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
wolverine [178]
2 years ago
9

Which is a line segment?

Mathematics
2 answers:
PSYCHO15rus [73]2 years ago
7 0

Answer:

D.

Step-by-step explanation:

Step 1

Mark a point (A) hat will be one endpoint of the new line segment.

Step 2

Set the compasses' point on the point (B) of the line segment to be copied.

Step 3

Adjust the compasses' width to the point (C). The compasses' width is now equal to the length of the line segment(BC).

Step 4

Without changing the compasses' width, place the compasses' point on the the point (A) on the line you drew in step 1.

Step 5

Without changing the compasses' width, Draw an arc roughly where the other endpoint will be.

Step 6

Pick a point (D) on the arc that will be the other endpoint of the new line segment.

Step 7

Draw a line from (A) to (D)

Step 8

Done. The line segment (AD)

is equal in length (congruent to) the line segment (BC).

astraxan [27]2 years ago
6 0
C a line segment has a start and an end point signifies by dots. it is also a straight line
You might be interested in
Two 1.60cm×1.60cm plates that form a parallel-plate capacitor are charged to ± 0.711nC . What is the potential difference across
lina2011 [118]
The surface charge density:
S(igma) = Q / A
A = 1.6 * 10^(-2) * 1.6 * 10^(-2) = 2.56 * 10^(-4) m²
The electric field:  E = S / E(psilon) o 
E = 0.711 * 10^^(-9) / ( 2.56 * 10 ^(-4) * 8.85 * 10 ^(-12) ) = 
= 0.3138 * 10 ^6 = 3.138 * 10^5 V/m
a ) Δ V = E d
Δ V = 3.138 * 10^5 V/m* 1.2 * 10^(-3) m = 376.56 V
b ) When d = 2.40 mm:
Δ V = 3.138 * 10^5 V/m * 2.40 *10^(-3) m = 753.12 V
7 0
3 years ago
Read 2 more answers
What means the same as 65?
Alina [70]

Answer:6 × 5 and 5 + 5 + 5 + 5 + 5 6 + 6 + 6 + 6 + 6

Step-by-step explanation:

3 0
2 years ago
Suppose that two people standing 2 miles apart both see the burst from a fireworks display. After a period of​ time, the first p
Usimov [2.4K]

Answer: approximately 5148 feet directly north of point A

This is equivalent to 0.975 miles

==============================================================

Explanation:

Check out figure 1 (attached image below) to see how the drawing is set up.

Points A and B are separated by 2 miles, or 10560 feet. Use the conversion factor 1 mile = 5280 feet.

Because sound travels at roughly 1100 feet per second (assuming all of the conditions are right), this means that after x seconds, the sound wave has traveled a total distance of 1100x feet. This is the distance from A to C. Point C is the firework location.

The distance from B to C is 1100(x+6) feet because it takes 6 more seconds for the soundwave to travel from C to B, compared from C to A.

Note that triangle ABC is a right triangle. The 90 degree angle is at point A.

We can use the pythagorean theorem to solve for x

See figure 2 in the attached images to see the steps on solving for x. The numbers get quite big, though in the end x is fairly small. We end up with x = 4.68, which is approximate due to the 1100 figure being approximate.

This means the sound wave takes about 4.68 seconds to go from point C to point A.

With this x value, we can compute the expression 1100x to get

1100*x = 1100*4.68 = 5,148 feet

To convert this to miles, divide by 5280

(5148)/(5280) = 0.975

Therefore,

5148 feet = 0.975 miles

6 0
3 years ago
May someone help me with this question
Dafna11 [192]
X + 13 = -4
x = -4 - 13
x = - 17
I am thinking it is the first one..solution is -17
3 0
2 years ago
The gable end of the roof shown is divided in half by a vertical brace. Find the distance h (in ft) from an eave to the peak. 41
nlexa [21]

Answer:

h = 9 ft  

Step-by-step explanation:

Assume the diagram is like the one below.

∆ABD is a right triangle.

We can use Pythagoras' Theorem to find the height h.

\begin{array}{rcl}h^{2} + 40^{2} & = & 41^{2}\\h^{2} + 1600 & = & 1681\\h^{2} & = & 1681 - 1600\\& = &81\\h& = & \sqrt{81}\\&=& \mathbf{9}\end{array}\\\text{The height of the gable is $\large \boxed{\textbf{9 ft}}$}

 

8 0
3 years ago
Other questions:
  • A lawn is in the shape of a trapezoid with a height of 5050 feet and bases of 3030 feet and 170170 feet. How many bags of fertil
    15·1 answer
  • Please I really need help on this matter question
    8·2 answers
  • Kim paid 3/7 of a bill, Sherri paid 35% of the bill, and Judy paid the rest.
    8·2 answers
  • Please help me ?????
    7·1 answer
  • Does this look correct????? I have math tomorrow if it’s not then can you like step every step out to help me? The picture is be
    5·1 answer
  • Solve the inequality 2x-15≤5
    12·2 answers
  • There are 15 trees in a backyard. If 20% of the trees are oak, how many oak trees are there ?
    12·2 answers
  • if you can do any of these that would be great, just please tell me which ones you did and the more questions you do the more po
    6·1 answer
  • The sum of two numbers is 45. The larger number is one more than three times the smaller number. What are these numbers?
    9·1 answer
  • Amanda's parents invested $10,000 into a savings account for her college fund when she was born. The savings plan compounds inte
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!