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valentina_108 [34]
4 years ago
5

Simplify the following (3ysq2 + 2y) + (4ysq2 +5y)

Mathematics
1 answer:
mixas84 [53]4 years ago
6 0
7ysq2 + 7y

Simply add the coefficients of like terms.  Addition is both associative and commutative.

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Answer fast!!!!!!!!!<br> pls
erica [24]
What’s the question, and is there a picture to it?
8 0
3 years ago
If a TV cost $3960.00 and toes on sale during the following week with a 25% discount, what will be the total cost of the TV? but
Free_Kalibri [48]

we have the price of TV is $3960.if we round off to the nearest tens we get same 3960 because we have 0 at the end which means lesser than 5 so 60 will be the nearest ten.

discount =\frac{25}{100} *3960=990

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7 0
3 years ago
If each slab of butter is one cup, and you want to double a recipe that calls for 1 and 2/3 cups of butter, how many slabs of bu
ycow [4]

Answer:

1\frac{2}{3}\ slabs

Step-by-step explanation:

Let

x -----> the number of slabs of butter

y ----> the number of  cups of butter

we know that

The ratio is

\frac{x}{y} =\frac{1}{1}

so

x=y

That means-----> The number of slabs of butter must be equal to the number of cups of butter

In this problem

we have

y=1\frac{2}{3}\ cups

Remember that

x=y

so

The number of slabs of butter needed must be equal to the number of cups of butter

therefore

x=1\frac{2}{3}\ slabs

8 0
3 years ago
The side of an office building in hamburg Germany is in the shape of a parallelogram the area of the side of the building is abo
irakobra [83]

Answer:

47 meters

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  Please have a look at the attached photo.

My answer:

Given

  • The building is about 2150 square meters
  • The height of the building: 25 meters

As we know, the formula to find the area of a parallelogram is:

A = the base* the height

=> the base in this question is:

= The area / the height

= 2150 / 25 = 86 meters

As we can see in the photo, x + 39 meters = the base

=> x =  the base  - 39 meters

= 86 meters - 39 meters  

= 47 meters

3 0
4 years ago
A leaf fell from a tree branch. The path it followed is shown in the diagram below.
kipiarov [429]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
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