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
sergij07 [2.7K]
3 years ago
10

PLEASE ANSWER THIS!!!!!!!!

Mathematics
1 answer:
sergiy2304 [10]3 years ago
3 0

9514 1404 393

Answer:

  (a)  x - y + 1 = 0

Step-by-step explanation:

One way to address multiple-choice questions is to try the answers to see what works.

For the lower left point (1, 2), the answer choices shown give ...

  x -y +1 = 1 -2 +1 = 0 . . . . . equation works

  -x -y +1 = -1 -2 +1 = -2 . . . doesn't work

  y -x +1 = 2 -1 +1 = 2 . . . . . doesn't work

The appropriate choice is ...

  x - y + 1 = 0

You might be interested in
What percentage of total hours spent walking​
spin [16.1K]

Answer:

20%

Step-by-step explanation:

20% of 50 is 10, and they spent 10 hours walking.

7 0
3 years ago
Read 2 more answers
What steps should be taken to complete the conversion?
dusya [7]

To complete the conversion, the following will be gotten:

12880 m

<h3>How to convert distance?</h3>

Using conversion technique,

8 mi / 1 × 1.61 k / 1 mi × 1000m / 1k

we have to cancel out similar units in the numerator and denominator.

Therefore,

8 mi / 1 × 1.61 k / 1 mi × 1000m / 1k

8 / 1 × 1.61  / 1  × 1000m / 1 = 12.88 / 1 × 1000m

Hence,

12.88 / 1 × 1000m = 12880 m

learn more on conversion here: brainly.com/question/16887207

#SPJ1

7 0
2 years ago
It’s ratio math Translate to a proportion and solve.What is 78% of 80?78% of 80 is ...
VARVARA [1.3K]

Start writing 78% as a fraction or decimal

78\text{\%}=\frac{78}{100}=0.78

Multiply by the number 80

80\cdot0.78=62.4

The 78% of 80 is equal to 62.4

8 0
1 year ago
Read 2 more answers
Complete the formula, where P is the population and and is the number of years
julsineya [31]

An exponential growth model has the form:

P=P_0(1+r)^n_{}

we know that the initial population was 3000 and that after seven years the population was 3525, plugging this vales and solving for the unknown we have:

\begin{gathered} 3525=3000(1+r)^7 \\ (1+r)^7=\frac{3525}{3000} \\ 1+r=\log _7(\frac{3525}{3000}) \\ 1+r=0.083 \end{gathered}

Therefore the missing part of the function is 0.083

7 0
1 year ago
Please help asap 25 pts
Elenna [48]
Your answer will Be A.
6 0
3 years ago
Read 2 more answers
Other questions:
  • If your a bus diver and you have 2 buses what us the drivers name
    7·2 answers
  • CAN SOMEONE PLEASE SOLVE THIS???? PLEASE IT IS URGENT!!!!!! YOU'LL GET 50 POINTS AND BE MARKED BRAINIEST!!!! PLEASE
    11·2 answers
  • During halftime of a basketball ​game, a sling shot launches​ T-shirts at the crowd. A​ T-shirt is launched with an initial upwa
    8·1 answer
  • PHOTO ABOVE PLEASE HELP
    5·1 answer
  • A game show contestant lost 15 points. He answered another question incorrectly and lost another 15 points. How many total point
    6·1 answer
  • Is the relationship between the variables in the table a direct variation, an inverse variation, both, or neither? If it is dire
    11·1 answer
  • The graph shows how many miles Barrett traveled over a 5 hour time frame. The point (1,50) is on the graph what is the unit rate
    6·1 answer
  • PLEASE HELP ME 12 POINTS
    8·1 answer
  • PLEASE I NEED HELP!! Explain your answer please
    15·2 answers
  • Maria calls her mother 5 times every week. Let w represent the number of weeks and c represent the total number of times Maria c
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!