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shtirl [24]
3 years ago
14

Find the circumference of the circle if the radius is 4 inches

Mathematics
2 answers:
AlladinOne [14]3 years ago
5 0
The answer is 25.13
Kitty [74]3 years ago
3 0

Answer:

25.13

Step-by-step explanation:

C = d(\pi)

d = r(2) in this case 4(2) = 8 = d

so 8(\pi) = C

C ≈ 25.13

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Cost of the student ticket to the school play is $7. Write an equation that correctly relates the total cost, c,
Molodets [167]

Complete question :

The cost of a student ticket to the school play is $7. Write an equation that correctly relates the total cost, c, for a particular number, s, of student tickets purchased. Identify the independent and dependent variable.

Answer:

Dependent variable = Total cost

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Step-by-step explanation:

The total cost equation is :

Total cost, c = cost per ticket * number of tickets

c = 7 * s

c = 7s

The Independent variable also called the predictor variable is the number of students in the scenario described above as it is the variable upon which the total cost relies. It dictates the value of the output or dependent variable. As we vary the value of the Independent variable, number of students, the total cost which is the dependent variable also varies. The dependent variable on the other hand is the predicted value or variable which is controlled by the independent variable. The dependent variable in this case is the total cost, c

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Please help me out it would make my day!​
nlexa [21]

Answer:

Last option: Square both sides of the equation in step 1 to eliminate the square root.

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In order to be able to operate with the terms that are inside the root, we need to eliminate the root, and for that we need to square both sides of the equal sign.

6 0
2 years ago
Find the value of x such that the data set has a mean of 107. <br> 100,123,106,115,108,X <br> X=
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The answer would be 90

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Help I’m really stuck and need help fastttttttt!!!!!!!?
noname [10]
B. Y=2x

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