Find the equation of the circle whose center and radius are given.center ( 5, 6), radius = 3
Answers
Answer:
Step-by-step explanation:
The equation of circle is given by:
where,
(h, k) is the center
r is the radius of the circle.
As per the statement:
Given: center ( 5, 6), radius = 3 units
⇒(h, k) = (5, 6) and r = 3 units
Substitute these in [1] we have;
⇒
Therefore, the equation of the circle is,
where (h,k) the center of the circle and r is the radius
so , the equation is (x-5)^2 + (y-6)^2 = 9
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A 7-foot ladder is leaned against a building in such a way that the bottom of the ladder is 4 feet from the base of the wall. Find the angle formed between the ladder and the ground
Question content area topPart 1Write the number in 2 equivalent forms as a fraction, decimal, or percent.19 over 19
Answers
There are 1.3 miles in 2,200 yards.
What is unit conversion?
It is the conversion of one unit to another unit with its standard conversion.
Examples:
1 hour = 60 minutes
1 minute = 60 seconds
1 km = 1000 m
We have,
2,200 yards ____(1)
1 mile = 1760 yards _____(2)
Now,
From (1) and (2),
1 mile = 1760 yards
Multiply 2,200/1760 on both sides.
2,200/1760 x 1 mile = 2,200/1760 x 1760 yards
1.25 miles = 2,200 yards
Rounding to the nearest tenths.
1.3 miles = 2,200 yards
Thus,
There are 1.3 miles in 2,200 yards.
Learn more about unitconversion here:
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Answer:
1.25 mi
Step-by-step explanation:
First, we want to convert a yard into feet; recall 1 yard = 3 feet.
Then we want to divide that by the number of feet in a mile 1 mile = 5280feet.
So 2200*3 =6600, then divide by 5280
6600/5280 = 1.25 mi
2200 yard is 1.25 miles
Answers
Rate of change = (Change in y) / (Change in x)
In this case, both ordered pairs have the same y-coordinate (9), so the change in y is 0. The change in x is the difference between the x-coordinates, which is:
Change in x = (-1) - 4 = -5
Now, you can calculate the rate of change:
Rate of change = (0) / (-5) = 0
So, the rate of change between these two ordered pairs is 0. This means that the y-coordinate (9) remains the same, and there is no change in the dependent variable as the independent variable (x) changes from 4 to -1.
B. 12 + (6 ÷ 3 + 3)
C. (12 + 6) ÷ 3 + 3
D. 12 + 6 ÷ (3 + 3)
Answers
Answer:
(12 + 6) / (3 + 3) = 18 / 6 = 3
your answer is : (12 + 6) / (3 + 3)
Answer:
A
Step-by-step explanation:
A) 18/6 = 3
B) 12+5 = 17
C) (18 / 3) + 3 = 9
D) 12 +(6/6) = 13
Answers
6x=49-16
6x=33
x=33/6
x=5.5
6x+16=49
-16 -16
6x=33
x=5.5
Answers
Answer:
100 tickets were sold.
Step-by-step explanation:
If she bought 20 tickets and had a 20 percent chance of winning that means there were 100 sold tickets because 20 percent of 100 would be the 20 tickets she purchased.
Answer:
100
Step-by-step explanation:
i got it right on edu
Answers
D. Subtract 4 - 1
Or the distance formula can be used
d = √( (9 - 9)² + (4 - 1)² )
d = √( 0² + 3² )
d = √3²
d = 3