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Phantasy [73]
2 years ago
10

Which number line represents the solution of 4x - 9 > - 21?

Mathematics
1 answer:
Aleks04 [339]2 years ago
3 0

Answer:4x -9 >= -21

4x >= -12

x >= -12/4

x >= -3  

so this number line started with -3 and go away till + infinity  

hope this will help you

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Is area a function of the radius ? Is radius a function of area?
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Step-by-step explanation: google help

4 0
3 years ago
Use scientific notation to estimate the number of inches in 1,225 miles
madam [21]
First, find the number of inches
<span>1225 Miles = 77616000 Inches

then, move the decimal to until you have a ones place.    </span>
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</span>
it will look like this:

7.8 * 10^7

I rounded to the .8 because you didn't state how many significant figures, but it could easily be 7.76 * 10^7

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3 years ago
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sertanlavr [38]
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4 0
3 years ago
Write a linear function f with f(−10)=4 and f(−2)=4. f(x)=
ZanzabumX [31]

Answer:

f(x) = 4

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Let us assume that the linear function f(x) = ax + b

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