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Sedaia [141]
3 years ago
5

If every person in the world were to own an equal share of the earth's land, how many square miles would each person haveYou may

assume the earth is a sphere with a radius is 3959 miles and that 20 percent of its surface is suitable to liveThere are approximately people on earth as of 2019 Your answer A. 0,05 m/^ 2 /person B.0.00483m * i ^ 2 / (person C.0.00512m * i ^ 2 / (person) D.0, 00557m * i ^ 2 * person

Mathematics
1 answer:
iragen [17]3 years ago
7 0
You didn’t give the assured population of the earth given in the question. Divide the habitable area obtained by the assumed population given in the question.

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6(r-4)-5(r-1)=2(r+6) r=?
grandymaker [24]

Answer:

r = -31

Step-by-step explanation:

The picture is how I solved it.

8 0
3 years ago
Read 2 more answers
Is a trinomial always a higher degree than a monomial explain why or why not
KatRina [158]

Answer:  NO

<u>Step-by-step explanation:</u>

Let's define some of the vocabulary words so we can understand what is being asked.

trinomial: 3 terms   → each term is separated by a plus or minus sign

                               Example: 5x² + 3x + 2

monomial: 1 term   →  no plus or minus sign exists in the term.

                               Example: 5x²

degree: the largest exponent → it can be in any of the terms.

                               Example: 5x² has a degree of 2

It is possible that a monomial has an exponent greater than that of a trinomial so the answer is NO!

trinomial:   5x² + 3x + 2      has a degree of 2

monomial: 5x⁴                    has a degree of 4

5 0
3 years ago
Find the value of x. 10_3 
Lisa [10]
67^o;\ 90^o\ and\ x^o\\angles\ on\ one\ side\ of\ a\ straight\ line\\will\ always\ add\ to\ 180^o.\\\\67^o+90^o+x^o=180^o\\157^o+x^o=180^o\ \ \ \ |subtract\ 157^o\ from\ both\ sides\\\boxed{x^o=23^o}
3 0
3 years ago
Find the quotient. 2 1/3 ÷ 1 <br><br> help
Jet001 [13]

Answer:

2 \frac{1}{3}  \div 1 \frac{1}{3}  \\ = \frac{7}{3}  \div  \frac{4}{3}  \\ = \frac{7}{3}  \times  \frac{3}{4}  \\  =  \frac{7}{4}

<h3><u>PLEASE MARK ME BRAINLIEST</u></h3>
4 0
3 years ago
Solve: 2a-3=9<br> Solve: -3(b+2)= -9
Softa [21]
The Solution are : a=3.
b=1.
3 0
3 years ago
Read 2 more answers
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