If the circumference of the greatest circle of a sphere is

Mathematics

1 answer:

laiz [17]3 years ago

8 0

Answer:

hlo buddy

Step-by-step explanation:

The formula for the volume of a sphere is V = 4/3 πr³.

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Name the major arc and find its measure. ADB: 50° AB: 50° ADB: 310° AB: 310°

alexgriva [62]

The answer would be C. ADB:310 degrees.

A major arc includes 3 points. So that eliminates answer choices B and D.

Angle ACB is a central angle and intercepts the arc AB. The measure of the central angle and the arc it intersects have the same measure. Meaning that Arc AB equals to 50 degrees.

A circle is equal to 360 degrees. So subtract the measure of the minor arc to 360 to get the measure of the major arc.

360-50=310.

Making arc ADB equal 310 degrees

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A real estate broker receives a commission of 3% of the selling price of a house. If the broker receives a commission of $13,980

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Hello! First, let's get the information contained in the exercise:

• The real state broker receives a commission of 3%

• He received ,$13,980,, equivalent to, 3%

So, how many dollars equals 100%? To find this value, we will use the Rule of Three, look:

Multiplying across, we will get:

$\begin{gathered} 3x=13,980\cdot100 \\ 3x=1,398,000 \\ x=\frac{1,398,000}{3} \\ x=466,000 \end{gathered}$

So, the price of the home was $466,000.

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A polynomial is to he constructed that will touch the x axis at most 4 times. What is the minimum degree of the polynomial?

AnnZ [28]

At most 4 times
hmm
where it touches is when y=0
so just have lots of zeroes
y=(x-r1) is a zero
so 4 zeroes is
y=(x-r1)(x-r2)(x-r3)(x-r4)
if we expand it it is degree 4

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