$

Find where the derivative equals zero

Theres no spot where the derivative wont exist because its a polynomial.

-12t=-30

t= $\frac{5}{2}$

Ill stop here because this is a parabola opening down and this is the only spot where there will be a horizontal tangent line so this is the x-coordinate of the vertex. AKA you don't need to test positive and negative on both sides.

Now plug into original equation

h(2.5)= $-6(2.5)^2+30(2.5)+10$

=-37.5+75+10

=47.5

5 0

3 years ago

A jar contains 2 red marbles numbered 1 to 2 and 4 blue marbles numbered 1 to 4. A marble is drawn at random from the jar. Find

Marina86 [1]

Answer: Again I ask.... What?

Step-by-step explanation:

3 0

3 years ago