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svlad2 [7]
3 years ago
13

Help me with this question please!

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
7 0

Answer:

84 in²

Step-by-step explanation:

12+9=21

21x0.5=10.5

10.5x8=84

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Is (3,-4) a solution of x=-4
jekas [21]

Answer:

no

Step-by-step explanation:

3 is the x coordinate/ integer and -4 is the y coordinate and the integer so it wouldn't make sense

x=  3 is a solution

and id you don't understand the first thing i said watch this

#1. 3, - 4

#2. x= - 4

#3. substitute/replace the x with what the x coordinate is

#4. it will be 3= - 4

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2 years ago
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Step-by-step explanation:

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3 years ago
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Nuetrik [128]

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x = 47 degrees

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3 years ago
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6 0
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