Answer:
centre (5, 6 ) , r =
Step-by-step explanation:
the equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k ) are the coordinates of the centre and r the radius
given
x² + y² - 10x - 12y + 24 = 0 ( collect x and y terms together and subtract 24 from both sides )
x² - 10x + y² - 12y = - 24
using the method of completing the square
add ( half the coefficient of the x / y terms)² to both sides
x² + 2(- 5)x + 25 + y² + 2(- 6)y + 36 = - 24 + 25 + 36
(x - 5)² + (y - 6)² = 37 ← in standard form
with centre (h, k ) = (5, 6 ) and r =
Answer:
6 tenth
Step-by-step explanation:
Place values of numbers are the values such number represents in a given number. Example, we have tens, hundreds units etc.
To obtain the value of 6 in 3.651 we have to find the decimal place equivalent of 6 in the expression.
6 in 3.651 = 6/10
= tenth
Therefore the place value of 6 in 3.651 is the first decimal place which is 6 tenth
Answer: 8,500
Step-by-step explanation: because when you multiply 500 17 times it is 8,500.
The number of numbers which are a units away from 0 if a>0 is; 2 numbers.
<h3>
Distance between numbers on the number line</h3>
by convention, the distance between two numbers on the number line is usually a positive number.
On this note, since the required numbers are a units away from zero, it follows that;
OR
On this note, only 2 numbers are a units away from zero according to the given condition.
Read more on number line;
brainly.com/question/17555743