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
Irina-Kira [14]
3 years ago
9

Name each polygon. Determine if it appears to be regular or not regular, pentagon

Mathematics
1 answer:
steposvetlana [31]3 years ago
4 0

Answer:

where are the polygons

You might be interested in
Anyone want to help me? <br> no but seriously I need to finish this right now
Leona [35]
I need help to solve this problems can somebody help me
8 0
3 years ago
(help)Name the intersection of the two planes in the image below.
serg [7]

Answer:

XZ

Step-by-step explanation:

The intersection of the 2 planes is along the line XZ

3 0
3 years ago
Line g passes through points (5, 9) and (3, 2). Line h passes through points (9, 10) and (2, 12). Are line g and line h parallel
icang [17]

For this case we find the slopes of each of the lines:

The g line passes through the following points:

(x_ {1}, y_ {1}) :( 3,2)\\(x_ {2}, y_ {2}) :( 5,9)

So, the slope is:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {9-2} {5-3} = \frac {7} {2}

Line h passes through the following points:

(x_ {1}, y_ {1}) :( 9,10)\\(x_ {2}, y_ {2}) :( 2,12)

So, the slope is:

m = \frac {y_ {2} -y_ {1}}{x_ {2} -x_ {1}} = \frac {12-10} {2-9} = \frac {2} {- 7} = - \frac {2} {7}

By definition, if two lines are parallel then their slopes are equal. If the lines are perpendicular then the product of their slopes is -1.

It is observed that lines g and h are not parallel. We verify if they are perpendicular:

\frac {7} {2} * - \frac {2} {7} = \frac {-14} {14} = - 1

Thus, the lines are perpendicular.

Answer:

The lines are perpendicular.

8 0
3 years ago
Solve the following system of equations express your answers as an ordered pair in the format (a,b) with no spaces between the n
EleoNora [17]
Double the first equation: 4x+14y=-2 and subtract the second: 17y=17, so y=1. 2x=-7y-1=-7-1=-8, so x=-8/2=-4.
The answer is x=-4 and y=1.
4 0
3 years ago
Read 2 more answers
Abigail is studying for the school spelling bee. She already knows 154 words from the vocabulary list. Each day, she learns 31 a
Alex17521 [72]

Answer:

The correct answer is option C. y = 31x + 154.

Step-by-step explanation:

Since x represents the days and she learns 31 words per day you would need to multiply 31 and the number of days (x).

This would look like 31x.

We also know she already knew 154 from the beginning which means we just have to add 154.

This leaves us with the equation y=31x + 154.

Hope this helps!

4 0
3 years ago
Other questions:
  • If 12 men earn $810 in 10 days how much will 14 men earn in 8 days, if the daily wage is the same for each man
    7·1 answer
  • Factor the expression 4n + 6p
    14·2 answers
  • What is the value of "x" in this equation: x + 4 = 15 *
    15·2 answers
  • HELP PICTURE IS INCLUDED<br>What transformations were applied to ABCD to obtain A'B'C'D'?
    9·1 answer
  • What is the distance between the points of (3,-5) and (8,7)
    8·1 answer
  • Eiko is wearing a magic ring that increases the power of her healing spell by 30%. Without the ring, her
    13·2 answers
  • How do I find x In these two problems?
    14·2 answers
  • HELP PLEASE ILL GIVE BRAINIEST!!
    11·1 answer
  • Find the slope will give brainliest if it is correct.
    12·1 answer
  • Consider the following number line. What is the sign of B+A
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!