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
alexandr1967 [171]
3 years ago
8

Whats her errors and whats the soulution​

Mathematics
2 answers:
kondor19780726 [428]3 years ago
6 0

Answer:

she messed up at -17=34x

Step-by-step explanation:

she added 8x to each side but she was actually supposed to subtract

Harrizon [31]3 years ago
3 0

The error is 8(x - 3) + 7 = 2x(13) and -17 = 34x.

4 - 17 = -13, not 13

8x - 17 = 26x

-17 = 26x -8

-17 = 18x ( it should be like this, but this is still wrong because it should -26)

The solution is:

8(x - 3) + 7 = 2x(4 - 17)

8(x - 3) + 7 = 2x(-13)

8x - 24 + 7 = -26x

8x - 17 = -26x

8x + 26x = 17

34x = 17

x = 17/34

x = 1/2

Hope it helps!

You might be interested in
What needs to be corrected in this construction of a line parallel to AB passing through Csecond arc (centered at E)
satela [25.4K]

Answer:

Step-by-step explanation:

Report by Oopsydaisy 17.06.2016

Answer

Verified by Expert

Answered by

jamuuj

jd3sp4o0y

+41

jd3sp4o0y and 41 more users found this answer helpful

Answer;

C) The second arc should be centered at C.

Assuming the goal is to construct a line parallel to AB that passes through given point C.

-Draw a line through C and across AB at an angle creating D.

- With the compass width about half of DC, and center D, draw the first arc to cross b

4 0
3 years ago
5. In the figure, . Solve for . Show your work.
natima [27]

Answer:

15

Step-by-step explanation:

6/10=9/x

cross multiply

6x=9*10

6x=90

x=90/6x=15

3 0
3 years ago
What is one fourth of one ton HELP
Alekssandra [29.7K]
1/4 is the same thing as 25%. So we know that we have to find 25% of 2000 pounds, which is 1 ton. Convert 25% into a decimal and then multiply.

2000 times .25 is 500.
One fourth of one ton is 500 pounds.
7 0
3 years ago
Read 2 more answers
I need to do these factor trees for 60 and 96
Arisa [49]
60
2 and 30
30
2 and 15
15
3 and 5
96
8 and 12
circle for 8 is 2 and the square is 4
circle for 12 is 2 and the last circle is also 2
7 0
2 years ago
Is this the right answer?
Viktor [21]
Yep pretty sure!!!!!
7 0
3 years ago
Other questions:
  • You toss a coin and roll a number cube. Find P(heads and an even number)
    15·2 answers
  • What is the common denominator for theses: 5/6, 7/9, 3/5
    14·1 answer
  • In Triangle F G H, what is the measure of Angle H?
    14·2 answers
  • Find the midpoint (-1,3) and (5,-4)
    5·2 answers
  • ¿Por qué la luna no se sale de su órbita y siempre gira en torno a la tierra?
    7·2 answers
  • 3x - 4y =7<br> 3x - 4y =9
    6·1 answer
  • The difference between the interior and the exterior angles of a regular polygon at each vertex is 150º. Given that the interior
    8·1 answer
  • write a real world problem in which you need to find the volume of a right rectangular prism. solve your problem
    9·1 answer
  • What percent of $81 equals $81
    13·1 answer
  • What rule describes the translation that was applied to triangle JKM to create triangle J’K’M’, Initial directions with the pic
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!