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svp [43]
3 years ago
7

My rule is take a number, double it, add 11, and then subtract 8.

Mathematics
2 answers:
denis23 [38]3 years ago
8 0

Answer: y=2x+2

Step-by-step explanation:

Rule as an expression: 2x+11-8

Simplify: 2x+2

Rewrite as an equation with x (input) and y (output): y=2x+2

professor190 [17]3 years ago
3 0
Y=2x+3
X= “a number”
•2
+(11-8)
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Numbers 38 and 40 pls and thanks
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What is the cost of buying 10 tickets? <br> what is the unit rate?
Pepsi [2]

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This depends on the price of how much the tickets cost in total so if the 10 tickets cost $10 dollars then the unit price would be $1

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4 0
2 years ago
If a is a positive integer and b is a negative integer, which expression must be positive?
nydimaria [60]

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<em>"None of the above"</em>.


Hope it helped,


BioTeacher101


(If you have any questions, feel free to ask them in the comments)

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Brilliant_brown [7]

Answer:

when you multiply a whole number by itself it will obviously get bigger.

4 to the 2nd power equals 16 because 4x4 = 16

if you were to multiply a smaller number though, it wouldn't get as big.

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1/2 to the second would then equal 1/4 since 1 to the second equals 1 and 2 to the second equals 4.

Step-by-step explanation:

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