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
iVinArrow [24]
3 years ago
5

Y^2 isolate 19x^2+4y^2=25

Mathematics
1 answer:
qaws [65]3 years ago
6 0

Answer:

Simplifying

x2 + -4y2 = 25

Solving

x2 + -4y2 = 25

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4y2' to each side of the equation.

x2 + -4y2 + 4y2 = 25 + 4y2

Combine like terms: -4y2 + 4y2 = 0

x2 + 0 = 25 + 4y2

x2 = 25 + 4y2

Simplifying

x2 = 25 + 4y2

Reorder the terms:

-25 + x2 + -4y2 = 25 + 4y2 + -25 + -4y2

Reorder the terms:

-25 + x2 + -4y2 = 25 + -25 + 4y2 + -4y2

Combine like terms: 25 + -25 = 0

-25 + x2 + -4y2 = 0 + 4y2 + -4y2

-25 + x2 + -4y2 = 4y2 + -4y2

Combine like terms: 4y2 + -4y2 = 0

-25 + x2 + -4y2 = 0

The solution to this equation could not be determined.

Step-by-step         sorry if im wrong

You might be interested in
Please someone help :) thanks ; )
sammy [17]
X/4 = 21
x = 21 · 4
x = 84
6 0
3 years ago
Read 2 more answers
Math help plsssssssssss
goldenfox [79]
What do you need??????????????

4 0
3 years ago
If g(x) = x2 + 2, find g(3). 9 8 11 6
cestrela7 [59]

Answer

Find out the value of g(3)  by using the function g(x) = x² + 2 given in the question .

To proof

The function given in the question is

g(x) = x² + 2

Take  x = 3

put x = 3  in the  g(x) = x² + 2

than it becomes

g(3) = 3² + 2

solving the above

we get

g(3) = 9 + 2

g(3) = 11

Thus g(3) = 11  and option (c) is correct .

Hence proved


7 0
3 years ago
Read 2 more answers
31=4-9y I need help sorry
Drupady [299]

Answer:

y=-3

Step-by-step explanation:

31=4-9y

9y=4-31

9y=-27

y=-27/9

y=-3

8 0
3 years ago
3x^2+7x=30______________
goblinko [34]

Answer:

if you need help with problems like that I suggest algebra calculator or math away

8 0
3 years ago
Read 2 more answers
Other questions:
  • Answer asap pls needed due at 4:00 pm EST
    14·2 answers
  •  If the hypotenuse of a right triangle is 2 cm and one leg is √ 3 cm, the exact length of the other leg is
    7·1 answer
  • Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.
    11·1 answer
  • What is (f - g)(x)?<br> f(x) = -3x² - 10x<br> g(x) = x2+6x
    13·1 answer
  • Find g in the right triangle.
    8·2 answers
  • A rectangular sheet of metal is 10 cm longer than it is wide. Squares 5 cm on a side, are cut from the corners of the sheet, and
    15·1 answer
  • Can someone help me with 3?
    10·1 answer
  • B<br> 15<br> C<br> А.<br> Find the length of "a"using<br> the Pythagorean Theorem.
    10·1 answer
  • Using divisibility test,circle the numbers that are divisible by 11 the number is 16
    6·1 answer
  • I) find, in terms of π, the curved surface area of a cone with circular base diameter 10cm and height 12cm.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!