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mafiozo [28]
3 years ago
5

In

Mathematics
1 answer:
o-na [289]3 years ago
3 0
Answer
D
Hope this help you?
You might be interested in
What are some equivalent expressions for :<br> 120.5y + 80.5y + 65.5y
Musya8 [376]

Answer:

266.5y

Step-by-step explanation:

120.5y+80.5y+65.5y

201y+65.5y

266.5y

8 0
3 years ago
If you were to solve the following system by substitution, what would be the best variable to solve for and from what equation?
VashaNatasha [74]

Answer: B. x, in the second equation

Step-by-step explanation:

The given system :

2x+6y=9...................(1)\\\\3x-12y=15.........................(2)

To apply the substitution method , first we need to select the best variable and  a equation which is easy to simplify.

From the given system equation (2) have all the numbers which are multiples of 3.

Then we divide 3 on both sides of equation (2), we get

x-4y=5\\\\\Rightarrow\ x=4y+5

Therefore, the best variable to solve for and from what equation is x, in the second equation.

7 0
3 years ago
Complete this table showing the number of shaded triangles in each step and area of each triangle!
djverab [1.8K]

Answer:

Step-by-step explanation:

From the table attached we find,

Number of shaded triangles = 1

Area of each shaded triangle = 256 square inches

Now we can complete the table following the same pattern,

Step number     Number of shaded triangles   Area of the shaded triangles

        0                                   1                                                   256

        1                                    3                                  256 × 3 = 768

        2                                   5                                256 × 5 = 1280

        3                                   7                                  256 × 7 = 1792

             

5 0
4 years ago
*will give brainliest*
Hunter-Best [27]
The answer is one solution I think
3 0
3 years ago
Will give brainliest!!! Please help!!! Needed now!!! I attached both questions!!!
12345 [234]

Answer:

I found the x values. Figure out the lengths by substituting the x-values!

Step-by-step explanation:

Feel free to ask if you don't understand what I'm doing here

4 0
3 years ago
Read 2 more answers
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