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
tia_tia [17]
3 years ago
10

X^2+y^2-4x+2y=b what is b?

Mathematics
1 answer:
Zina [86]3 years ago
8 0
First of all youre not going to get a direct answer to all of these questions, youre going to have 3 finally equations(because thats the amount of variables you have).
You might be interested in
How old am i if 200 reduced by 2 times my age is 16
Rashid [163]
x-\ you're\ age\\\\
200-2x=16\ \ \ | subtract\ 200\\\\
-2x=-184\ \ \ | divide\ by\ -2\\\\
x=92\\\\
You\ are\ 92\ years\ old.
3 0
3 years ago
Consider the formula for the slope between two coordinate points, m, shown below. Which of the following equations is equivalent
o-na [289]

Answer:

Answer is A

Step-by-step explanation:

m = y2 - y1 \div x2 - x1 \\  y2 = m(x2 - x1) + y1

6 0
3 years ago
Trapezoid ABCD is congruent to trapezoid . Which sequence of transformations could have been used to transform trapezoid ABCD to
dedylja [7]
The answer is D: Trapezoid ABCD was reflected across the y-axis and then rotated 90° counterclockwise around the origin
4 0
3 years ago
Can anyone solve this? will give brainliest if correct.
miv72 [106K]

Answer:

  • See below

Step-by-step explanation:

<u>The missing reasons are:</u>

  • 1. k. Given
  • 2. j. Definition of parallelogram
  • 3. d. Definition of linear pair
  • 4. b. Linear pair postulate
  • 5. e/m. Definition of supplementary
  • 6. g. Same side interior angles theorem
  • 7. e/m. Definition of supplementary
  • 8. a/c. Substitution property of congruence
  • 9. i. Subtraction property of congruence
  • 10. f. Alternate interior angles theorem
  • 11. l. Alternate exterior angles theorem
  • 12. h. Angle congruence postulate
8 0
2 years ago
Read 2 more answers
A tin of biscuits contains shortbread and choc-chip biscuits in the ratio 2:3 . The tin contains 80 biscuits. How many short-bre
Aleksandr [31]

Answer:

32

Step-by-step explanation:

There are 80 biscuits inside the tin.

Also, they said that those biscuits are in the ratio

Short bread    :      Choc - chip

          2          :        3

Altogether there are 5 shares ( 2 + 3)

And now you can divide 80 by 5 to find how many biscuits contain per a share.

80 ÷ 5 = 16

In the question, they asked us to to find the number of short biscuits inside the tin.

Let us find that.

There are 2 shares for short bread biscuits.

So,

Number of short biscuits ⇒ 2 × 16

                                         ⇒ 32

Hope this helps you :-)

5 0
2 years ago
Other questions:
  • Geometry help. Inscribing circle help and constructing lines.
    12·1 answer
  • It take 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same Pace, how many days will
    14·1 answer
  • Solve the equation 2x2 + 13x + 15 = 0 by factoring. Show all steps.
    14·1 answer
  • If the relationship is a proportional relationship weite an equation that where x represents the number of adults and y represen
    14·1 answer
  • In what place is the digit six in the number 903.62
    7·2 answers
  • Nancy has a home-based business making and selling scented soaps. She intially spent $55 to purchase soap-making equipment, and
    6·1 answer
  • On the school playground, the slide is due west of the tire swing and due south of the monkey bars. If the distance between the
    11·1 answer
  • When x = 4, y = 1<br> x^2 + 3xy – 7y^2
    11·1 answer
  • If u understand this May u please help me
    9·1 answer
  • Write each power as a proudct of the same the factor. Then find the value of 5^5
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!