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
marissa [1.9K]
3 years ago
5

I need help with these questions

Mathematics
2 answers:
Brut [27]3 years ago
8 0

Answer: The error is the number of sides, it should be 9 sides and not 25. Correct is 1 260 degrees

Step-by-step explanation:

The error is the number of sides, it should be 9 sides and not 25.

Polygon sum of interior angles formula: 180 x (n-2)

So here n = 9 (sides)

180 x (9-2)

180 x 7 = 1 260 degrees

sweet-ann [11.9K]3 years ago
5 0

Answer:

sum of interior angles = 180 * n - 2

n = number of sides

in this case, the shape has 9 sides so n = 9

so the correct answer should be

= 180 * (9-2)

= 180 * 7

= 1260

You might be interested in
What is the value of f ?
Delvig [45]

Answer:

50 degrees

Step-by-step explanation:

The 40⁰ angle is bisecting a right, or 90⁰ angle.  The total of angles f and 40⁰ = 90⁰

f + 40⁰ = 90⁰

f = 50⁰

4 0
3 years ago
the area of a library table top is 27 1/2 square feet. the table is 3 1/2 feet wide. what is the legnth of the table?
sergij07 [2.7K]

Hi There!

Step-by-step explanation:

27 1/2 = 27.5

3 1/2 = 3.5

27.5 / 3.5 = 7.8571... or 7 6/7

Answer:

7.8571... = 7 6/7

Hope This Helps :)

7 0
4 years ago
Enteroliths are calcifications that form in the gut of horses. The stones can cause considerable morbidity and mortality. A stud
Dovator [93]

Answer:

Housing is a categorical variable

Step-by-step explanation:

Housing. i.e where the horses stay. have an effect on the investigative factors ( diet and environment )that the horses will be exposed to

Housing is a categorical variable because it has more than one categories ( stall, small paddock, large paddock , pasture ) attached to it without any form of intrinsic ordering attached to it

3 0
4 years ago
Write the prime factorization of 15. Use exponents when appropriate and order the factors from least to greatest
Darina [25.2K]

Answer:

3*5

Step-by-step explanation:

We can easily see that both 3 and 5 are prime numbers so the prime factorization is 3*5

3 0
2 years ago
Answer correct for brainliest and also get a thanks ! :-) please help !!
GREYUIT [131]

 

Y =2x +14

-4x –y = 4 so y = -4x – 4


2x + 14 = -4x – 4

2x + 4x = -4 - 14

6x = -18

x = -18/6

x = -3

Y =2x +14

y = 2(-3) +14

y= -6 +14

y=8


answer:

y-coordinate is 8

3 0
4 years ago
Other questions:
  • Divide the following polynomials and then complete the quotient. Write your answer in order of decreasing powers of x.
    5·1 answer
  • Select the equation of the line that passes through the point (5, 7) and is perpendicular to the line x = 4.
    12·1 answer
  • What is the solution to the system of equations?
    6·1 answer
  • Use absolute value to express the distance between −12 and −15 on the number line.
    15·2 answers
  • Which is the most specific location of k on the Venn Diagram? <br><br> •I<br> •II<br> •III<br> •IV
    10·2 answers
  • Pls help if you can this is really hard
    7·1 answer
  • Are these two expressions equivalent? <br> 2(x + y + z) and 2x + 2( y + z) ?
    12·1 answer
  • Rachel found that the time it takes for her to make her favorite desert decreases the more times she makes its. The time is take
    5·1 answer
  • Express 8^3/4 in simplest radical form
    13·1 answer
  • (3, 4) was dilated to become point X' (12, 16). What was the<br> scale factor?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!