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alexira [117]
3 years ago
6

will the inequality "7 multiplied by a number is greater than or equal to 21" have an open boundary point or a closed boundary p

oint on the number line?
Mathematics
1 answer:
ehidna [41]3 years ago
5 0

Answer:

Closed boundary point

Step-by-step explanation:

It says greater than OR equal too and having a closed boundary will indicate that 21 is apart of the inequality also.

I hope this helps

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F(x)=-3/4x+9 what are the steps for finding f^-1(x)
ozzi

The inverse function f^{-1}(x) is such that

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Andrea’s backyard is 400 square feet. Her rectangular swimming pool is 10 feet long, and six feet wide. What is the area of Andr
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 A=A1=LxW

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 When you substitute these values into the formula, you obtain:
</span>
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 The area of the Andrea’s backyard (A2) is 400 ft², therefore, the<span> area of Andrea’s backyard, not including the swimming pool (A3), is:

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<span>
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 The answer is: T</span>he area of Andrea’s backyard, not including the swimming pool, is 340 feet²
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