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
N76 [4]
2 years ago
9

Select the correct answer. What is the value of x in the triangle?

Mathematics
1 answer:
maxonik [38]2 years ago
4 0

Answer:

see below

Step-by-step explanation:

attached

You might be interested in
PLEASE HELP AND EXPLAIN!
Neko [114]

Answer:

12 years old.

Step-by-step explanation:

1) 2x+x=18

2) Now solve 2x+x=18

Add alike terms

3x=18

Now divide both sides by 3 (3x/3 and 18/3)

x=6

So Hannah is 6 years old. Her sister must be 12.

8 0
3 years ago
Which equation represents the law of sines for triangle abc?
olganol [36]

Answer:

a/sinA  = b/sinB  = c/sinC

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Circle towns limit form a perfectly circular shape that has a population of 20000 in the population density of 480 people per sq
Alex

Answer:

D =\frac{P}{\pi X^2}

And solving for the radius we got:

X = \sqrt{\frac{P}{\pi D}}

And replacing the data given we got:

X = \sqrt{\frac{480 \frac{people}{km^2}}{\pi *20000 people}}= 0.0874Km

And this value converted to meters is X = 87.40 m

Step-by-step explanation:

For this case we know the population size P = 20000 and we also know the population density D = 480 \frac{people}{km^2}

We can assume that the area is a circle. We also know that the formula for the population density is given by:

D= \frac{P}{A}

Where P represent the number of people and A the area. Since we are assuming a circle then the area is given by:

A = \pi X^2

With X the radius of the circle

And then the populationd density become:

D =\frac{P}{\pi X^2}

And solving for the radius we got:

X = \sqrt{\frac{P}{\pi D}}

And replacing the data given we got:

X = \sqrt{\frac{480 \frac{people}{km^2}}{\pi *20000 people}}= 0.0874Km

And this value converted to meters is X = 87.40 m

6 0
3 years ago
Cheryl spends 3/10 of her savings on a book and 2/5 of it on a pen. What fraction of her savings does Cheryl spend.
Musya8 [376]
7/10 is the answer k
5 0
3 years ago
Read 2 more answers
What is the greatest common factor of 3x^2+3x
Artist 52 [7]

Answer:

3x

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Help please!!!!!.....
    8·2 answers
  • The difference between a and b
    6·2 answers
  • Find the 7th term in the geometric sequence. 0.02, 0.2, 2, 20, ...
    7·1 answer
  • Choose the best definition for the following phrase: combining like terms (1 point)
    8·1 answer
  • -12 (-3)+7= <br> help plz?
    11·2 answers
  • One kind of hard candy sells for $.89 per kilogram another sells for $1.10 per kilogram how many kilograms of each kind a need t
    10·1 answer
  • Hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
    11·2 answers
  • The Murphin Company has 2,342 employees and the Galdstock Company has 1,750 employees. How many fewer people work at the Galdsto
    7·1 answer
  • Evaluate the limit, if it exists. PLEASE SHOW WORK<br> lim x 5 x^2-3x-10\2x-10
    7·1 answer
  • The figure below is a rectangular prism.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!