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cluponka [151]
3 years ago
15

Put in standard form: (2r2+1)-(2r3+6r+1)

Mathematics
1 answer:
Sonbull [250]3 years ago
3 0

Answer:

Step-by-step explanation:

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Ayuda con estos ejercicios
joja [24]
1. x=6
2. y=6
3. x=10
4. y=10

1.c+9= 19
2. 9-y=7
3. 5y=30
4. u-u=0

1. 2(3x2 - 5x3)
   2(6-15)
   2x(-9)=18

3 0
2 years ago
What is the solution to the equation?<br><br>√2x+10−6=2<br><br><br>*Picture of the Problem Below*
Klio2033 [76]

Answer:

x = 27

Step-by-step explanation:

Given

\sqrt{2x+10} - 6 = 2 ( add 6 to both sides )

\sqrt{2x+10} = 8 ( square both sides )

2x + 10 = 8² = 64 ( subtract 10 from both sides )

2x = 54 ( divide both sides by 2 )

x = 27

5 0
3 years ago
Is this correct btw I put 1400​
Oxana [17]

Answer: Yes

Step-by-step explanation: The answer of 1400 is correct.

What I did is I found the area of the figure assuming it was a rectangle, then I subtracted the corners that were removed.

1800 - 150 - 100 - 150 = 1400

5 0
2 years ago
Read 2 more answers
A stray dog ate 12 of your muffins. that was 3/10 of all of them! with how many did you start?
kolbaska11 [484]

Answer:

You started of with 84

4 0
3 years ago
Plzz help me A S A P
svlad2 [7]

i think the answer is 24.56

3 0
3 years ago
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