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3 years ago

Number 4 please thank you.

Mathematics

2 answers:

cestrela7 [59]3 years ago

7 0

9 * x < ( with the line under it) 48

Mumz [18]3 years ago

6 0

9x < 58

(Just put a line under the less than sign to make it a less than or equal sign, there is no less than or equal sign on my keyboard, sorry haha)

the word “is” means “equals” in math, and “a number” is just a variable like x or y.

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2 years ago

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3 years ago

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If h(x) = 6 – X, what is the value of the h)[10)? 4 0 -2 10 16

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Answer:

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2 years ago

I need help with this problem

laiz [17]

Answer:

1 feet wide

Step-by-step explanation:

Let the even strip around 4 sides of the rug be "x" ft.

So, we can say:

The rug's length is 15 - x - x [from both side] = 15 - 2x

The rug's width is 20 - x - x = 20 - 2x

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Area = length * width

234 = (20 - 2x) (15 - 2x)

Multiplying and solving this equation we will get x:

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Solving we get:

x = 16.5

x = 1

Since, x = 16.5 is not a feasible solution (you cant take out 16.5 from each side because one side is 15 total and another side is 20 total), x = 1 is the solution.

So,

She will have a strip that is 1 feet wide

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3 years ago