1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marishachu [46]
3 years ago
9

I don’t really understand what to do. So if anyone could help I’d be amazing.

Mathematics
1 answer:
Sonbull [250]3 years ago
3 0

Answer:

x = 1

Step-by-step explanation:

Oh, this is one of those incredibly cool circle theorems!  You might like this page:

https://www.mathopenref.com/secantsintersecting.html

For two secants that intersect at a point outside the circle, the product

(segment outside the circle)(whole secant) is the same for both secants!

What's the length of the entire secant that has <em>x</em>'s on it?  6x + 8x = 14x.

What's the length of the entire secant that has 9 and 7 on it?  9 + 7 = 16

8x(14x) = (7)(16) \\ 112x^2 = 112 \\ x^2=1 \\ x=1

You might be interested in
Find the volume of the cylinder
o-na [289]

Answer:

10 ft

Step-by-step explanation:

1x10= 10

volume is found by multiplying length width and height together.

Brainliest is greatly appreciated

Answered by: Skylar

5/21/2020

1:44 PM (Eastern Time)

8 0
3 years ago
Which list orders the angle measures of triangle PQR from least to greatest?
AleksAgata [21]

Answer:

idk bro but can you answer my question and show work please or take a picture of the shown work and attach as a question or answer please

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the value of n, correct to 4 significant figures.​
Law Incorporation [45]

Answer:

6.708

Step-by-step explanation:

  • Y varies directly as the square of x (Given)

  • \implies y\:\alpha \:x^2......(1)

  • Y varies inversely as the square root of z (Given)
  • \implies y\:\alpha\: \frac{1}{\sqrt z}......(2)

  • Combining (1) & (2), we find:

  • y\:\alpha \:\frac{x^2}{\sqrt z}

  • \implies y=\frac{kx^2}{\sqrt z} (Where k is constant of proportionality).....(3)

  • Now, when y = 2, x = 3 and z = 4, we find the value of k i.e. constant.

  • 2=\frac{k(3)^2}{\sqrt 4}

  • \implies 2=\frac{k(9)}{2}

  • \implies k =\frac{4}{9}

  • Plugging the value of k in (3), we find:

  • y=\frac{4x^2}{9\sqrt z} ....(4)

  • Next, in equation (4), plug y = 5, x = n and z = 16 and obtain the value of n by solving it.

  • 5=\frac{4(n)^2}{9\sqrt {16}}

  • \implies 5=\frac{4(n)^2}{9(4)}

  • \implies 5=\frac{(n)^2}{9}

  • \implies 5(9)=(n)^2

  • \implies 45=(n)^2

  • \implies n=\sqrt{45}

  • \implies n=6.70820393

  • \implies n\approx 6.708
7 0
2 years ago
3/7 x 9/10 as a fraction in simplest form
algol [13]
3857/10000 I can’t simply. But that’s what Siri gave me
6 0
3 years ago
Read 2 more answers
Help me please ^^ I'm getting my grades to all A's for a honerole
UNO [17]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Order -3, 5, 16, and -10 from least to greatest.
    7·2 answers
  • Pls helppppp with my math​
    6·2 answers
  • Find the area of a regular decagon with radius 4 cm
    5·2 answers
  • A. 8pi<br><br> B. pi<br><br> C. 2pi<br><br> D. 4pi
    14·2 answers
  • Nancy Stone has a small company and has negotiated a special rate for rental cars when she and other employees take business tri
    7·1 answer
  • When multiplying two negative intergers what is the sign of the product
    13·1 answer
  • 1 point
    7·1 answer
  • What is 30-20-65+10+4=
    15·2 answers
  • Find the square root of ±144−−−√.
    14·1 answer
  • 2072 divided by 37! Pleaseeeeeeeeee
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!