3 years ago

Will someone please help? I got the wrong answer and I don't know how to get the correct one. Thanks in advance

Mathematics

2 answers:

strojnjashka [21]3 years ago

8 0

The answer is "-x - y = 0".

yanalaym [24]3 years ago

6 0

Answer:

-x - y = 0

Step-by-step explanation:

As -1 - 1 < 0 or -1 - 1 ≠ 0

That is why the answer is "-x - y = 0".

You might be interested in

Solve the equation for solutions over the interval [0°, 360°).

olchik [2.2K]

Answer:

$x=98.13^\circ,135^\circ,278.13^\circ,315^\circ$

Step-by-step explanation:

$tan^2x+7tanx+8=0,[0^{\circ},360^\circ)$

$tan^2x+7tanx+8=0$

$u=tanx$ <-- U-substitution

$u^2+7u+8=0$

$(u+7)(u+1)=0$

$(tanx+7)(tanx+1)=0$ <-- Replace u with tanx

$tanx+7=0$

$tanx=-7$

$x=98.13^\circ,278.13^\circ$

$tanx+1=0$

$tanx=-1$

$x=135^\circ,315^\circ$

Therefore, $x=98.13^\circ,135^\circ,278.13^\circ,315^\circ$

6 0

3 years ago

The weight of eggs from a local farm are Normally

SVEN [57.7K]

Answer:

65.5

Step-by-step explanation:

I just took the assignment on edge. Good luck

5 0

3 years ago

Beginn

dexar [7]

Yh that’s all you basically are adding 23+8 at the beginning right

5 0

3 years ago

I need help can you help with a-d?

never [62]

Answer:

manage to find for a

it's just a matter of counting the numbers and colours

5 0

3 years ago

Consider the following statement.

mezya [45]

4x - 5 = 3x + 2
- 3x    - 3x
    x - 5 = 2
      + 5 + 5
   x = 7

I solve the equation using two-step equations in order to find the answer to the problem.

8 0

3 years ago

Read 2 more answers