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
Alex Ar [27]
3 years ago
12

A circle is shown. Secant X Z and tangent W Z intersect at point Z outside of the circle. Secant X Z goes through the center of

the circle and intersects the circle at point Y. The length of W Z is k + 4, the length of Z Y is k, and the length of X Y is 12.
What is the length of line segment XZ?

4 units
8 units
16 units
20 units
Mathematics
1 answer:
andriy [413]3 years ago
7 0

Answer:

16

Step-by-step explanation:

You might be interested in
How to solve b/2= -4
kobusy [5.1K]

Answer:

b = -8

Step-by-step explanation:

crossmultiply

6 0
3 years ago
A regression analysis between sales (y in $1000) and advertising (x in dollars) resulted in the following equation y = 50,000 +
Vikentia [17]

Answer:

D. increase of $1 in advertising is associated with an increase of $6,000 in sales.

Step-by-step explanation:

Every dollar in advertisting is multiply by 6 in the equation, but every unit in y represent $1000. That means that $1 1n advertisting is multiply by 6 and then by $1000, that is $1 in advertisting = $6000 in sales.

4 0
3 years ago
I really need help again​
Lelechka [254]

Answer:

\overline{a} = \frac{v - v_0}{t} = \frac{\Delta v}{\Delta t}

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
9. 1/2 (16 + 4 + 4) + (6 X 4 = 8)<br> I do not no how to do this
kap26 [50]
I think it might be 456
5 0
3 years ago
Read 2 more answers
HELP I DONT UNDER STAND INTERGERS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
MAXImum [283]

Answer:An integer (from the Latin integer meaning "whole") is colloquially defined as a number that can be written without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 512, and √2 are not. ... ℤ is a subset of the set of all rational numbers ℚ, which in turn is a subset of the real numbers ℝ.

Step-by-step explanation:

An integer (from the Latin integer meaning "whole") is colloquially defined as a number that can be written without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 512, and √2 are not. ... ℤ is a subset of the set of all rational numbers ℚ, which in turn is a subset of the real numbers ℝ.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Given the function, f(x) = x2 - 3, calculate the average rate of change of the function from x = 1 to x = 3.
    11·2 answers
  • 4b^2+8b=0 find all solution to the equation
    8·1 answer
  • Hardest question ever!!! What’s 1+1???
    12·2 answers
  • How much water can be contained by a cylindrical tin can with a radius of 15m and a height of 268m if its 5/6 full?
    13·1 answer
  • Please help ASAP!Simplify : <br> 3x^3/6<br> And <br> 10x^5/6x^3
    11·1 answer
  • The probability of choosing a 5 and then a 6 is ___
    15·1 answer
  • 1. Mark charges $10 an hour to babysit with an additional flat fee of $20 for each babysitting job. He wants to purchase a new g
    13·2 answers
  • For R(x) --4x+2, find f(x) when x = -1.<br> a<br> -4<br> 6<br> b<br> C<br> -2<br> d<br> 2
    7·2 answers
  • Nico is saving money for his college education. He invests some money at 9​%, and ​$1700 less than that amount at 8% The investm
    9·1 answer
  • Fourer ser <br><img src="https://tex.z-dn.net/?f=4" id="TexFormula1" title="4" alt="4" align="absmiddle" class="latex-formula"><
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!