Ask question

Ask question

All categories

3 years ago

13

Please include work!

1 answer:

aleksandrvk [35]3 years ago

5 0

Answer:

A) y = x^2 -1

B) -y = 2x^2 +1 We multiply B) by -1

B) y = -2x^2 -1

We can then say x^2 -1 = -2x^2 -1

3 x^2 = 0

x = 0

************* Double-Check: ******************

Equation A) y = -1 and

Equation B) y = -1

Step-by-step explanation:

You might be interested in

Please help me out with this

Ivanshal [37]

Answer:

374.1

Step-by-step explanation:

Area of Hexagon = $\frac{3\sqrt{3} }{2} * a^{2}$

The ' a ' is the side length.

So now we just plug in the values

$\frac{3\sqrt{3} }{2} *12^{2}$ = 374.12

3 0

2 years ago

Which of these triangles are translations of Triangle A?

kondaur [170]

Answer:

A B C D E F are all the same shape

8 0

3 years ago

Read 2 more answers

5. What is the surface area of this triangular pyramid?

Zielflug [23.3K]

Answer: 5cm

Heiwlqmrbeh

6 0

2 years ago

Why is this wrong?<br> What is the rigth answer?

pantera1 [17]

For every 7 votes for candidate a, there are 4 votes for candidate c

3 0

3 years ago

Which is a correct first step in solving 5 – 2x < 8x – 3?

bezimeni [28]

Answer:

$\sf{5 < 10x - 3}$

Step-by-step explanation:

Hope it helps

3 0

1 year ago