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
Drupady [299]
3 years ago
7

22/24 Marks

Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0

Answer:

Step-by-step explanation:

shape Sides Sum of interior angles Each Angle

   

Triangle         3 180°         60°

Quadrilateral 4 360° 90°

Pentagon 5 540° 108°

Hexagon         6 720° 120°

Heptagon  7 900° 128.57...°

Octagon         8 1080° 135°

Nonagon 9 1260° 140°

You might be interested in
Domain and range of y=x^2+9
Tomtit [17]

Answer:

Domain=(-∞,∞)

Range=[9,∞)

Step-by-step explanation:

3 0
3 years ago
In context, the phrase "This from her" (lines 47-48)
JulsSmile [24]

According to the In context, the phrase "This from her" (lines 47-48) helps to suggest that a <u>certain decision is out of character</u>

The correct option is C.

<h3>Explanation:</h3>

In the lines 47-48 the phrase "This from her" described that is complaining that everything she did was in vain, and that she later thought she would spend the rest of her days in New York, which led her to the choice she didn't want to make.

<h3>How do comprehension passages work?</h3>

Reading comprehension questions have a high chance of being scored. A passage is presented to us, along with some questions. Even if the information in the passage deviates from actual facts, the questions must be answered using it.

<h3>Describe a comprehension example.</h3>

The definition of comprehension refers to your capacity for understanding something or to the degree to which you actually comprehend something. Your level of understanding of a challenging math problem is an illustration of comprehension.

To know more about comprehension visit:

brainly.com/question/14814430

#SPJ4

5 0
2 years ago
How to determine if set of vectors is linearly independent?
zimovet [89]
The vectors \{v_1,v_2,...,v_p\}\in \mathbb{R}^n are linearly independent if the ONLY solution to the following equation:

c_1v_1+c_2v_2+...c_pv_p=0

is c_1=c_2=...=c_p=0
7 0
3 years ago
Solve each equation.<br> 7(1 +4n) - 5=-38 + 8n
OLEGan [10]

Answer:

B) n=-2

Step-by-step explanation:

First, distribute.

7(1+4n)-5=-38+8n

7+28n-5=-38+8n

Combine like terms.

2+28n=-38+8n

To make solving the equation easier, subtract 8n first, so there isn't a negative variable.

2+28n=-38+8n

  <u>-8n           -8n</u>

2+20n=-38

Subtract 2 on both sides.

2+20n=-38

<u>-2          -2</u>

20n=-40

Divide by 20 on both sides.

20n=-40

<u>/20   /20</u>

n=-2

Hope this helps!! Have a wonderful day :3

8 0
3 years ago
HELP ANSWER QUICKLY PLS!!!!!
ollegr [7]

Answer:

Either B or C, most likely B tho

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Does 10,15,20 form a right triangle
    9·1 answer
  • How do I factor the polynomial: 6xy^2-3xy+8y-4?
    7·1 answer
  • What are all the exact solutions of 2sec^2x-tan^4x=-1 ?
    7·1 answer
  • What is the value of n=9x12+3x25-8
    9·2 answers
  • Which complex number has a distance of √17 from the origin on the complex plane?
    13·2 answers
  • I don’t know what to do
    5·1 answer
  • Which of the following expressions is equivalent to the expression x - (-3)?
    10·2 answers
  • The sum of the length and width of a rectangle is 37. The length is 1 more than 2 times
    8·2 answers
  • How many half miles are in 12 miles and how many one-third cups are in 9 cups
    9·2 answers
  • An item on sale costs 20% of the original price. The original price was $68.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!