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
WITCHER [35]
3 years ago
7

Look at Karen's attempt to solve the equation for y: y + 8 = 15, y = 15 + 8, y = 23.Describe the mistake that Karen made.

Mathematics
1 answer:
Tomtit [17]3 years ago
6 0

The mistake that Karen made was that in order to get the 8 to switch sides, it should have been subtracted rather than added. This is because it is positive on the left side and therefore must be negative when we switch it to the right side. A proper version of this problem would be below.


y + 8 = 15

y = 15 - 8

y = 7

You might be interested in
What is the value of i^97 - i
Vesna [10]

Answer:

0

Step-by-step explanation:

i^1 = i

i^2 = - 1

i^3 = i^2 * i = - 1

i^4 = i^2 * i^2 = -1 * -1 = 1

Now the circle just repeats itself. So what you do is find out the remainder of i^97 which you divide by 4. What you get is 24 with a remainder of 1.

So i^97 = i

i - i = 0

The answer is 0

8 0
3 years ago
J - 5 = q<br><br> What is J and Q?
Doss [256]

Answer:

There might be more to this problem that not included?

Based on the question written, J and Q would be anything that is mathematically supported.

I could a virtually endless combination, that's why I think we may be missing part of the question.

Here are some solutions:

J=11, Q = 6   11-5=6

J=12, Q= 7   12-5=7

J= 7, Q = 2   7-5=2

J = 162, Q = 157  162-5=157

5 0
3 years ago
John is making shelves for his room. He wants 3 shelves and each shelf requires 8/23 feet of lumber . How many feet of lumber do
Allisa [31]
24/23 or 1 1/23 or 1.04
3 0
3 years ago
What is the sum of -4 1/2 + 3 1/4
aev [14]

Answer:

-1

St ifhguerhgihgr

-1

7 0
3 years ago
Tips on how to study for GCSE’s
timama [110]
Study material specific to the GSCE and i would recommend flash cards or a study guide.
8 0
2 years ago
Other questions:
  • Order theses numbers least to greastest 3.18 3.1 3.108 2.1952
    14·1 answer
  • PLEASE HELPP!!!!!<br>what is the slope of the line?<br><br>-3<br><br>1<br><br>0<br><br>undefined
    14·1 answer
  • A cylinder has a volume of 321 cubic units. If a cone has the same height and radius as the cylinder, what is the volume in cubi
    8·2 answers
  • What are the different types of sampling
    6·1 answer
  • What number makes the equation true? Enter the answer in the box.<br> 3<br> X<br> = 27
    14·2 answers
  • Mina created a miniature rocket launcher, and the graph shows the height of one of her
    6·1 answer
  • Express the area of the entire rectangle.
    15·2 answers
  • Pleaseeee answer correctly !!!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
    7·1 answer
  • in one day a movie rented out 35 comedies. If the ratio of comedies rented action movies rented was 5:2 how many action movies w
    9·1 answer
  • Round 00.963.785 to the nearest. hundredth​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!