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
Marta_Voda [28]
3 years ago
5

Explain the mistake made

Mathematics
1 answer:
olga55 [171]3 years ago
8 0
In the second step you should have subtracted the 2x to move it to the other or side of the equals sign
You might be interested in
An architect plans to make a drawing of the room of a house. The segment LM represents the ceiling of the room. He wants to cons
aev [14]
Here are the steps

1: Put the compass on Q and make the width equal to the distance from Q to L. Extend line LM towards the left side of L and draw an arc hitting the line segment on the left side of L

2. <span> Without changing the width and position of the compass, draw an arc between L and M.

3. Without changing the width of the compass, put the compass on the point of intersection of the arc and line LM (left side of L). Draw an arc above line LM.

4. Without changing the width of the compass, put the compass on the point of intersection of the arc and line LM (right side of L). Draw an arc above line LM.

5. Use a straight edge to make a line from the intersection of the two arcs above line LM to Q intersecting through L along the way. </span>
8 0
3 years ago
Read 2 more answers
What is 31/4 in simplest form
KATRIN_1 [288]
In fraction form 31/4 is simplified. In decimal form 7.75 would be your answer.
5 0
3 years ago
Read 2 more answers
Two cyclists, 112 miles apart, start riding toward each other at the same time. One cycles 3 times as fast as the other, and the
Iteru [2.4K]

Answer:

Speed of a= 21 miles/hr

r = Speed of b= 7 miles/hr

Speed of a = 3r

Step-by-step explanation:

The cyclist are 112 miles apart

Time traveled by two = 4 hours

Speed of a = 3 * speed of b

If a cylcles 3 times More than b, then a will cover 3*distance of b

But speed = distance/time

Time = 4hours

Total distance=112

a = 3b

3b + b = 112

4b = 112

b = 112/4

b = 28 miles

a = 3b

a = 3*28

a = 84 Miles

They bought traveled 4 hours

Speed of a = 84miles/4 hours

Speed of a= 21 miles/hr

Speed of b = 28miles/4 hours

Speed of b = 7 miles/hr

5 0
3 years ago
What are the partial products that result from multiplying 15x32?
pashok25 [27]
The answer to this question would be: 300; 20; 150; 10

When you multiply 15 x 32, you can divide both numbers into this:
15= 10 + 5
32= 30 +2

Then the multiplication becomes (10+5) * (30+2) which will result in 4 partial product like this:
10*30= 300
10* 2= 20
5* 30= 150
5* 2= 10
7 0
3 years ago
What is the union of the set (1, 4, 6, 8 1/2,10) and (1, 3, 11/2, 6, 10 1/2)
makkiz [27]

Answer:

(1, 4, 6, 8, \frac{1}{2}, 10, 3, \frac{11}{2})

Step-by-step explanation:

We need to find union of given sets (1, 4, 6, \frac{1}{2}, 10) and (1, 3, \frac{11}{2}, 10, \frac{1}{2})

We know by definition that union of two given sets say A and B is set C with all the unique and common values given in set A and B.

∴ (1, 4, 6, \frac{1}{2}, 10) ∪ (1, 3, \frac{11}{2}, 10, \frac{1}{2}) = (1, 4, 6, 8, \frac{1}{2}, 10, 3, \frac{11}{2})

4 0
3 years ago
Other questions:
  • 4.16161616 as a mixed number?
    8·1 answer
  • Donations to an annual fundraiser are 15% greater than last year. Last year, donations were greater 10% than the year before. Th
    10·1 answer
  • A cylindrical water tank has a diameter of 20 feet and a height of 15 feet. How much water is needed to fill the tank?
    9·2 answers
  • The sixth grade art students are making a mosaic using tiles in the shape of right triangles. Each tile has leg measures of 3 ce
    11·1 answer
  • Find the slope of a line parallel to y =
    15·1 answer
  • #1 EXAM QUESTION PLEASE HELP ME!!!
    11·1 answer
  • jim is selling greeting cards at a booth at a folk fair. he will be paid $12 plus $2 for each box that he sells how many boxes m
    12·1 answer
  • Will give brainliest
    10·1 answer
  • A, O and B lie on a straight line segment.
    8·2 answers
  • Hi does anyone know this it is important please help me due tonight i will do anything
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!