Answer:
Radius: 8
Center: (5,-7)
Step-by-step explanation:
(x−a)2 + (y−b)2 = r2
To find the radius: find the square root of 64
To find the center, get the opposite of -5 and 7
opposites are: 5, -7
center is (5,-7)
Answer:
<h2><u><em>
80</em></u></h2>
Step-by-step explanation:
400: 100 you find 1% you multiply it by 20 and you have 20%
400 : 100 * 20 =
4 * 20 =
<h2><u><em>
80</em></u></h2>
An equivalent ratio to the tape diagram shown is 1 to 2
<h3>How to determine the
equivalent ratio?</h3>
From the tape diagram, we have:
Red = 2
Blue = 4
Express as a ratio
Red : Blue = 2 : 4
Divide by 2
Red : Blue = 1 : 2
Hence, an equivalent ratio to the tape diagram shown is 1 to 2
Read more about equivalent ratio at:
brainly.com/question/2328454
#SPJ1
P C
3 39
4 48
5 57
6 66
9(3)=27+12=39=c
9(4)=36+12=48=c
57=9p+12
-12 -12
45=9p
divide by 9 both sides 45/9=5=p
c=9(6)+12
c=54+12
c=66
It's difficult to spot what kind of help is needed.
There's no variable in that equation whose value needs to be found.
It appears to be simply a statement, saying that the tangent of 36 degrees
is (3 and 3/7) .
As such, it's false, since the tangent of 36 degrees is roughly 0.7265 .
What exactly is the question ?
