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Alexxx [7]
3 years ago
14

X=2y+7 3x−2y=3 solve by substitution

Mathematics
1 answer:
vazorg [7]3 years ago
8 0

Answer: x= -2

Step-by-step explanation:

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From an 8- foot board, a carpenter sawed off one piece that was 2 3/4 feet long and another piece that was 3 1/2 feet long. How
alexdok [17]

Answer:

1 3/4 or 1.75

Step-by-step explanation:

An easy way to do this is to convert to decimals

1/4 = 0.25

2/4 = 0.5

3/4 = 0.75

Now, for the numbers for this problem.

2 3/4 would be equal to 2.75

3 1/2 would be equal to 3.5

Add those two numbers together and you get 6.25

Subtract that from 8 and you get 1.75 or 1 3/4

3 0
3 years ago
Is the histogram uniform, symmetric, or skewed?
aleksandrvk [35]

Answer:

skewed to the left

Step-by-step explanation:

when you look at the graph, you look for where the peaks are. if the peak is not centered, it is skewed. in this case, it leans towards the left. hope this helps :)

4 0
3 years ago
kimmys savings account has a balance of $76.23 in june.by september, her balance is 5 times as much as her june balance.between
nalin [4]
From the information you have given me, I would say Kimmy has $<span>468.98 </span>dollars in her bank account.

Does she get more money during the other months, just as she had gotten 5 times as much as she had in a 3 month span? (From june to september.) All I could tell was her money was multiplied by 5, then you add $87.83 more into her account.

Please check my math if you want to be sure.
$76.23 * 5 = $381.15
$381.15 + 87.83 = 468.98
4 0
3 years ago
Using the circle below, determine the coordinates of the center and the length of the diameter.
Elena-2011 [213]

Answer:


Step-by-step explanation:

center (-2,-1), Diameter 4

4 0
3 years ago
Complete the table!!!!
Nookie1986 [14]
1:30 
hope it helps
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5 0
4 years ago
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