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Verdich [7]
2 years ago
11

n^{2}) + (6-2n^{2}-6n)" alt="(2+7n- 4n^{2}) + (6-2n^{2}-6n)" align="absmiddle" class="latex-formula"> what is this eqiuvilent to
Mathematics
2 answers:
Step2247 [10]2 years ago
7 0

Answer:

omg there's letters in math

Step-by-step explanation:

DanielleElmas [232]2 years ago
5 0
2n squared + n +8...I think this is the answer :)
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A field has a perimeter of 1.48 kilometers it is 460 meteres long how wide is the field
Vika [28.1K]
280 meters wide. 
Step 1: Convert kilometers to meters. 1.48=1480
Step 2: Multiply the side length that you have by 2. 2x460=920
Step 3: Subtract 920 from 1480. 1480-920=560.
Step 4: Divide 560 by 2. 560/2=280
There is your answer! 
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3 years ago
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Each of 5 birdwatchers reported seeing 15 roseate spoonbills in a day. If they each reported seeing the same nunber of roseate s
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Each of the 5 saw 15 birds a day, so they saw 75 each day for 14 days. 75 times 14 is 1,050. They saw in total, 1,050 birds.
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3 years ago
2. What is the x-value to the solution for the system of equations y = -5x - 9 and y = 2x<br> + 5.
pav-90 [236]

Answer:

The x-value is -2

Step-by-step explanation:

U can substitute any of the equations for y

-5x + (-9) = 2x + 5

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2 years ago
Identify the scale factor
nydimaria [60]

Answer:

Step-by-step explanation:

k = 4/24 = 1/6

3 0
3 years ago
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Use compatible numbers to estimate the quotient 2,545÷4
victus00 [196]

Answer:

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Step-by-step explanation:

round 2,545 to 2,400 and keep 4 the same because 24 goes into 4 six times so 2400/4 equals 600  

24/4 is 6 and you add the two zeros

3 0
3 years ago
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