All categories

4 years ago

I’m confused on this one

Mathematics

1 answer:

masha68 [24]4 years ago

6 0

If Y is an external point and XY and YZ are tangent to the circle, then by definition, XY = YZ.

Then, we just plug in the values to get:

2x + 8 = 8x - 16

Combine like terms to get:

6x = 24.

Divide 6 from both sides, and you get: x = 4 units.

You might be interested in

For babysitting Nicole charges $5 per hour plus a one-time flat rate fee of $3. Write the equation for the cost y after X hours

Molodets [167]

Answer:

y= 5x + 3

Step-by-step explanation:

the 5- the hourly rate

the 3- 3 dollars will get added to her hourly rate

x- number of hours

y- the total

6 0

3 years ago

What is 5 less than a number y is under 20

Pachacha [2.7K]

$under\ 20\to < 20\\\\5\ less\ than\ a\ number\ y\to y-5\\\\therefore\\\\\boxed{y-5 < 20}$

4 0

3 years ago

You use a garden hose to fill a wading pool. If the water level rises 11 centimeters every 6 minutes and you record the data poi

irina1246 [14]

Answer:

$y=22\ cm$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

Let

x -----> the number of minutes

y ----> the water level in centimeters

In this problem we have a proportional relationship between the variables x and y

Find the value of k

For x=6 min, y=11 cm

$k=11/6$ -----> the slope is equal to the constant of proportionality k

The linear equation is

$y=(11/6)x$

For (12,y)

we have

x=12 min

substitute in the equation and solve for y

$y=(11/6)12$

$y=22\ cm$

8 0

3 years ago

What is √50 in simplest radical form? Enter your answer in the box.

Talja [164]

sqrt (50)

sqrt(25*2)

sqrt(25) * sqrt(2)

5*sqrt(2)

5 0

3 years ago

Read 2 more answers

Hiii pls help i’ll give brainliest if you give a correct answer

ladessa [460]

Answer:

الجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةvالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةv

gkgkhhkStep-by-step explanation:

3 0

3 years ago