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ra1l [238]
3 years ago
8

HELP ME HELP ME HELP ME HELP ME

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
8 0
He made a profit of thirty dollars
MAXImum [283]3 years ago
6 0

Answer:

30 bucks!

Step-by-step explanation:

Hope this helped

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1. 81

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Step-by-step explanation:

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Solve for r 5(r-10)= -51
Sloan [31]

Answer:

r= -1/5

Step-by-step explanation:

Step 1: Remove the parentheses (5r-10= -51)

Step 2: Move the constant to the right-hand side and change the sign (5r= -51 + 50)

Step 3: Calculate the sum of -51 +50 (5r = -1)

Last Step: Divide both sides by the equation by 5 (r = -1/5)

4 0
3 years ago
Find the area of the composite figure​
SOVA2 [1]

Answer:

The answer is 49

Step-by-step explanation:

the square = 10×4= 40

The triangle = 6×3= 18 >> 18÷2 = 9ft

40+9= 49ft

4 0
3 years ago
X^2 +4X+3<br> Complete the square using the method
gayaneshka [121]

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(x+3)(x+1)

Step-by-step explanation:

Think of using FOIL

First Outer Inner Last

What can you multiply to get to 3 and add up to 4

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