3 years ago

Please help thanks !

Mathematics

1 answer:

Kitty [74]3 years ago

7 0

Answer:

option D

Step-by-step explanation:

$x^{2} + y^{2} = 16\\\\x^{2} = 16- y^{2}$

equation 2:

$\frac{x^{2}}{4} - \frac{y^{2}}{25} = 1$

so we have:

$\frac{16- y^{2} }{4}-\frac{y^{2}}{25}= 1$

You might be interested in

Solve y - 3x = 13 for y<br><br> y = ?

vampirchik [111]

Answer:

y = 3x + 13

Step-by-step explanation:

Here, we want to solve for y

To solve for y, we simply are going to make y the subject of the formula

We have this as;

y - 3x = 13

y = 13 + 3x

3 0

2 years ago

the two cycles have center G where radius GI= 4ft, radius MG =6.5ft and MGC=72. Determine the total cost be to paint area MCAI i

Solnce55 [7]

I have no clue what the answer would be, I’ve worked on it for 25 minutes, I will get back to you if I figure it out :,)

4 0

3 years ago

Does the graph represent y as a function of x?

Dimas [21]

Answer:

yes

Step-by-step explanation: i think cause the line is crossing both of the x and y axis

6 0

2 years ago

Is 4(x+2y) and 8y+4x Equivalent

Illusion [34]

Yes.

When you use distributive property in first expression you’ll get 4x +8y. The second expression just rearranged those two terms.

8 0

2 years ago

I need help......................

Black_prince [1.1K]

Answer:

a) false

b) true

c) true

d) false

hope dis helps ^-^

8 0

3 years ago