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Advocard [28]
3 years ago
13

Randomly pick 5 points from a sphere. Show that you can always find a closed semi-sphere (half a sphere and boundary) that conta

ins 4 points.
Mathematics
1 answer:
KonstantinChe [14]3 years ago
6 0
4 4 6 8 is the answer to this question
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Help i will mark brainliest!!!
sineoko [7]

Answer:

See below.

Step-by-step explanation:

The square root of a number is a number than when multiplied by itself, you get the original number.

For example, the square root of 4 is 2 since 2 * 2 = 4, but the square root of 4 is also -2 since (-2) * (-2) = 4. Since the product of 2 negative numbers is positive, and the product of two positive numbers is also positive, each positive integer has two square roots, one positive and one negative.

The cubic root of a number is a number that when you cube you get the original number. To cube a number, you must find the product of 3 equal numbers. For example, the cubic root of 8 is 2 since 2 * 2 * 2 = 8. The cubic root of 8 cannot be -2 since (-2) * (-2) * (-2) = -8, not 8. When you multiply 3 positive numbers together, the product is positive. When you multiply three negative numbers together, the product is negative. Because of this, a positive number has a positive cubic root, and a negative number has a negative cubic root. A positive integer has only one cubic root.

7 0
3 years ago
How do u work out what fraction is equal to 1/8
I am Lyosha [343]

If the number on the bottom of the fraction is 8 times the size
of the number on top, then the fraction is equal to  1/8 .

Examples:

100 / 800

20 / 160

8 / 64

7 0
3 years ago
Please help asap! i’ll try to mark you brainliest if you get it right and can explain!
gavmur [86]
X=10 and x=0

Steps:
5x=x^2/2
10x=x^2
x^2-(10x)=0
(x-10)(x+0)=0
Solve for factors
x-10=0
x=10
x+0=0
x=0
8 0
3 years ago
A 6-meter pole is supported by guy wires that are anchored to the ground as shown. What is sin D?
Tresset [83]
<span>If you are given a 6-meter pole that is supported by guy wires that are anchored to the ground, you can create a relationship with respect to sin theta. sin theta is equal to the 6 meters over the slant line supported by the pole. as shown. </span>
7 0
3 years ago
Read 2 more answers
A container is shaped like a triangular prism. Each base of the container is an equilateral
Lina20 [59]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
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