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
xeze [42]
3 years ago
5

What is the perimeter of triangle DEF

Mathematics
2 answers:
LuckyWell [14K]3 years ago
7 0
Remember that A squared plus B squared equals C squared.

Since sides F_D and D_E are both 3, the answer cannot be 4.2 or 2.4.

SO basically you just add 3 + 3 = (The side F_E, which you can get by putting numbers in the formula), you should get your answer.

3² + 3² = Line EF²
9 + 9 = Line EF²
18 = Line EF²
√18

You get the idea. Hope this helps!
frozen [14]3 years ago
3 0

Answer:

i took this quiz and the answer is 10.2 units good luck

Step-by-step explanation:


You might be interested in
Which ratios correctly compare bananas to apples, as shown in the picture ( 6 apples in a circle and 1 banana in the center ) ch
Licemer1 [7]

Answer:

6:1

Step-by-step explanation:

There are 6 apples t o1 banana

(This is all i can do would have been easier with picture)

5 0
3 years ago
Read 2 more answers
Graph the image of F(-8, 10) after a rotation 180° counterclockwise around the origin.
pychu [463]

Answer:

F' is at (8, -10)

Step-by-step explanation:

clockwise or counter-clockwise do not matter when the rotation is 180°

6 0
2 years ago
Of the 1000 students in a local college ,
dimaraw [331]
Can you please explain? Or maybe continue your question please?
5 0
2 years ago
Find the area of the shape
Gwar [14]

Answer:

3pi

Step-by-step explanation:

First find the area of the entire circle

A = pi r^2

A = pi * 2^2

A = 4 pi

We know that this is 3/4 of a circle so multiply the area by the fraction of the circle

3/4 * 4 pi

3 pi

4 0
3 years ago
Read 2 more answers
14.
Readme [11.4K]

The domain is t=0 to t=3.2  and range is y = 0 to 57.125 feet.

<u>What are Domain and range of a Function?</u>

  • The range of values that we are permitted to enter into our function is known as the domain of a function.
  • The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input.
  • After we enter an x value, the function outputs this sequence of values. The y values are those.
  • A function can be compared to a piece of equipment on an assembly line.
  • A few screws and nuts are located on one end of the assembly line, while a car is located on the other. The function is the device in the center. The domain is the screws and bolts that we insert into the machine. The car at the other can be thought of as the range.

Given function is : y = -16t^2 + 50t + 4

It hits the ground when y=0

0 = -16t^2 + 50t + 4

8t^2 -25t -2 = 0

t = 25/16 + (1/16)sqrt(625+64) = (25+26.25)/16 = 51.25/16 = 3.2 seconds

domain is t=0 to t=3.2  [3.2]

take the derivative and set it equal to zero to find maximum height

-32t +50 = 0

t = 50/32 = 25/16 = 1.5625 seconds

-16(25/16) + 50(25/16) + 4 = 34(25/16) + 64/16 = (17(25)+32)/8 = 57.125 = maximum height

range is y = 0 to 57.125 feet.   the discus goes from 4 feet to 57 1/8 feet and back down to 0 feet.

Know more about Domain and Range with the help of the given link:

brainly.com/question/20349151

#SPJ4

8 0
2 years ago
Other questions:
  • What's the cost of the # of cookies?
    5·2 answers
  • Solve for x under the assumption that x &gt; 0. Enter your answer in interval notation using grouping symbols.
    8·1 answer
  • If 2x- 3 + 3x = 28 what is the value of x
    11·1 answer
  • Two points on a line are (-10, 1) and (5,-5). If
    11·1 answer
  • HELP ASAP!!! Will crown brainliest!!!
    9·1 answer
  • Of the last 15 flights to arrive at Westford Airport, 6 were late. Considering this data, how many of the next 10 flights would
    7·1 answer
  • Ricky looked at his checking account balance regularly. The inequality statement compares the magnitude of his two lowest balanc
    12·1 answer
  • Please help !!! i don’t know how to write down the number of tiles :(
    11·1 answer
  • Use the quadratic formula x^2-5x+3=0
    14·1 answer
  • Grandma Gertrude’s Chocolates, a family owned business, has an opportunity to supply its product for distribution through a larg
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!