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
Ipatiy [6.2K]
2 years ago
11

Once you find the mistakes describe how to properly solve the problem

Mathematics
1 answer:
Mamont248 [21]2 years ago
7 0
Mistake #1: 1/2x was added; it should have been subtracted to get 5.5x
Mistake #2: 5/4 + 5 (20/4) is 25/4, which is 6.25 and not 3.75.
You should get 5.5x = 6.25, and x = 1.36. (not 15/26)



You might be interested in
Please help meeee! I will mark brainliest if right
Paladinen [302]

Answer:

x=

\frac{3}{4}

4 0
2 years ago
Read 2 more answers
When inscribing a square in a circle, which of these should have equal lengths? A) a radius of the circle and a diagonal of the
koban [17]
Hope this helps you.

5 0
3 years ago
Read 2 more answers
What is the volume of the following triangular prism?<br> 60 cm3<br> 12 cm3<br> 3.75 cm3<br> 6 cm3
DochEvi [55]
By definition, the prism volume is given by:
 V = Ab * L&#10; Where,
 Ab: base area
 L: long
 Substituting values we have:
V = ((1/2) * (12) * (2.5)) * (4)&#10; &#10;  V = 60 cm ^ 3
 Answer:
 The volume of the triangular prism is:
V = 60 cm ^ 3
5 0
3 years ago
Factor. 21x^2 -32x+12
baherus [9]
Through trial and error:
(7x-6)(3x-2)

Usually it works best to test out a number of possibilities :)
3 0
3 years ago
Given: ABC is similar to XYC. If BY = 6, YC = 10, AX = 18, then XC = 10.8 5 30 48
Sidana [21]

Answer:

The correct option is 3. The length of XC is 30.

Step-by-step explanation:

It is given that triangle ABC and triangle XYC are similar.

According to the properties of similar triangles, then corresponding sides of similar triangles are congruent.

In triangle ABC and triangle XYC,

\frac{AB}{XY}=\frac{BC}{YC}=\frac{AC}{XC}

Let the length of XC be x.

From the below figure it is notices that

AC=AX+XC=18+x

BC=BY+YC=6+10=16

\frac{16}{10}=\frac{18+x}{x}

16x=180+10x

6x=180

x=30

Therefore correct option is 3. The length of XC is 30.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Sofia places 26 tiles representing each letter of the alphabet into a bag. Five of the tiles represent the vowels A, E, I, O, an
    14·1 answer
  • Cot theta= 0 what is the value
    15·1 answer
  • Help a man out, ive been stuck on this for a while.
    7·1 answer
  • In a school 30% of year 10 students are boys. Of these 25% chose to take PE GCSE. Given there are 240 students in year 10 how ma
    15·1 answer
  • A= [1, 3; 2, 1], B=[3, 6; -1, 1]. Find AB &amp; BA if possible
    10·1 answer
  • Find the GCF of the following literal terms.<br><br> m^7n^4p^3 and mn^12p^5
    6·2 answers
  • The obriens are buying new windows for their house. The company installs the new windows for 2100 the total cost for buying the
    10·1 answer
  • Look at the image above:<br> Could someone please do this for me
    15·2 answers
  • Mghzmgzgmgzmgyzudul​
    12·2 answers
  • 1. Given the points P (1, - 4). Q (3,-2), R (-3,5), find the coordinates of the mid-points A and B of PO and PR respectively and
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!