Ask question

Ask question

All categories

2 years ago

9

Let X, Y, and Z be points on a circle. Let line XY and the tangent to the circle at Z intersect at W. If WX = 4, WZ = 8, and WY

is perpendicular to WZ, then find YZ.
Please no random answers...

1 answer:

SVETLANKA909090 [29]2 years ago

4 0

Check the picture below.

You might be interested in

Write the equation of the line in slope-intercept that has slope m= -4 and y- intercept b=8<br><br>

Alex73 [517]

Answer:

Y=-4x+8

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Use the function below to find F(2).<br> F(t) = 2•1/2^3t

navik [9.2K]

Answer:

$F(2)= \frac{1}{32}$

Step-by-step explanation:

The given function is

$F(t) = 2 \cdot \: \frac{1}{{2}^{3t} }$

To find F(2), we substitute t=2 into the function.

This means that wherever we see t, we put 2

$F(2) = 2 \cdot \: \frac{1}{{2}^{3 \times 2} }$

We multiply the exponent in the denominator to get:

$F(2) = 2 \cdot \: \frac{1}{{2}^{6} }$

We evaluate to get:

$F(2) = 2 \cdot \: \frac{1}{64}$

We now cancel the common factors to get:

$F(2) = \frac{1}{32}$

6 0

3 years ago

Please help with this magic square

IrinaVladis [17]

Answer:

-0.06 left-middle

0.28 right-middle

0.03 right-top

0.1 middle-top

0.12 middle-bottom

Step-by-step explanation:

column-row

3 0

3 years ago

On a test, George was asked to find the square root of 0.45.

Natali5045456 [20]

Answer:

The square route of 0.45 is 0.7.

Step-by-step explanation:

7 0

3 years ago

Target is having a huge winter season sale on all of their televisions. A 42in screen tv that usually retails at $580 is marked

torisob [31]

Answer: You do not because the tv costs $464.

Step-by-step explanation:

First find out how much 20% of 580 is:

= 20% * 580

= $116

The television was therefore marked down by $116. The current selling price is:

= 580 - 116

= $464

<em>Since you came with $450, you will not be able to buy the television as you would be short of the $464 required. </em>

3 0

3 years ago