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
prisoha [69]
2 years ago
10

Hello I really need help please explain the process ty

Mathematics
1 answer:
Studentka2010 [4]2 years ago
8 0

Answer:

Step-by-step explanation:

first, you have to recognize that the two angles will be the same.   They are like that b/c of how they are opposites.    next , b/c they are the same , set them equal to each other and then solve the equation for x ( isolate x)

29 = 4x -1

29 + 1  = 4x -1 + 1

30 = 4x

30/4   = 4x /4

7.5 = x

now to find ∠DCE  just plug in x, but you also can just observe that ∠DCE is going to be 29° b/c the angle opposite of it is also.

You might be interested in
How would you graph -x plus 2 thx
alexira [117]
F(x)= -x + 2

Plug in the X and you will find the Y
3 0
2 years ago
What is the perimeter of the triangle expressed as a polynomial?
ratelena [41]
Add the polynomials together:
(5x-2)+(2x-3)+(4x+3)
Combine like terms:
(5x+2x+4x) + (-2+-3+3) = 11x-2

So the answer is D.
8 0
3 years ago
Find the circumference and area of a circle<br>with a radius of 5 feet.​
iVinArrow [24]

Circumference = 2(pi)r

Area = (pi)r^2

r = 5

5 * 2 = 10

Circumference = 10π

5 * 5 = 25

Area = 25π

Using 3.14 as pi substitute:

5 * 3.14 = 15.7

15.7 * 2 = 31.4

Circumference = 31.4

5 * 5 = 25

25 * 3.14 = 78.5

Area = 78.5

4 0
2 years ago
The volume of a right cylinder is 684T cubic inches and the height is 18 inches. Find the radius.
Fantom [35]

Answer:

Day 1 ... 17 ft. 18. 8 ft. 15 m. 1440 - 158: X. X = 12 | nga +a2. 15:a A. V-B: H. 30 = 158X. C-X ... Find the radius. ... A right circular cylinder has a volume of 2.000 cubic inches and a height of the.

Step-by-step explanation:

7 0
3 years ago
How do i Evaluate In 7. ?
Pachacha [2.7K]

Answer:

  (b)  1.95

Step-by-step explanation:

One of the easiest ways to evaluate an arithmetic expression of almost any kind is to type it into an on-line calculator. Many times, typing it into a search box is equivalent.

<h3>Application</h3>

See the attachment for the search box input (at top) and the result. This calculator has the benefit that it <em>always follows the Order of Operations</em> when evaluating an expression. (Not all calculators do.)

  ln(7) ≈ 1.95

__

<em>Additional comment</em>

If your math course is asking you to evaluate such expressions, you have probably been provided a calculator to use, or given the requirements for a calculator suitable for use in the course.

There are some very nice calculator apps for phone and tablet. Many phones and tablets already come with built-in calculator apps. For the purpose here, you need a "scientific" or "graphing" calculator. A 4-function calculator will not do.

As with any tool, it is always a good idea to read the manual for your calculator and work through any example problems.

__

Years ago, handheld calculators were not available, and most desktop calculators were only capable of the basic four arithmetic functions. Finding a logarithm required use of a table of logarithms. Such tables were published in mathematical handbooks, and extracts of those often appeared as appendices in math textbooks used in school.

3 0
2 years ago
Other questions:
  • Give a description of a 3/4- turn of the minute hand on a clock face.
    14·2 answers
  • Parallelograms ABDC and EFHG are similar. If side AC equals 4 units, side AB equals 16 units, and side EG equals 32 units, what
    6·1 answer
  • First ight answer gets brain
    11·1 answer
  • How many lines can be drawn parallel to a given line from a point outside the given line ?
    9·1 answer
  • What is the y-intercept of the linear equation y=5x+7
    10·2 answers
  • What are the coordinates of a point called
    15·1 answer
  • Urgenttttt helppppp pls
    11·1 answer
  • Which of the following is a solution to the inequality?5x-10&lt;20
    14·1 answer
  • Evaluate the expression 10x - 4y if x = -2 and y = 1.
    9·1 answer
  • at an ice cream store with five flavors of ice cream (peppermint, hoarhound, chocolate malt, gingerbread, and squirrel), ice cre
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!