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
DiKsa [7]
2 years ago
9

I need help. solve for k. 881 = k - (-243) k=?

Mathematics
1 answer:
DedPeter [7]2 years ago
5 0

Answer:

638

Step-by-step explanation:

1. Isolate the variable 881 = k - (-243)

                                  -243         -243

2. combine like terms 881 - 243 = k

3. answer 638

You might be interested in
I need help pleaseeee
Lostsunrise [7]

Answer:A

Step-by-step explanation:

8 0
2 years ago
It takes Maya 30 minutes to solve 5 logic puzzles and it takes Amy 28 minutes to solve 4 logic puzzles use models to show the ra
Contact [7]

Answer:

MAYA (6 minutes)

Amy (7 minutes)

Step-by-step explanation:

MAYA

Takes Maya 30 minutes to solve 5 Puzzle:

Let's express it as,

30 mins = 5 Puzzle

1 min = x Puzzle

Cross multiply to solve for the number of questions Maya solves in a minute.

It becomes:

30*x = 5*1

30x = 5

x = 30/5

x = 6mins.

It means it takes Maya 6 mins to solve one question.

FOR AMY

Takes Amy 28 mins to solve 4 puzzles.

Let's represent it as:

28 mins = 4 Puzzles

x min = 1 puzzle

Let's solve for x

(28 mins) * (1 puzzle) = 4 * x

28 = 4x

x = 28/4

x = 7 mins

It means, it takes Amy 7 minutes to solve 1 puzzle

3 0
3 years ago
Read 2 more answers
A merchant buys a television for $125 and sells it for $75 more. what is the percent of markup?
guajiro [1.7K]
Since he sold it for $75 more,

% Mark Up = Mark Up/ Cost Price   * 100%

% Mark Up =   75 / 125 * 100%
            
                   =   0.6  * 100% = 60%

Percent Mark Up = 60%.

Hope this explains it.

4 0
3 years ago
X f(x) = −x2 + x + 6
masha68 [24]

Answer:

a=0 b=6 c=4 on edge exercise

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which of the following shows no correlation between the independent and dependent variables?
jeka94
D doesn’t show a positive or negative correlation. D is the best answer choice.
3 0
3 years ago
Read 2 more answers
Other questions:
  • A gardener purchases a ceramic planter, in the shape of a hemisphere, for a small batch of leftover annuals. The volume of a hem
    6·1 answer
  • Angles U and V are supplementary angles. The ratio of their measures is 7:13 Find the measure of each angle
    10·1 answer
  • What is the slope of the line that passes through (6, 6) and (-6.0)​
    5·1 answer
  • Pic is belowdeeeerdff​
    6·1 answer
  • The absolute deviation of x from 19 is 8
    13·1 answer
  • Can someone help me on this question quick please
    7·2 answers
  • Complete each subtraction equation below as an addition equation. a − 9 = 6
    6·2 answers
  • Graph y = -4 on a graph
    7·1 answer
  • How does math anxiety affect working memory, and why do such changes in
    7·1 answer
  • 50 divided by 6 with a remandier
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!