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NeX [460]
2 years ago
11

What is a correct interpretation of the expression 2 - (-5)

Mathematics
1 answer:
nalin [4]2 years ago
8 0

Answer: 7

Step-by-step explanation: bozo how do you not know that

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The table shows the number of tennis balls that can fit into a given number of cans each can holds the same number of balls fill
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Step-by-step explanation:

i could have answer it if you have given the table too!

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HELP ME NOW PLEASE, IM BEGGING.
svlad2 [7]
1. $1.23 per pair
A dozen is 12 so you do 12x7=84

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2. His error was doing 103.32 divided by 7 because he thought it was only 7 pairs but it’s 7 dozen.
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3 years ago
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Rewrite the equation in slope-intercept form. Then identify the slope and the y intercept of the line
MrRa [10]
4x = 1 - y ____eqn I
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2 years ago
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What are the solutions of the equation (x-3)2 + 2(x – 3) - 8= 0? Use u substitution to solve.
astraxan [27]

Answer:

x = - 1 and x = 5

Step-by-step explanation:

Given

(x - 3)² + 2(x - 3) - 8 = 0

Let u = x - 3, then

u² + 2u - 8 = 0 ← solve for u

(u + 4)(u - 2) = 0 ← in factored form

Equate each factor to zero and solve for u

u + 4 = 0 ⇒ u = - 4

u - 2 = 0 ⇒ u = 2

Convert back to x, that is

x - 3 = - 4 ( add 3 to both sides ) ⇒ x = - 1

x - 3 = 2 ( add 3 to both sides ) ⇒ x = 5

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3 years ago
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