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
Aneli [31]
3 years ago
12

Can anyone explain this to me??

Mathematics
1 answer:
finlep [7]3 years ago
3 0
It is the first option. DF = DE. It is referring to the lengths of each line, DE and DF look like they are the same. It is not a scalene triangle it is a right triangle. EF is way too long to be equal to DE or DF
You might be interested in
45 + 89.23568 = 67.09876543456 - ?
jeka94
I believe the correct answer would be 134.23568, forgive me if I am wrong

4 0
2 years ago
Read 2 more answers
What is the ratio of the number of days in the week that do not begin with the letter "T" to the number of days in the week that
serg [7]

Answer:

5:7

Step-by-step explanation:

The days in the week whose names don't begin with 'T' are Sunday, Monday, Wednesday, Friday, and Saturday. I counted them, and found that there are five (5) of them. Then I counted the number of days in a full week, no matter how they're spelled. I counted seven (7) that time. The ratio of 5 to 7 is. 5:7 or 5/7.

8 0
2 years ago
Find the area of a circle circumscribing an equilateral triangle of side 15cm.<br> Take pi = 3.14.
miskamm [114]

Answer:

236 cm²

Step-by-step explanation:

Height of an equilateral triangle (h) = √3 /2 (l)

l = side of the equilateral triangle.

h = √3 /2 (15)

In an equilateral triangle the orthocenter, centroid, circumcenter and incenter are in the same spot

The center of the circle is the centroid and height match  with the median. The radius of the circumcircle is equal to two thirds the height.

Formula for the Radius of the circumcircle = 2/3 h

= 2/3 x √3 /2 (15)

= 5 √3 cm     (=radius)

Area of the circle = πr^

= 3.14 x( 5 √3 ) ^

=3.14 x(25*3)

=3.14 x 75

=235.5

=236 cm²

8 0
3 years ago
Please help!! solve for x
tamaranim1 [39]
Hope that helps you :D

3 0
3 years ago
In point slope form &amp; slope intercept please
lord [1]

Answer:

4+8

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Solve the following equation on the interval [0, 2π). tan^2x sin x = tan^2x
    7·1 answer
  • Write three fractions that can be written as percents between 50% and 75%. Justify your solution.
    8·1 answer
  • There are 3 marbles (yellow,blue,and green). You pick a marble and flip a coin. How many outcomes are possible?
    6·2 answers
  • 100.53 rounded to nearest tenth
    5·2 answers
  • A recipe that makes 4 servings calls for Two-thirds cup of flour. How much flour is required to make 20 servings? 6 cups 3 and o
    10·2 answers
  • 1/10 of 5.08 how do you work this out
    7·1 answer
  • Help please. it would really help if someone explained
    12·1 answer
  • A pet-sitting business's income for the month of July was $3,680. Expenses were $3,290. Use integer addition to find the busines
    6·1 answer
  • Which polynomial represents the sum below (x^8 + 2x^4 + 1) + (2x^4 + x^2 + 1)
    10·1 answer
  • Expand each expression A ( x+1)^2 B(x-3)^2. C ( x+4)^2 D (x-1/2)^2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!