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2 years ago

Given that BZ BA, if WV = 24, find ZY. A. 48 B. 24 C. 12 D. 6

Mathematics

1 answer:

lions [1.4K]2 years ago

5 0

The computation shows that the value of the length of ZY will be B. 24.

<h3>How to illustrate the information?</h3>

Let the assumed figures be:

BZ = 48

BA = 12

WV = 24

ZY = Unknown

Let's assume that the opposite sides in the quadrilateral are the same, the value of ZY will be:

ZY = (48 × 12)/24

ZY = 24

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Answer:

Step-by-step explanation:

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3 years ago

Which values for h and k are used to write the function f of x = x squared + 12 x + 6 in vertex form?

almond37 [142]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A rocket is launched from a tower. The height of the rocket, why in feet is related to the time after launch, X and seconds, by

Maru [420]

Given:

Consider the height of the rocket, in feet after x seconds of launch is

$y=-16x^2+152x+74$

To find:

The time at which the rocket will reach its max, to the nearest 100th of a second.

Solution:

We have,

$y=-16x^2+152x+74$

It is a quadratic polynomial with negative leading coefficient. So, it is a downward parabola.

Vertex of a downward parabola is the point of maxima.

To find the time at which the rocket will reach its max, we need to find the x-coordinate of the vertex.

If a quadratic function is $f(x)=ax^2+bx+c$ , then the vertex is

$Vertex=\left(-\dfrac{b}{2a},f\left(-\dfrac{b}{2a}\right)\right)$

Here, $a=-16,b=152,c=74$ .

So,

$-\dfrac{b}{2a}=-\dfrac{152}{2(-16)}$

$-\dfrac{b}{2a}=-\dfrac{152}{-32}$

$-\dfrac{b}{2a}=4.75$

So, x-coordinate of the vertex is 4.75.

Therefore, the rocket will reach its max at 4.75 second.

8 0

3 years ago

What is the length in units of line segment AB in the resulting figure

nignag [31]

Answer:

5.099

Step-by-step explanation:

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3 years ago

3. Solve this inequality: 1/4-8 < 4.

juin [17]

Answer:

$j \: < \: 48$

Step-by-step explanation:

We want to solve the inequality

$\frac{1}{4}j - 8 \: < \: 4$

We add 8 to both sides to get:

$\frac{1}{4}j \: < \: 4 + 8$

$\frac{1}{4} j \: < \: 12$

Multiply both sides by 4 to get:

$j \: < \: 12 \times 4$

$j \: < \: 48$

6 0

3 years ago