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Scilla [17]
3 years ago
9

This is found by multiplying pi by the radius squared

Mathematics
1 answer:
Minchanka [31]3 years ago
7 0
Area of a circle is found by multiplying Pi times the radius squared. The radius of a circle is a segment that has its end points on the circle, and on the center of the circle, or you can think of it like, it goes halfway across the circle
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Aurelio can choose between 3 pairs of pants and 4 shirts .How many different outcomes are in the sample space
olya-2409 [2.1K]
There are 12 different outcomes
3 0
3 years ago
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Use the identity (x+y)(x2−xy+y2)=x3+y3 to find the sum of two numbers if the product of the numbers is 10, the sum of the square
professor190 [17]

Answer:

The sum of two numbers is 7.

Step-by-step explanation:

Given : the product of the numbers is 10, the sum of the squares of the numbers is 29, and the sum of the cubes of the numbers is 133.

Using identity (x+y)(x^2-xy+y^2)=x^3+y^3 and given details, we have to find the sum of two numbers.

Since, given that the product of the numbers is 10 that is xy=10

Also, given the sum of the squares of the numbers is 29 that is x^2+y^2=29

and the sum of the cubes of the numbers is 133 that is x^3+y^3=133

Using, the given identity (x+y)(x^2-xy+y^2)=x^3+y^3,

Substitute, the given values, we have,

(x+y)(29-10)=133

Simplify , we get,

(x+y)(19)=133

Divide both side by 19, we have,

(x+y)=7

Thus, the sum of two numbers is 7.

7 0
3 years ago
Read 2 more answers
A teacher wrote the following set of numbers on
Rama09 [41]

Answer:

Did you copy this down correctly?

Step-by-step explanation:

b = .125 which is rational

a is irrational because the square root of a prime number is irrational.

If c = 225....

then adding 2 rational numbers = rational sum

But adding (or multiplying) an irrational number to a rational number = irrational number.

6 0
2 years ago
A professional football player signs a six-year 2.50 million dollar contract, with a guaranteed 30% increase per year if he make
Sergeeva-Olga [200]
<span>2.5*1.3^5=9.28 Million</span>
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3 years ago
Please help with this​
dexar [7]

Answer:

13) 1,11      14) 1,2,11,22    15) 1, 2, 4, 7, 14, 28      16) 1, 2, 4, 8, 16, 32           17) 1, 2, 3, 6, 7, 14, 21, 42

Step-by-step explanation:

5 0
2 years ago
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