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emmainna [20.7K]
3 years ago
9

A polynomial that can be factored is called

Mathematics
1 answer:
Bingel [31]3 years ago
4 0
<span>reducible.

hope this helps</span>
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Answer the question<br> 10 points
lubasha [3.4K]
The slope is 9 and the y intercept is 4.
7 0
3 years ago
If it will take 21 cans of paint to complete three rooms of equal size, how many cans are needed for each room?
marta [7]

Answer:

7 cans

Step-by-step explanation:

21 cans = 3 rooms

 ? cans = 1 room

To get the answer, you have to divide 21 by 3,

which is 7.

Hope this helps!!

Plz let me know if I'm wrong...

3 0
3 years ago
Natasha is 50 m due east of Michelle. Natasha walks 20 m due north, and Michelle walks 10 m due
Gwar [14]

Answer:

Let's define East as the positive x-axis and North as the positive y-axis.

If Michelle's initial position is (0, 0)m

We know that Nathasha is 50m due East of Michelle.

Then the position of Natasha is (50, 0)m

Now we know that Natasha walks 20m due North, then the new position of her's is:

(50, 0 + 20)m = (50, 20)m

While Michelle walks 10m due South (South would be the negative y-axis, then we subtract 10 meters)

Michelle's new position will be:

(0, 0 - 10)m = (0, -10)m

Now we want to know the distance and bearing of Michelle from Natasha.

First, remember that the distance between two points (a, b) and (c, d) is given by:

Distance = √( (a - c)^2 + (b - d)^2)

Then the distance between Michelle and Natasha is:

Distance = √( (50m - 0m)^2 + (20m - (-10m))^2)

Distance = √( (50m)^2 + (30m)^2) = 58.31m

Now to find the bearing you can see the image below:

Point B is Michelle's position and point A is Natasha's position.

To find the bearing, we can make a triangle rectangle as the one shown in the image:

Also remember the relation:

Tan(a) = (opposite cathetus)/(adjacent cathetus).

Where the opposite cathetus is the difference between the x-values of each position, this is:

opposite cathetus = 50m - 0m = 50m

And the adjacent cathetus is the difference between the y-values, this is:

adjacent cathetus = 20m - (-10m) = 30m

Then:

Tan(a) = 50m/30m

Tan(a) = 5/3

Now if we apply the inverse Tan function to both sides, Atan(x) we get:

Atan(Tan(a)) = Atan(5/3)

a = Atan(5/3) = 59°

So the bearing is of 59°.

7 0
3 years ago
8- 13 is the conjugate of 8 + 13.<br> True<br> False
il63 [147K]

Answer:

True

Step-by-step explanation:

3 0
3 years ago
What is 8 3/4 - 7 1/2
monitta

Answer:

1.25

Step-by-step explanation:

8 3/4 - 7 1/2 = 54 = 114 = 1.25

4 0
3 years ago
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