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
anyanavicka [17]
3 years ago
7

To solve the system of equations below, chen isolated x2 in the first equation and then substituted it into the second equation.

what was the resulting equation?
Mathematics
2 answers:
Ann [662]3 years ago
8 0
Im pretty sure it should be 

25-y^2/16 -y^2/9=1
kakasveta [241]3 years ago
8 0

Answer:

The answer is : 16-y^2 divided by or over 4 minus y^2 divided by or over 25 =1

This is the right answer, I am 100% sure, hope this helps!

Step-by-step explanation:


You might be interested in
Which ordered pair could you remove from the relation {(–2, –1), (–1, 1), (–1, 0), (0, 1), (1, 0)} so that it becomes a function
trapecia [35]
A polynomial expression can only be categorized into a function if and only if a single input can only have one and only output. This means that there should be no more than one dissimilar values of y for the same value of x. 

Evaluating the givens above, it can be observed that there are two -1's as an x-coordinate and it has two outputs, 0 and 1. Thus, we can remove either (-1,0) or (-1,1) for the relationship to become a function.
4 0
3 years ago
The following diagram shows part of the graph of the function f(x)= -12x + 26 and g(x) = -(1/5) ^ -x + 2 + 3 what are the soluti
Nina [5.8K]
The answer would be D. For you to find the solution you would need to look at the x from the coordinates.
6 0
3 years ago
How does a person use credit to make a
Black_prince [1.1K]

Answer:

makes a promise to pay at some point in the future

Step-by-step explanation:

Using credit means you borrow money to buy something, which is called a "loan", then you can buy the things you want, and you can pay it back later (with interest).

6 0
3 years ago
How do i work this out?
Karo-lina-s [1.5K]

She has 45% of the original amount left

<h3>Ratio and proportions</h3>

Fractions are written as a ratio of two integers

Given the following

Initial amount. = ∈4000


Amount given to her sister = 1/4 * 4000 = 1000

Amount given to her brother = 40% of 3000 = 1200

Amount left = 4000 - (1000+1200)

Amount left = ∈1800

Determine the percentage left

x * 4000 = 1800

x = 1800/4000

x = 0.45

x = 45%

Hence she has 45% of the original amount left

Learn more proportion here: brainly.com/question/19994681

#SPJ1

5 0
2 years ago
How far did Eddie travel after his break? (The break is the part with only the straight line!)
densk [106]

The break ended at 4pm when he was at 15 km.

The ride ended at 6pm when he was at 45 km.

From 4 to 6pm he rode 45 - 15 = 30 km.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What rectangle could created from a parallelogram with base of 6 and height of 2
    9·2 answers
  • Raul has 56 buncy balls. he puts the ball into 4 green gift bags. If he puts the same number of balls into each bag, how many ba
    6·1 answer
  • can someone show me the steps and process to this problem im about to show you.......if x=3 and y=8 what is y2-3x
    14·1 answer
  • Find the exact solutions of the equation x2 +3x + 1=0.
    7·2 answers
  • What is the ratio of the sector area to the area of the
    12·1 answer
  • Solve this inequality for x 81-1 1/5x &lt; 55
    11·1 answer
  • Write an equation in point slope form that passes through the given point and has the given slope.
    10·1 answer
  • Question 21 of 25
    9·1 answer
  • 3. Find the angle and hence the shaded area when:
    10·1 answer
  • Pleaseeeee helpppppppppppppp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!