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
OverLord2011 [107]
3 years ago
13

How did they get this

Mathematics
2 answers:
alexandr1967 [171]3 years ago
7 0
It's only true if  x=2  and  y= -1 .
katrin2010 [14]3 years ago
3 0
Somewhere in the text, it must say that x = 2 and y = -1 or else, the values just seem made up out of thin air. 
You might be interested in
Plz help It’s important
denis-greek [22]

Answer:

do 24 points i know it very well

8 0
2 years ago
What is the length of the dotted line in the diagram below? Leave your answer in simplest radical form.
Pachacha [2.7K]

Answer:

\sqrt{93}

Step-by-step explanation:

8^2+5^2=c^2

64+25=c^2

89=c^2

c=\sqrt{89} <-- this is the length of the rectangle at the bottom

2^2+(\sqrt{89})^2=c^2

4+89=c^2

c=\sqrt{93}  <-- length of dotted line (diagonal)

6 0
2 years ago
Read 2 more answers
Here is a easy question :- if -25/5 x p/q =1 , then p/q is equal to ?
bazaltina [42]

Answer:

p/q = -5/25

multiply-25/5 × -5/25 You'll get the answer as 1.

3 0
2 years ago
Read 2 more answers
A bag contains 3 blue marbles and 2 green marbles. What is the probability of drawing a blue marble followed by a green marble,
marin [14]

50% because when you take out the first marble witch is probably blue since there are more blue you would have 2 blue and 2 green so the chance would be 50%

6 0
3 years ago
Read 2 more answers
Jack works for a company that pays him $20 an hour. His normal workday does not exceed 8 hours. After working 8 hours in a day,
aev [14]
Drawn in the attached photo.

4 0
3 years ago
Other questions:
  • Justify each step
    15·1 answer
  • What was the date of when the "Little Rock Nine" students entered a white public school?
    10·2 answers
  • The local coffee shop offers a 10 percent discount to senior citizens on a cup of coffee and a donut. If the regular price is $2
    7·2 answers
  • Eric's cell phone service costs $40.00 a month for unlimited calls. He also pays $0.02 for each text message he sends.
    7·1 answer
  • Complete diagram fill in squares
    13·2 answers
  • X3−2=10 help plz i need help
    15·1 answer
  • Can you guys help me please ?!! Thank you!
    7·2 answers
  • WILL MARK BRAINLIEST
    11·1 answer
  • A car travels a distance of 360 miles in 6 hours. What is the average speed of the car for this trip? Solve for speed.
    6·1 answer
  • An otter is swimming at - 4.2yo relative to the surface of the water. It dives 6.0 yds desper. After thedive, what is the otter'
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!