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Mkey [24]
3 years ago
9

Complete the sentences below the radius of a circle is _____ the length of its diameter. the diameter of a circle is ______ the

length of its radius
Mathematics
1 answer:
son4ous [18]3 years ago
5 0

Answer:

Half;  twice

Step-by-step explanation:

In a circle, the radius is said to be the distance from the center of the circle to any point on the edge of the circle, it is denoted as "r". The radius is called a radii if it is more than one.. The radius of a circle is half the length of the diameter of a circle because the diameter of a circle is the distance of the line that passes through the center of a circle touching both edges of the circle. It is denoted as "d".

Thus,

2r = d

r = d/2

For example, if the radius of a circle is 10cm, the diameter of the circle will be calculated as: d = 2 * 10 = 20cm. Which means if the radius is 10cm, diameter will be 20cm.

Therefore, the radius of a circle is half the length of its diameter. the diameter of a circle is twice the length of its radius

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Find the 8th term of the geometric sequence shown below. 6x,18x^4,54x^7<br> please help
mafiozo [28]

The 8th term of the geometric sequence is 13122x^22

<h3>Explicit form of a geometric sequence</h3>

The explicit form of a geometric sequence is expressed according to the equation;

Tn = ar^n-1

where

r is the common ratio

a is the first term

n is the number of terms

Given the sequence below;

6x,18x^4,54x^7

r = 18x^4/6x

r = 3x^3

a = 6x

n = 8

Substitute to have:

T8 = 6x(3x^3)^8-1

T8 = 6x (3x^3)^7

T8 = 13122x^22

Hence the 8th term of the geometric sequence is 13122x^22

Learn more on geometric sequence here: brainly.com/question/24643676

#SPJ1

7 0
2 years ago
A cleaning solution uses 5 cups of soap for every 2 cups of vinegar. If Emery put 4 cups of soap in a container, how
Tasya [4]
1.6 cups of vinegar for 4 cups of soap.
5 0
3 years ago
Plz help i need help on this i do not get it
Andrej [43]
Area of circle 1 = πr² 
Area of circle 1 = π (10)²
Area of circle 1 = 100π km²

Area of circle 2 = πr²
Area of circle 2 = π (5)²
Area of circle 2 = 25π km²

Number of times the bigger circle is greater than the smaller circle 
\dfrac{100 \pi }{25 \pi } = 4

------------------------------------------------------------------------------------
Answer: The big circle is 4 times greater than the small circle.
------------------------------------------------------------------------------------




6 0
3 years ago
Read 2 more answers
Can someone pls help i know this seems easy but its not for a none smart person like me
BabaBlast [244]

Answer:

1/2

Step-by-step explanation:

3/4 * 2/3 = 1/2

3 0
3 years ago
Is a exponent determined by the amount of zeros in the number?
Alex777 [14]
Yup, the amount of 0's is the exponent. for example 1000= 10^3, hope this helped :)
3 0
3 years ago
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