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
Naddika [18.5K]
3 years ago
12

Eliminate the parameter. x = t2 + 1, y = t2 - 1

Mathematics
2 answers:
Alexus [3.1K]3 years ago
4 0
\bf \begin{cases}
x=t^2+1\implies x-1=\boxed{t^2}\\
y=t^2-1\\
----------\\
y=\boxed{x-1}-1\\
y=x-2
\end{cases}
GarryVolchara [31]3 years ago
4 0

Answer:

x - y = 2

Step-by-step explanation:

The given equations are x = t² + 1 and y = t² - 1

We have to eliminate the parameter t from these equations.

Since x = t² + 1

t² = x - 1

and y = t² + 1

t² = y - 1

Now we equate both the equations

x - 1 = y - 1

x - y = 1 + 1

x - y = 2

Therefore, answer is x - y = 2

You might be interested in
HELP!!<br>What is the surface area?​
irakobra [83]

Answer:

10 & 5.5 is 20

and

6 & 5 is 11

3 0
2 years ago
Is negative 5 a rational number or an irrational number<br><br><br> (Pleasee help me)
solong [7]

Answer:

Negative five is in fact a rational number.

Step-by-step explanation:

Rational numbers can either be negative or positive. An irrational number would be pi (3.14159 etc.)

8 0
3 years ago
Find the missing length of the right triangle: a=6,b=8, c=?
Naddik [55]

Use a calculator. 6 square root of 2 and 8 square root of 2. Times both of them and turns to 2304. Then 2304 square root of 2 again

8 0
3 years ago
If Tommy is $47.50 and five hours for mowing grass how much will he earn for mowing grassfor seven hours
gregori [183]

Tienes que dividirlo entre 5 y luego multiplicar entre 7 para que te dé el resultado correcto

3 0
3 years ago
How many significant figures are in 2,569
Oduvanchick [21]

Answer:

4

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Four consecutive odd integers can be represented by n, n+2, n+4, and n+6. If the sum of the 4 consecutive odd integer is 46, wha
    15·1 answer
  • HELP PLEASE! <br><br><br><br><br><br>Please explain Slovin's formula​
    7·2 answers
  • Consider the linear system of equations. y = –x + 9 y = 0.5x – 6 If the solution is (a,–1), what is a? a =
    6·1 answer
  • Hira is rollerblading at 9 m/s. Danni is climbing at 7 m/s. Amelia is cartwheeling at 2 m/s.
    6·2 answers
  • A drone costs $300 plus $25 for each set of extra propellers write a independent variable​
    7·1 answer
  • Help please tysvmmm !!!!!11
    8·1 answer
  • Answer this question please and thank you
    9·2 answers
  • R is the midpoint of Qs, if QR=13, what is the length of QS?
    10·1 answer
  • Draw two segments. How many common points is it possible for the segments to have? Explore all possibilities.
    8·1 answer
  • T
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!