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Sunny_sXe [5.5K]
3 years ago
6

How can you tell from the scale factor whether the original figure is enlarged or reduced?

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
8 0
If the scale factor is positive than it is enlarged, and if it is a negative number than it is being reduced. 
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Mr.george owns 425 acres of land.if he divides the land into half-acre plots,how many plots will he have?
tatiyna
850
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3 years ago
Consider the equations 15x + 9y = 45 and 9x + 8y = 12. Solve the system of equations using elimination. Give your solution to th
True [87]

Answer:

(-5.77, 6.46)

Step-by-step explanation:

15x + 9y = 45 ----------- i

9x + 8y = 12----------------ii

Multiply equation i by 9 the coefficient of x in equ ii

And equation ii by 15 the coefficient of x in equ I

9 x 15x + 9y = 45 ----------- i

15 x 9x + 8y = 12----------------ii

135x+81y = 405

135x+120y= 180

Subtract equation ii from I

135x-135x+81y-(+120y)= 405-180

-39y=225

y = 225/-39 = -5.77

Insert the value of y in equ i

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15x+9(-5.77) = 45

15x-51.92=45

15x = 45+51.92

15x= 96.92

x = 96.92/15= 6.46

(x,y) = (-5.77, 6.46)

x = 6.92/15

5 0
3 years ago
What’s the inequality?
Hitman42 [59]

Answer:

x: numbers of hot chocolate selling

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Perrin uses 24 ounces of milk in a recipe. How many cups is 24 ounces?
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5 0
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