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
pashok25 [27]
3 years ago
7

What is the value of x? (Geometry)

Mathematics
1 answer:
Firdavs [7]3 years ago
3 0

Answer:

3x-5+6x+14=180

9x+9. =180

9(X+1).= 180

X+1. =20

X= 19

You might be interested in
An archaeological site is to be made accessible for viewing by the public. To do this, archaeologists built two straight paths f
Jobisdone [24]

Answer:

387 km

Step-by-step explanation:

The length of AC, b can be obtained using the cosine rule ; using the cosine relation:

b² = a² + c² - 2ac CosB

b² = 250² + 185² - 2(250*185) Cos125

b² = 62500 + 34225 - 92500 * −0.573576

b² = 96725 + 53055.820

b² = 149780.82

b = sqrt(149780.82)

b = 387.01527

b = 387 km (nearest whole number)

5 0
3 years ago
Classify: 2 7/9 A. real number B. whole number C. irrational number D. integer
GarryVolchara [31]
Its not B or C

I thinks its A
8 0
3 years ago
Read 2 more answers
Mark got a loan of $77000 which he will complete repayment in
Evgesh-ka [11]

Answer:

A  =  $94652.66

Step-by-step explanation:

Use the compound amount formula   A = P(1 + r/n)^(nt), where r is the annual interest rate and n is the number of compounding periods per year.

Here, A = ($77000)(1 + 0.07/2)^(2*3), or

          A = $77000(1.035)^6, or

          A  =  $77000(1.229), or

           A  =  $94652.66

7 0
3 years ago
Which expression is equivalent to x−2y ?
Tresset [83]

Answer:

-2y+x

Step-by-step explanation:

x-2y

-2y+x

3 0
4 years ago
Read 2 more answers
On a standardized exam, the scores are normally distributed with a mean of 145 and a standard deviation of 25. Find the z-score
Kryger [21]

Answer:

z = 2.6

Step-by-step explanation:

<u>Use the formula for z-score</u>

z=\frac{x-\mu}{\sigma}\\ \\z=\frac{210-145}{25}\\ \\z=\frac{65}{25}\\ \\z=2.6

This tells us that this person's score of 210 places them 2.6 standard deviations above the mean

5 0
3 years ago
Other questions:
  • If a single card is drawn from a standard 52-card deck, in how many ways could it be a diamond or a face card (a face card is a
    6·2 answers
  • Write an Equation of the perpendicular bisector of the segment with endpoints Q(-2,0) and R(6,12).
    10·1 answer
  • Gary drove to the park at a rate of 50 miles per hour if it took him 2.5 hours to get from his house to the park how far away is
    7·1 answer
  • Is 9/15 a rational or irrational number
    6·2 answers
  • Look at the graph shown: which equation best represents the line
    5·1 answer
  • Sketch graphs of these equations:<br><br><br><br> y=x
    6·1 answer
  • Part A:
    10·1 answer
  • A={e,m,w} list subsets
    10·1 answer
  • Carolina has built her dog bed that is 2 1/8 feet wide and 5 1/3 feet long. Find the area of the bed
    7·1 answer
  • A 25 foot rope was cut into 2 pieces with the length being a ratio of 5 to 12.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!