All categories

3 years ago

-2+x=41 positive or negative

Mathematics

1 answer:

Vlad1618 [11]3 years ago

3 0

Answer:

in order to determine the sign, we need to solve it first

lets collect the like terms by one side

x=41+2

x=43

so, the sign is positive

can i have brainliest if it helped, please, i really need it

stay safe from the virus

plz follow me, i'll follow back

Step-by-step explanation:

You might be interested in

Match the provided functions to a graphed function with the same zero(s).

satela [25.4K]

Answer:

1st:

${x}^{3} - 3 { x}^{2} - 3$

2nd:

${x}^{2} - 5x + 4$

3rd:

$- 4x - 8$

Step-by-step explanation:

Graph all of them and see which ones cross the x- axis at the same points.

8 0

3 years ago

Which angle bisector was created by following the construction steps correctly? How do you know?

Romashka-Z-Leto [24]

Answer:

Here we have the angle with a vertex B

Where B is the vertex of this triangle.

The steps to construct the bisector is:

Put the tip of the compass in the vertex, and draw a curve that intersects both rays of the triangle, the points where the curve intersects the rays of the angle will be called A and C.

Now, with the radius in the compass fixed, place the point in the compass on point A and draw a curve.

Then do the same in point C.

The point where both lines intersect, D, will define the bisector of the angle.

Then the correct option is the second image.

The problem of the first image is that the first step is done wrong because the points A and C were created with different radius in the compass. Then the distance between A and B is different than the distance between B and C.

4 0

3 years ago

Pls help me Factor x^2−4x+4<br> thx

shusha [124]

Find the factors
The factor is -2
Finally equation:
(x-2)(x-2)

8 0

4 years ago

What time what equals 405

kaheart [24]

$5$ x $81 = 405$

This is how I found it:
Divide $405$ to any number
In this case I divided $405$ to $5$ and got $81$
That means $5$ x $81 = 405$
Hope this helped you =)

3 0

3 years ago

Read 2 more answers

Nine tiles numbered 1 through 9 are placed in a bag. A tile is randomly drawn and replaced. Then a

barxatty [35]

Answer:

16/81

Step-by-step explanation:

As the tile is taken and then replaced this means that the probability of the second event is not impacted by the probability of the first (they are independent)

As there are 9 tiles and 4 of them are even, the probability that the first tile drawn is even is 4/9.

There are still 9 tiles and still 4 of them are even for the second tile being drawn so this probability is then also 4/9.

If we want to find the probability of both events we should multiply together these two independent probabilities.

So: $\frac{4}{9} *\frac{4}{9} =\frac{16}{81}$

8 0

4 years ago