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
lilavasa [31]
3 years ago
14

What is the length of ST? Please explain your answer

Mathematics
1 answer:
Aliun [14]3 years ago
4 0
We know that

If a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment. (Intersecting Secant-Tangent Theorem)

so

ST²=RT*QT

RT=7 in

QT=23+7-----> 30 in

ST²=7*30-----> 210

ST=√210-----> 14.49 in


the answer is

RT=14.49 in

You might be interested in
What is the factored form of 15x - 6
alexandr402 [8]

Answer:

3(5x - 2)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which of the following sets are continuous? Please help
Alecsey [184]

Answer:

A, C and D are continuous

Step-by-step explanation:

A is a set of any number x which 30 < x <=45

B is a set that contains only 3 and 7

C is a set of any number x which 60 <= x < 100

D is a set of any number x which -infinity < x < + infinity

E is a set that contains only even whole numbers

A continuous data set is a quantitative data set representing a scale of measurement that can consist of numbers other than whole number, like decimals and fractions.

7 0
3 years ago
F(x) = x(x - 1)<br><br> g(x) = 3x<br> find (f*g)(6)
svetlana [45]

Step-by-step explanation:

<u>Given functions:</u>

  • f(x) = x(x - 1)
  • g(x) = 3x

<u>Find (f*g)(6):</u>

  • (f*g)(6) = f(6)*g(6) = 6(6 - 1)*3(6) = 30*18 = 540

<u>In case it is a composite function (f · g)(6) the answer is different:</u>

  • (f · g)(6) = f(g(6)) = f(3*6) = f(18) = 18*(18 - 1) = 306
4 0
2 years ago
Read 2 more answers
What point is on the graph of every direct variation equation
Alexeev081 [22]
Answer: The point (0,0)
This point is also known as the origin

The reason why is because every direct variation equation is of the form y = k*x
where k is some fixed number

If we plugged in x = 0 it leads to y = k*x = k*0 = 0. So (x,y) = (0,0)
4 0
3 years ago
Translation: 4 units left and 4 units up<br> J(−1, −2), A(−1, 0), N(3, −3)
Molodets [167]

Answer:

(-5,2), (-5,4), and (-1,1)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the slope of the line through -4,2 and 3,-3
    10·1 answer
  • What is the answer to the matrice problem
    12·1 answer
  • Can someone help me on B and C
    13·1 answer
  • What is 1.2x=6? And can You show me the work?
    10·2 answers
  • A fisherman drops his net to a depth of -8 feet below the surface of the water. How far does he need to raise the net to bring i
    11·1 answer
  • Is the function f(x) = (- 7) ^ x an exponential function ? If so , identify the base . If not , why not ?
    9·1 answer
  • Please help and show work
    10·2 answers
  • The following graph shows the cost of renting a car based on the miles driven including fees. The solid line represents Enterpri
    8·1 answer
  • -4/9f = -3<br><br>Solve for F​
    5·2 answers
  • Claire says the expression 8x’has three terms: 8, x, and 3. Is she correct? Explain.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!