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Damm [24]
1 year ago
8

PLEASE HELP!!! 3.05

Mathematics
2 answers:
Readme [11.4K]1 year ago
6 0

Answer:

I just did this assignment, so I will add my notes for you, to help others as well!

Step-by-step explanation:

Hope this helps!

Download pdf
Brilliant_brown [7]1 year ago
3 0

The new polynomial identity is 2(x² + 2xy + y²)

Given,

The polynomial identities

Column A    Column B

(x − y)             (x2 + 2xy + y2)

(x + y)             (x2 − 2xy + y2)

(y + x)             (ax + b)

(y − x)             (cy + d)

We have to square an identity from column A and add it with any one identity from column B.

So,

Lets take (x + y)      

(x + y)² = x² + 2xy + y²

We can add this identity with x² + 2xy + y² in column B.

That is,

x² + 2xy + y² + x² + 2xy + y²

= 2x² + 4xy +2 y²

= 2(x² + 2xy + y²)

That is,

The new polynomial identity is 2(x² + 2xy + y²)

Learn more about polynomial identity here;

brainly.com/question/11491967

#SPJ1

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HELPPPPP ITS DUE TODAY
siniylev [52]

Answer:

1) just make an equation (answer below)

SO the new bottle is 30 ounces

The old bottle was 25 percent more then the new one

So we can just find 25 percent of 30

And add it

That is the most simple way but I would just do

30*1.25 Its the same thing but if you think a bout ti, the new bottle can Only hold 30 ounces, 30 ounces is 100 percent of the new bottle, if you multiply 1.25 its adding 25 percent so it Turns a 2 step into a 1 step.

1.25*30=37.5

The larger bottle was 37.5 ounces

6 0
2 years ago
What is the best approximation for the area of a circle with a diameter of 13 meters?
Illusion [34]
First, find the radius of the circle. The radius of a circle is half the diameter. r=13/2=6.5 

Second, use the equation A=pi * r^2 to find the area of the circle. 
A=(3.14) * (6.5^2) = 132.665m^2 

so the answer is 132.7 m^2. 
4 0
3 years ago
What’s the answer? I need help I don’t like similar triangles
Sedbober [7]
I think the answer is 1
Explanation:2x+2=x+3
Subtract the 2 and the x from both sides
1x=1
Divide by one then you get 1
8 0
3 years ago
Read 2 more answers
Oliver read for 450450450 minutes this month. His goal is to read for 10\, percent more minutes next month. If Oliver meets his
dybincka [34]

Step-by-step explanation:

450450450=100%

? =110%

110×450450450/100

495495495 mins=2nd month

add

495495495+450450450=

945945945 minutes

7 0
3 years ago
Determine whether the graph represents a proportional relationship. A graph is shown. The x-axis is labeled from 0 to 9. The y-a
brilliants [131]
Propportinal
means that the points are inproportion
ratios
1:3=2:6=3:7
1/3=2/6=3/7
1/3=1/3=3/7
false
therefor it is not poropoortional

another way is to graph the points and see if a straight line can go though all of them
it can go thoruhg the first 3 but not eh 4th pont (3,7)


not proportional
7 0
3 years ago
Read 2 more answers
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