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
myrzilka [38]
3 years ago
14

Which of the following is not used in the geometric constructions?

Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0

The answer is C. Compass.

Compass isn't used in the geometric constructions.

GarryVolchara [31]3 years ago
7 0

Answer:

c compass

Step-by-step explanation:

there is no use in the compass

You might be interested in
Is 3.7 an integer<br> Need help on my math homework plz help
Finger [1]
An integer is a number that is not a fraction so no 3.7 is not an integer
4 0
3 years ago
Write the standard form of the equation of the parabola with the given focus or directrix and
horsena [70]

Answer:

x = 1/20 y^2

Step-by-step explanation:

This is a rightward opening  (sideways ) parabola

Directrix = x = -5

Distance formula form point x,y  to directrix and focus are equal:  

(x - -5)^2 = (x-5)^2 + y^2

x^2 + 10x + 25 = x^2 - 10x  + 25 + y^2

20x = y^2

x = 1/20 y^2

3 0
2 years ago
Gretchen earns extra money mowing lawns on the weekend. She mows 3 lawns per hour and earns $12.00 per lawn. How much does Gretc
stepladder [879]

Gretchen will earn $48 from mowing in 4 hours

Data

  • Amount earned on each lawn = $12
  • Number of hours mowing = 4 hours

<h3>What is Rate</h3>

This is the measure of one unit against another unit. An example of this is speed which is the rate of distance covered to time.

In this case, she mows 1 lawn in each hour and earns $12 on each.

To calculate for 4 hours

4*12=$48

She earns $48 from mowing 4 lawns

learn more on rates here;

brainly.com/question/8728504

4 0
2 years ago
PLEASE HURRY !!
irakobra [83]

Answer:

49

Step-by-step explanation:

So it seems theres some sort of pattern. When you mutiply 7 by 3 you get 21. When you multply 5 by 7 you get 35. So basically 7 times 7 would be 49. Correct me if im wrong.

7 0
3 years ago
Read 2 more answers
Sutract 5a -3b +2b from a-4b -2c​
Alborosie

Step-by-step explanation:

-4a-5b-2c I think that is the best answer

8 0
3 years ago
Read 2 more answers
Other questions:
  • Roland and Sam wash dogs to make extra money. Roland can wash all of the dogs in 4 hours. Sam can wash all of the dogs in 3 hour
    12·2 answers
  • I NEED HELP! Find the distance from(-4,4) to the line defined by y= -2x+6.Express as a radical or a number rounded to the neares
    5·1 answer
  • Mary logged into work at 8:10 am and logged out at 3:45 pm. How many hours did she work? (Her employer rounds to the nearest qua
    14·1 answer
  • What is the coefficient in this expression?
    14·2 answers
  • After 200 feet of drilling on the first well, a soil test is taken. The probabilities of finding the particular type of soil ide
    14·1 answer
  • If (x + 1/x)^2 =9, then (x-1/x)^2=<br><br> A) 3<br> B) 5<br> C) 7<br> D 9
    7·1 answer
  • What numbers make this expression undefined x^2+3/x^2-11x-12
    15·1 answer
  • I need help please with linear function
    8·1 answer
  • Sin^2A+cos^2A=? .find the value. ​
    8·1 answer
  • Last month, a carpenter made 2 tables. This month, he made 50% fewer tables. How many tables did the carpenter make this month?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!