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
ratelena [41]
3 years ago
9

David is performing the following construction. Based on the markings that are present, what construction is he performing?

Mathematics
2 answers:
lora16 [44]3 years ago
8 0

Answer:

He is bisecting the angle BAC.

Step-by-step explanation:

First he puts the compass point at point A and draws 2 small arcs at D and E.  Then he places the compass point at D and then at E to form the 2 arcs that cross between the  2 line segments AB and AC.

The bisector is the line he can draw between A and the crossed arcs.

scZoUnD [109]3 years ago
3 0

Answer:

Bisecting an angle

Step-by-step explanation:

David first draw an angle CAB i.e \angle CAB

Then draw an arc cutting AC at D and AB at E .

With E as centre , draw an arc then with D as centre draw an arc

Both the arcs will intersect at some point .

If we join point A to this intersecting point , we get an angle bisector of \angle CAB

So, based on the markings that are present , he is actually bisecting the angle.

An angle bisector is a line or line segment which bisects an angle into two equal parts .

You might be interested in
ASAP!!!!!!10 POINTS I NEED HELP!!!!!!!! A beekeeper pours honey into jars. Each large jar holds 18 ounces of honey. Each small j
Sophie [7]

Answer:

1,100

Step-by-step explanation:

The total number of ounces that were put in  jars was 1,128 Oz  so your answer would be 1,110 rounded to the nearest hundred.

6 0
3 years ago
Read 2 more answers
What is the difference between the profits Mr.Brown's store earned in the first quarter and the third quarter?
Paladinen [302]
The answer is A, because $9,841.28 minus $7,429.84 is <span>$2,411.44</span>
8 0
3 years ago
Read 2 more answers
Alan sells beaded necklaces. Each large necklace sells for $5.70 and each small necklace sells for $5.10. How much will he earn
inysia [295]
Alan will make $28.50 from 5 large necklaces and $15.30 from 3 small necklaces. $43.80 in total :)
6 0
3 years ago
Read 2 more answers
Write the ratio: <br> 450<br> to <br> 200<br> as a fraction in lowest terms.
xz_007 [3.2K]

Answer:

The ratio 450 : 200 can be reduced to lowest terms by dividing both terms by the GCF = 50 :

450 : 200 = 9 : 4

Therefore:

450 : 200 = 9 : 4

basically 9/4

Step-by-step explanation:

6 0
3 years ago
Let f(x) = |x|, where x can be any real number. Write a formula for the function whose graph is the
andrew11 [14]

Answer:

y = 5f(x)

Please see the picture below

Step-by-step explanation:

Given the function f(x) = |x|, to transform the function y=f(x) with a vertical scaling with scale factor of 5, you should multiply the function by 5 to obtain the result;

y = 5f(x)

Please see the picture below to see a graphic solution.

3 0
3 years ago
Other questions:
  • Alice invests $8000 in two certificates of deposit; the interest on the first certificate is 2%, and the interest on the second
    13·1 answer
  • If mA=15 and mCD=55 then mGE= 25 85 30
    12·1 answer
  • Find the lateral area of the prism. Use the 10 by 6 rectangle as the base.
    14·1 answer
  • A ceiling fan can rotate 150.5 times per minute. The fan rotated a total of 2,426.06 times. Which of the following is true?
    6·2 answers
  • Could i have some help real quick? this is due in an hour and i dont know how to do it
    13·1 answer
  • Check
    15·1 answer
  • Helpppp nowww plsss!!!
    10·1 answer
  • I GIVEEEEE BRAINLILSET
    9·2 answers
  • Like this is this correct or wrong
    14·2 answers
  • Suppose a normal distribution has a mean of 62 and a standard deviation of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!