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
Karolina [17]
3 years ago
6

Two angles in a triangle measure (2.3x+25)° and (5.8x+11)°. what is the value of x if the two angles are congruent to one anothe

r?
A. x= 34.2
B. x= 10.3
C. x= 6.6
D. x= 4
Mathematics
2 answers:
kvv77 [185]3 years ago
6 0

Answer:

The answer to your question is the letter D.

Step-by-step explanation:

Data

First angle          2.3x + 25

Second angle    5.8x + 11

Process

1.- This angles are congruents, this menas that they measure the same so to find x, equal both values.

                         2.3x + 25 = 5.8x + 11

2.- Solve for x

                         2.3x - 5.8x = 11 - 25

3.- Simplification

                                -3.5x = -14

                                      x = -14/-3.5

4.- Result

                                     x = 4

Anton [14]3 years ago
5 0

Answer:

The answer is D. x= 4

Step-by-step explanation:

The angles are congruent so

2.3x +25 = 5.8x + 11

2.3x - 5.8x = 11 - 25

-3.5x = -14

x = 14/3.5

x = 4.

You might be interested in
they are 15 entrees available at a restaurant. from these, Archie is to choose 6 for his party. how many groups of 6 entrees can
Goshia [24]
In this item, we are informed that the order of the entries does not matter in determination the number of ways in which the Archie can choose for his party. Because the arrangement or order is not important, this type of problem uses the concept of COMBINATION.

The equation for combination is,
     nCr = n!/((n - r)!(r!))

nCr is read as "combination of n taken r".

Substituting the known values to the equation,
   15C6 = 15! / ((15 - 6)!(6!))
             = 5005

Hence, there are 5005 ways in which Archee can choose the 6 entrees for his party. 
6 0
3 years ago
Which statement about the area of a right triangle is true?
timurjin [86]

Answer:

H

Step-by-step explanation:

This is because a rectangle can be divided into two triangles.

5 0
3 years ago
Help me with this and I'll mark you as Brain
SSSSS [86.1K]

Answer:

a) x^3y2

b) 6x^2y^3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I don't know if I'm doing this right but can you help on ' explain your method for doing this' i don't know how I did it I just
Marina CMI [18]
Switch 1.25 and 0.258
7 0
3 years ago
Find the difference (10m+3)-(4m-2)
pshichka [43]

Answer:

6m + 5

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • If sin(x)=0.28 what is cos(90-x)
    6·2 answers
  • If tan 72=12/X find X
    11·2 answers
  • Write the fraction or mixed numbers as a decimal
    14·1 answer
  • Please help me with number 1 through 3 pleasse!! I would appricate it and mark as brainliest. I promise.
    14·2 answers
  • The length of a rectangle is 5 centimeters less than its width. What’s re the dimensions of the rectangle if it’s area is 300 sq
    8·1 answer
  • What is the value of x if x =32​
    9·2 answers
  • Which equation represents the line that passes through the points (2,4)and (1,-3)
    10·1 answer
  • Solve the equation x2 - 6x + 5 = 0 by graphing the related function.
    13·1 answer
  • You went out to eat, your bill was $52.79. What would your tip be for 15% and 20%
    15·2 answers
  • Can you help me with these too?<br> its for a geometry final practice<br> plisss
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!