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SOVA2 [1]
3 years ago
7

An office supply company produces yellow document envelopes. The envelopes come with a variety of sizes, but the length is alway

s 4 centimeters more than double the width. Write a polynomial expression to give the perimeter of any of the envelopes
Mathematics
1 answer:
IceJOKER [234]3 years ago
6 0

P= 2(2w+4)+2w
P=4w+8+2w
P= 6w+8 is the answer 
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Suppose y is directly proportional to x. If y= 24 when x=2, what is the value of x when y= 144?
Gala2k [10]

Answer:

12

Step-by-step explanation:

Because y=24 and x=2 you do the following:

144/24=6

Then, 6x2=12 because it is proportional

Or you could do 24/2=12 and 144/12=12

5 0
2 years ago
How do you find the area of a circle equation easy? (Also to find points on circle using the equation)
baherus [9]

the area of a circle is A = πr², where r = radius of the circle.

how to find points in the circle? depends on what the scenario is, if you know circle's center and its radius, simply use the distance formula to get any of the points, if you have only the equation of it in standard form, you can use the x,y coordinates with substitution, if you have an sketch, you can get them off the grid, so depends on what you have as components.

8 0
3 years ago
Siri is grocery shopping. She is buying macaroni. One box is 6 inches long, 1 inch wide and 9
sashaice [31]

Answer:

The second box  

Step-by-step explanation:

The volume of a pyramid can be given by the formula:  V=31​Ah. Where.  A:  Area of the V=(1/3)(B)(h)

multiply both sides by 3

3V=Bh

divide both sides by B

3V/B=h

Therefore, If it is wider it has more space to carry more items such as macaroni.

I hope this helps! (:

4 0
3 years ago
Read 2 more answers
Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms.
gavmur [86]
To answer the question, simplify the polynomial by adding those that has the same degree of variable,
                                   6 - 3x + (6x³ - 2x³)
                                   6 - 3x + 4x³
Rearrange the polynomial with decreasing exponent or x,
                                     4x³ - 3x + 6
This is a third-degree polynomial. 
5 0
3 years ago
Read 2 more answers
Pls help me with this proof! I only have a short amount of time
Anna35 [415]
Because it is in the middle of those given points
7 0
2 years ago
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