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BARSIC [14]
3 years ago
9

Monomials help please!!

Mathematics
1 answer:
Rainbow [258]3 years ago
5 0

Part Ato simplify, combine the like terms

 so x^3 * x^6 = x^18 ( multiply 6 x 3)

 then you can divide that by X^2 ( 18/2 =9

 so you now have x^9 and since the y^2 is the only y in the equation that remains the same

 so you end up with x^9 + y^2

Part 2

replace 2x for y to get x^7+2

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0.007 0.07 0.7 7 what’s next
Reika [66]

Answer:

77

Step-by-step explanation:

Because your slowly moving up a place

3 0
3 years ago
A store manager is marking down chess boards from $25 to $14. What percentage is the discount?
Alborosie
Remember: when calculating percent it will always be over 100. With the given numbers 14 is your part out of the total (25). It should be written as part/whole.

As previously said, the percent is always over 100. (x/100)

In this problem you are given the part (14) and the whole (25). So it would be 14/25. The percent in this problem would be x/100. Now to find percent with the given part/whole, you would multiply 14 with 100. Then simply divide by 25.

7 0
3 years ago
I just want someone to check if i did all these correctly according to the directions
tekilochka [14]

Answer:

Yes

Step-by-step explanation:

For number 3 you answered them all correctly as well as number 4 and 5. Don't hesitate asking questions like these :D

6 0
3 years ago
A triangle has side lengths measuring 2x + 2 ft, x + 3 ft, and n ft.
brilliants [131]

Answer:

The correct option is A. x – 1 < n < 3x + 5

Step-by-step explanation:

In a triangle sum of any two sides is always greater than the third side.

Now, the sides of the triangle are given to be :

2x + 2, x + 3 , n

Now, first take 2x + 2 and x + 3 as two sides and the side of length n as third side.

By using the property that sum of two sides is always greater than the third side in a triangle.

⇒ 2x + 2 + x + 3 > n

⇒ 3x + 5 > n  ......(1)

Now, take n and x + 3 as two sides and the side of length 2x + 2 as the third side of triangle.

So, by the property, we have :

n + x + 3 > 2x + 2

⇒ n > x - 1 ...........(2)

From both the equations (1) and (2) , We get :

x – 1 < n < 3x + 5

Therefore, The correct option is A. x – 1 < n < 3x + 5

4 0
3 years ago
Read 2 more answers
Plzzzz help me plzzz help
IRISSAK [1]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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