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
ycow [4]
1 year ago
10

to solve the system of equations below, Becca isolated x^2 in the firs equation and then substituted it into the second equation

Mathematics
1 answer:
bija089 [108]1 year ago
4 0

The resulting equation if Becca isolated x² in the first equation and then substituted it into the second equation is (9-y²) / 25 - y²/36 = 1

<h3>Equation</h3>

x² + y² = 9

x²/25 - y²/36 = 1

From (1)

x² = 9 - y²

substitute x² = 9 - y² into (2)

x²/25 - y²/36 = 1

(9-y²) / 25 - y²/36 = 1

Therefore, the resulting equation is option C; (9-y²) / 25 - y²/36 = 1

Learn more about equation:

brainly.com/question/4172455

#SPJ1

You might be interested in
3 (4x + 7) = 43; 12x + 21 = 43
777dan777 [17]

Answer:

Distributive property

Explanation:

You are distributing the 3 to the parenthesis to get 12x+21 =43

6 0
3 years ago
Read 2 more answers
If a recipe uses 1 1/2 cups of flour and makes 6 servings how many cupes of flour is in one serving
mestny [16]
6/ 1.5 = 4

4 cups of flour in one serving
3 0
3 years ago
Factorise X2 + 5x - 66?
masha68 [24]

Step-by-step explanation:

Two factors that have a sum of 5 and a product of -66: 11 and -6.

x² + 5x - 66

= (x + 11)(x - 6).

4 0
3 years ago
A tree casts a shadow 8 meters long. At the same time, a building 64 meters tall casts a shadow 16 meters long. To the nearest m
IceJOKER [234]

Answer:

32 meters

Step-by-step explanation:

If the trees shadow is half the height of the buildings shadow, then the tree is half the size of the building

6 0
3 years ago
Read 2 more answers
I Need help please What is the value of a? -2(a-8) 6a=36
pishuonlain [190]
I think the value of a is 6 because if 6a=36 then 36 divided by 6 is 6


8 0
3 years ago
Other questions:
  • A study found that 9% of dog owners brush their dog’s teeth. Of 578 dog owners, about how many would be expected to brush their
    7·1 answer
  • The sponsors of the marching band provided 128 sandwiches for a picnic. After the picnic, s sandwich’s are left.
    15·1 answer
  • Find part "b". (fillertextfillertextfillertext)
    10·2 answers
  • 4 brothers share 2 sandwiches equally
    13·1 answer
  • -5X= -33 what is the leaner equation ​
    13·2 answers
  • What is the least common multiple of 18 and 24 and 42
    15·1 answer
  • A large cylindrical cooler is 2 (1 )/2 feet high and has a diameter of 1 1/2 feet. It is filled
    12·1 answer
  • A television with an original price of $120 is on sale for $90. What is the percent of discount? Please show how you did the mat
    5·1 answer
  • Prove that the value of the expression: 731^2−631^2 is divisible by 100
    14·1 answer
  • Answer please ASAP now
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!