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3 years ago

Which point is the center of the circle ?

Mathematics

2 answers:

True [87]3 years ago

8 0

X is the center of the circle

Bond [772]3 years ago

6 0

Answer: Point X

Step-by-step explanation:

The point is in the middle of the circle

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A circle has a circumference of 12. It has an arc of length 11.

riadik2000 [5.3K]

Answer:

The central angle is 330 degrees

Step-by-step explanation:

The arc length is equal to the circumference time the fractional part of the circle

arc length = circumference * x/360

11 = 12 * x/360

Divide each side by 12

11/12 = 12/12 *x/360

11/12 = x/360

Multiply by 360

11*360/12 = x /360 *360

330 = x

The central angle is 330 degrees

7 0

3 years ago

What is the slope of the line whose equation has the following solutions? (-1.25,-18,5)(0.25,-30)

labwork [276]

Answer:

$m=\frac{-23}{3}$

$m=-7.6666666667$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (-1.25, -18.5)

Point (0.25, -30)

Step 2: Find slope m

Substitute: $m=\frac{-30+18.5}{0.25+1.25}$
Add: $m=\frac{-11.5}{1.5}$
Divide: $m=\frac{-23}{3}$

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mamaluj [8]

The answer to this is E

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2 years ago

The diameter of a ball is 8 in.

sergejj [24]

Answer:

267.95

Step-by-step explanation:

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Find the leg of each isosceles right triangle when the hypotenuse is of the given measure. Given = 8 cm.

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3 years ago

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Which point is the center of the circle ?​

Which point is the center of the circle ?