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
ivanzaharov [21]
3 years ago
11

What is the relationship between angles ECF and ECD

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
4 0
Is there a picture for me to look at?
You might be interested in
Write an explicit formula for the arithmetic sequence 15.6, 15, 14.4, 13.8,..., and then find the 32nd term.
uysha [10]

Answer: the 32nd term is - 3

Step-by-step explanation:

The formula for determining the nth term of an arithmetic sequence is expressed as

Tn = a + d(n - 1)

Where

a represents the first term of the sequence.

d represents the common difference.

n represents the number of terms in the sequence.

From the information given,

a = 15.6

d = 15 - 15.6 = 14.4 - 15 = - 0.6

n = 32

The explicit formula for the arithmetic sequence is

Tn = 15.6 - 0.6(n - 1)

We want to determine the value of the 32nd term, T32. Therefore,

T32= 15.6 - 0.6 (32 - 1)

T32 = 15.6 - 18.6

T32 = - 3

5 0
3 years ago
Are these(4,1) 1,-3) (2,0) solutions to this graph?
kogti [31]
(4,1) : no because the line is solid.
(1,-3) : yes because the line is not solid.
(2,0) : no because the line is solid.

Solid lines represent < or >, and if a point is on the line directly, it’s not included in the solution set.
7 0
3 years ago
A quadrilateral has angles that measure 101°, 133°, and 76°. what is the measure of the fourth angle?
Mars2501 [29]

It would be: 360- (101+133+76)

360-310 = 50 degree

6 0
3 years ago
A map is drawn to scale so that a length of 1 centimeter on the map represents an actual distance of 3
timofeeve [1]

Answer:

60 kilometers

Step-by-step explanation:

<em>1</em><em> </em><em>centimeter</em><em> </em><em>=</em><em> </em><em>3</em><em> </em><em>kilometers</em><em> </em>

<em>2</em><em>0</em><em> </em><em>×</em><em> </em><em>3</em><em> </em><em>=</em><em> </em><em>6</em><em>0</em><em> </em>

5 0
2 years ago
A square has a diagonal length of 5 cm. The area of the squareiscm2. Round answer to the nearest tenths ifneeded.
Whitepunk [10]
\begin{gathered} \text{Diagonal}=5\operatorname{cm} \\ \text{Area}=\frac{D^2}{2} \\  \\ \text{Area}=\frac{(5cm)^2}{2} \\  \\ \text{Area}=\frac{25\operatorname{cm}^2}{2} \\  \\ \text{Area}=12.5\operatorname{cm}^2 \\ \text{The area of the square is 12.5 cm }^2 \end{gathered}

6 0
1 year ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=y%2F3%20-%206%20%3D%20-8%3Cbr%3E%0A" id="TexFormula1" title="y/3 - 6 = -8&amp;#10;" alt="y/3 -
    7·2 answers
  • What multiplies to 42 and adds to -27
    7·1 answer
  • Identify GCF polynomial factor <br> 2x+6=
    14·1 answer
  • What are the discontinuities of the function f(x) = x^2+2x-24/6x+24?
    6·1 answer
  • PLease solve down beow
    11·1 answer
  • The height and radius are the same in both cylinders. Which cylinder has the greatest volume?
    11·1 answer
  • 45°<br><br> 15°<br><br> 4.cº<br><br> =<br><br> What is the degree
    7·1 answer
  • Help me PLEASEEEEEEEEEEEEE
    8·2 answers
  • Please help
    11·1 answer
  • Matt is carpeting his bedroom. The room measures 12 feet by 14 feet. If carpet costs $2.29 per square foot, then how much will M
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!