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
ANTONII [103]
3 years ago
5

△STR≅△LMN, SR=7b+8, and LN=11b−12. Find b and SR.

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

Answer:

<em>b = 5</em>

Step-by-step explanation:

You might be interested in
Can some one please help me
Tasya [4]

Given:

A figure of a right triangle with perpendicular 500 m  and hypotenuse x.

To find:

The value of x.

Solution:

If a transversal line intersect two parallel lines, then alternate interior angles are congruent.

Using the above definition the measure of angle opposite to the perpendicular is 40 degrees.

In a right angle triangle,

\sin \theta =\dfrac{Perpendicular}{Hypotenuse}

In the given triangle,

\sin 40^\circ =\dfrac{500}{x}

x=\dfrac{500}{\sin 40^\circ }

x=\dfrac{500}{0.6427876}

x=777.8619

Round the value to the nearest tenth.

x\approx 777.9

Therefore, the value of x is 777.9 m.

6 0
3 years ago
Another term for adding money to an account is
-Dominant- [34]
The answer is c. contribute
6 0
3 years ago
A market researcher obtains a list of all streets in a town. She randomly samples 10 street names from the list, and then admini
inessss [21]

Answer: Simple random sampling

Step-by-step explanation:

Given: A market researcher obtains a list of all streets in a town. She randomly samples 10 street names from the list, and then administers survey questions to every family living on those 10 streets.

Since she randomly samples street names , therefore the type of sampling is simple random sampling.

  • A simple random sample is a sample that is a subset of the population the researcher surveyed selected in a way such that all the individuals in the population has an equal chance to be selected.

5 0
3 years ago
Is this a function??????????
Virty [35]
This is a function because it passes the vertical line test.

Hope this Helps!!
~Kiwi
4 0
4 years ago
he win/loss record for Spartan High School football for the past three years is: 4 wins, 6 losses in 2005; 5 wins, 5 losses in 2
Ainat [17]
Your best answer would be c or d but mainly d
8 0
3 years ago
Other questions:
  • Is 2 1/2 a whole number
    13·1 answer
  • Use a model to divide two divided 1/3
    5·1 answer
  • Who kno how to do dis<br><br>z=4.1i+85<br><br>Re(z)=<br><br>Im(z)=
    15·1 answer
  • The expected lifetime of a television is 18 years with a standard deviation of 4. Use Chebychev's inequality to estimate the pro
    13·1 answer
  • X = (r-h)/y Solve for h
    11·1 answer
  • A certain library charges a flat fee of $5 for any overdue book for the first x days the book is overdue, and an additional fee
    12·1 answer
  • The legs of a right triangle measure 5√2 cm and 4√2 cm. Find the area.
    11·2 answers
  • A university law school accepts 6 out of every 11 applicants. If the school accepted 564 students, find how many applications th
    8·1 answer
  • Need help, and fast please look at the image below
    9·2 answers
  • Find the equation line through point (-4,15) and (4,-5)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!