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
weqwewe [10]
3 years ago
13

Someone help and include work/reasoning too please!

Mathematics
1 answer:
den301095 [7]3 years ago
4 0

The value of x is 31

because straight line is equal to 180,so inorder to find the value of x you sum up all numbers and subtract by the the 180

59+52+38=149

180-149=31

therefore x=31

You might be interested in
A researcher wants to estimate the mean commute time of residents in Westchester County. The researcher samples 40 commuters and
Ksenya-84 [330]

Answer:

21.759

Step-by-step explanation:

Given that :

Mean (m) = 25

Standard deviation (s) = 12.5

Sample size (n) = 40

α = 90%

The confidence interval is obtained using the relation:

Mean ± Zcritical * s/sqrt(n)

Zcritical at 90% confidence interval = 1.64

25 ± 1.64 * (12.5/sqrt(40))

Lower boundary : 25 - 1.64(1.9764235) = 21.75866546

Upper boundary : 25 + 1.64(1.9764235) = 28.24133454

(21.759, 28.241)

Hence, lower bound of confidence interval is : 21.759

4 0
3 years ago
Please answer this relatively quickly, I'm not in very much of a rush but would like to get this done.
aksik [14]
The answers is X = 23
8 0
2 years ago
Read 2 more answers
Write an inequality for the situation. all real numbers at most –9.5 or at least 5.5
Tomtit [17]
Hello,

If b represents any real number,

b<=-9.5
or
5.5<=b


Answer  C

8 0
3 years ago
Read 2 more answers
What square root is larger that the square root of 17
Ymorist [56]

Answer:

i would have to say the square root of 26 since its 5.099

Step-by-step explanation:

8 0
3 years ago
You are attempting to make a scale drawing of your room. The actual size of your room is 12 feet
olga2289 [7]

Answer:

width = 8 inches

length = 10 inches

Step-by-step explanation:

width= 12/1.5

= 8

length = 15/1.5

= 10

6 0
3 years ago
Other questions:
  • Mary had a back surgery and was given a prescription with instructions to take 4 tablets twice a day for pain. How many tablets
    15·1 answer
  • Ava buys a book for $8.58. she pays with a $10 bill. how much change will she get?
    12·2 answers
  • A 16 oz package of brown rie cost 79 cents and 32 oz package of white rice costs $3.49 . Which package is a better deal?
    5·2 answers
  • Assume the $12,000 Treasury bill, 3% for 13 weeks. Calculate the effective rate of interest
    15·1 answer
  • TUTU
    15·1 answer
  • Bradley has a goal to work 28 hours each week at the pizza shop. So far he has worked 12 hours. How many more hours does he need
    9·2 answers
  • The angle of elevation from the base to the top of a waterslide is 13 degrees. The slide extends horizontally 58.2 meters. Appro
    10·1 answer
  • Find the area of a trapezium is 4cm 4cm, 7cm
    10·1 answer
  • Shela has $89 in her bank account. If she uses 30% of her money how mutch was the bill
    7·1 answer
  • Write an equivalent expression for x^4 over 4<br><br> help <br> please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!