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
Marrrta [24]
3 years ago
8

Consider the procedure used below to solve the given equation.

Mathematics
1 answer:
muminat3 years ago
5 0
The first mistake was made in step 1 because they took out the x’s it should be 10x-25+2x+8=43
You might be interested in
A blueprint for a house shows the height of the house to be 3 3/8 inches. The actual house is 21 1/3 feet tall. What is the unit
Amanda [17]
6.32ft per inch (rounded to the hundredth place).

You can get this number by dividing the total number of feet by the total number of inches 
6 0
4 years ago
Cos (A+B) =1/5<br>COS (A-B) = 3/5<br>Then find tan (A-B)​
Soloha48 [4]

Answer:

tan (A-B)​ = ± 4/3

Step-by-step explanation:

COS (A-B) = 3/5

COS² (A-B) = (3/5)² = 9/25 = 1 - sin² (A-B)

sin² (A-B) = 1 - 9/25 = 16/25

sin (A-B) = ± 4/5

tan (A-B) = sin (A-B) / cos (A-B) = (± 4/5) / (3/5) = ± 4/3

4 0
3 years ago
Please Please please please help help help help!!!!!!!!!!!!!!!!!!!
Studentka2010 [4]

Answer:

Step-by-step explanation:

30  30 x 3 = 90

x 3

90  

first  multiply 4 x 5 = 20 bring down 0 then multiply 4 x 2 = 8 then add+2= 10

25 x 4 = 100

12 x 15 = 180

3 0
3 years ago
Read 2 more answers
Simplify: 4sqrt400/4sqrt5. show your work
shusha [124]

4 sqrt(400) / 4 sqrt(5)

sqrt(400) =20

4 *20

--------

4 sqrt(5)

the 4's on the top and bottom cancel

20

--------

sqrt(5)


I was taught never to leave a sqrt in the denominator

so you need to multiply by sqrt (5) in the numerator and the denominator

20* sqrt(5)

--------

sqrt(5)* sqrt(5)


20* sqrt(5)

--------

5

= 4 sqrt(5)


4 0
3 years ago
Read 2 more answers
Three decided by 2 equals
Nonamiya [84]

Answer:

1.5 is the answer when 3 is divided by 2

Step-by-step explanation:

<h3>   </h3>
4 0
4 years ago
Read 2 more answers
Other questions:
  • If the two angles below are supplementary, solve for x.
    9·2 answers
  • What is the written form of the decimal number .954?
    14·2 answers
  • What is the vertex of the graph of y = x^2 + 4x?
    9·1 answer
  • I need help solving this.<br> (6e−3f−4)⋅2=?
    7·2 answers
  • Find the midpoint of the segment with the given endpoints <br><br> (-9,-9) and (7,5)
    5·1 answer
  • Loo at the picture! Need help!
    6·2 answers
  • Identify the domain of the graph of y = -x2 - 6x – 13.
    9·2 answers
  • Can anyone please help
    14·1 answer
  • Which number is rational?
    14·1 answer
  • Answer correctly please !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!