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Mars2501 [29]
3 years ago
12

Given F ( x ) = -2/3 x - 4 What is the zero of this function?

Mathematics
1 answer:
sineoko [7]3 years ago
5 0

Answer:

-4

Step-by-step explanation:

f(0)=(-2/3)(0) - 4

= - 4

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X2 - 28x + 96<br> How do you factor? I’m in Geometry but I’m doing extra credit Algebra. HALP:(
vazorg [7]

Answer:

(x - 24)(x - 4)

Step-by-step explanation:

Given

x² - 28x + 96

Consider the factors of the constant term (+ 96) which sum to give the coefficient of the x- term (- 28)

The factors are - 24 and - 4, since

- 24 × - 4 = + 96 and - 24 - 4 = - 28, thus

x² - 28x + 96 = (x - 24)(x - 4)

3 0
3 years ago
Which is a diagonal through the interior of the cube?
stepladder [879]

Answer:Side C H

Step-by-step explanation:

8 0
3 years ago
Help help help please
kondaur [170]

Answer:

<h2>50°, 60°, 70° (the second answer)</h2>

Step-by-step explanation:

The sum of the angles in a triangle = 180°

We can use the equation:

2x + 80 + 25 - 5x + 6x + 90 = 180

Combine like-terms:

2x + 6x - 5x = 3x

80 + 25 + 90 = 195

195 + 3x = 180

Subtract 195 from both sides:

3x = -15

Divide both sides by -3 to isolate x:

x = -5

Now that you've solved for x, you can replace x with -5 in the equation for each angle.

2(-5) + 80 = 70°

6(-5) + 90 = 60°

25 - 5(-5) = 50°

8 0
3 years ago
What is the volume of the cone
Darina [25.2K]

Answer: C. 2,787.64 yd.³

Step-by-step explanation:

Diameter = 22 Yards

Radius = 11 Yards (Diameter/2)

Height = 22 Yards

V = 1/3Bh

V = 1/3π(11 yd)²×(22yd)

V = 1/3π(121 yd)×(22yd)

V = 1/1π(121 yd)×(7.33yd)

V = 886.93π yd.³

V ≈ 2,787.64 yd³

7 0
3 years ago
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by gi
GuDViN [60]

The time that rocket will hit the ground, to the nearest 100th of second is 10.43 seconds

Given the equation representing the height reached by a rocket as:

y = -16x^2 + 157x + 104

The rocket will hit the ground when y = 0. Substituting y = 0 into the expression to get x;

0 = -16x^2 + 157x + 104\\16x^2 - 157x - 104 = 0\\

On factorizing:

x = 10.43 seconds

Hence the time that rocket will hit the ground, to the nearest 100th of second is 10.43 seconds

Learn more here: brainly.com/question/14479223

6 0
3 years ago
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