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
Butoxors [25]
3 years ago
5

Answer these please tell me 1. What the error was 2. How can U check ur answer

Mathematics
1 answer:
emmainna [20.7K]3 years ago
8 0

Answer:

The first one: the error was that the 3 shouldn’t have been moved but the 5 should have. The correct answer is k=-8

The second one: the error was that they added the 6 and 4, you would only get -10 if the 4 was - the correct answer is -2

You can check your answer by plugging in your answer to the variable and making sure both side equal each other

Step-by-step explanation:

The first one: the 5 should be - from both side so you get k=-8

The second one: the 4 should be + to both sides. And the -6 and +4 should be added together to get n=-2

Remember you always want to get the variables by themselves.

Sorry that was a lot. Hope it helps!

You might be interested in
Paula Purchaser borrowed $500 at 12 percent for one year. She paid a $25 processing fee. The interest paid will be $ . Thus, the
kiruha [24]
Interest = $500*0.12=$60
Processing fee = $25
Total finance charge = $(60+25)=$85.

APR=(total finance charge)/amount borrowed 
=85/500
=17%
4 0
3 years ago
I’m confused on this one
never [62]
I think its 90 degrees. 
6 0
3 years ago
Read 2 more answers
6x+8y=5 and 3x+4y=-2
Feliz [49]

ANSWER If you solve for x you get -4/3 y+5/6                                                                            If you solve for y you get -3/4x +5/8.

Step-by-step explanation

and then the second answer is    

If you solve for x you get-4/3y +-1/2

If you solve for y you get -3/4x +-1/2

3 0
2 years ago
The bones of a mammal were discovered to have 3% as much Carbon-14 as they would have contained when
tankabanditka [31]
I be flexing 3 dollars carbon-144
5 0
3 years ago
En ampliar o reducir una fotografía, obtenemos copias de la fotografía original, pero de medida diferente. Si la anchura del ori
antoniya [11.8K]

Answer:

La anchura será de:

6 cm

Step-by-step explanation:

El formato original corresponde al 100%

Si se reduce un 60% quiere decir que:

100 - 60 = 40%

la reducción queda al 40%

entonces, por regla de tres:

15cm es al 100%

A cm es al 40%

A = 15*40/100

A = 6cm

7 0
2 years ago
Other questions:
  • Pleaseee help me solve this
    6·2 answers
  • Frank and Keiko each ran every day as part of an exercise routine. Frank ran 3 miles each day for x days. Keiko ran 4 miles each
    13·1 answer
  • Please help! Thanks so much! Will mark brainiest if you answer all!!! :)
    11·1 answer
  • Which of the following points lies on the circle whose center is at the origin and whose radius is 10?
    11·2 answers
  • Help please!! Will mark as brainlist only with an explanation
    7·1 answer
  • A water bottle that holds 24 1/2 ounces of water is 3/5 full. Is there enough water in the bottle to fill three glasses with 5 o
    12·2 answers
  • Please help with this question please and will mark you brainliest so please help​
    5·1 answer
  • How do I find the first four terms of the sequence?
    7·1 answer
  • Scientists have put together bones to make a T-Rex skull that has a mass of 600 pounds. They just found a new tooth fossil to ad
    6·2 answers
  • Free Póints for all ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!