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Savatey [412]
3 years ago
6

Write the equation of a circle that has a center at the origin and a radius with a length of 3 inches.

Mathematics
1 answer:
USPshnik [31]3 years ago
3 0
<span>hello : 
<span>an equation of the circle Center at the A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
in this exercice : a = 0 and b = 0   and r=3 (Center at the origin:  A=O)is : x²+y² = 9</span></span>
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3 years ago
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Can someone help it’s might be 4.5 but I’m not sure
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Answer:

Its 4.6 so close

Step-by-step explanation:

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7 0
3 years ago
A large construction company wants to review the ages of its sales representatives. A sampling of the ages of 25 sales reps are
Shalnov [3]

A histogram with frequency on the x-axis and ages on the y-axis is shown below. Then the correct option is A.

<h3>What is a histogram?</h3>

A diagram is made up of rectangles whose size is related to a variable's frequency and whose width is comparable to the training sample.

A large construction company wants to review the ages of its sales representatives.

A sampling of the ages of 25 sales reps are given:

50, 42, 32, 35, 41, 44, 24, 46, 31, 47, 36, 32, 30, 44, 22, 47, 31, 56, 28, 37, 49, 28, 42, 38, 45.

Then the histogram with frequency table is given as

 Range                Frequency

20 to 24                      2

25 to 29                      2

30 to 34                      5

35 to 39                      4

40 to 44                      5

45 to 49                      5

50 to 54                      1

55 to 59                      1

Then the correct option is A.

The histogram is given below.

More about the histogram link is given below.

brainly.com/question/16819077

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6 0
2 years ago
Which property is shown? (mn)5 = m5n5
sineoko [7]
In this item, we are asked to identify which among the given choices is a property that is being shown by the equation,
 
                         (mn)⁵ = m⁵n⁵

It can be observed that m and n are multiplied to each other, inside the parentheses for the expression written on the left side of the equation. Also in the right hand side of the equation, 5 which is the power, is distributed to the elements m and n. 

The property that is being depicted in this number is the power of a product property. Thus, the answer to this item is letter B. 
7 0
4 years ago
Greg is 10 years older than his brother gabe.he is also 3 times as old as gabe.how old is gabe
Taya2010 [7]

Answer:

The answer is below

Step-by-step explanation:

Let us assume that the age of Greg's brother (Gabe) is x years, and let Greg's age by y years. Since Greg is 10 years older than his brother gabe, then:

y = x + 10           (1)

Also. Greg is 3 times as old as Gabe, hence:

y = 3x                 (2)

From equation 1 and equation 2:

y = x + 10 = 3x

Hence:

3x = x + 10

Subtracting x from both sides gives:

3x - x = x + 10 - x

2x = 10

Dividing by 2:

2x/2 = 10/2

x = 5 years

y = x + 10 = 5 + 10 = 15 years

Therefore Gabe is 5 years old and Greg is 15 years old

8 0
3 years ago
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