Answer:
well with this photo, all i can say is that B=90°
Step-by-step explanation:
resend the photo and I'll find the rest angles for you :)
Answer:
B, D,
Step-by-step explanation:
- 0 has 3 dots
- 1 has 8 dots
- 2 has 7 dots
- 3 has 0 dots
- 4 has 4 dots
- 5 has 1 dot
Total number of dots: 23 =>
The center is 2 Wrong
The center is 1.5. True
There are no gaps. Wrong
It has a cluster at 0, 1, and 2. True
Hope it will find you well.
(x+2)^2+(y+5)^2=1
...........
Supposing that the integers are x, y and z, and that their average is 8, then
x+y+z
-------- = 8, or x + y + z = 24.
3
Let's experiment. Making up a table, we get:
x y z sum (sum MUST be 24)
5 9 10 24
4 9 11 24
3 10 11 24
2 11 11 24
1 11 12 24
1 10 13 24
1 1 22 24
Can't choose integers smaller than 1, so it appears that 22 is the largest possible integer that could be one of x, y and z.
to graph a LINEar equation, since it's just a straight line, recall, to draw a straight line all you need is two points.
so we can just pick two random "x" values, hmmmmm say x = 0, what's "y"?
y = 7(0)-7 => y = -7....................................... so that gives us the point (0, -7)
hmmm x = 2, what is "y"?
y = 7(2) - 7 => y = 14-7 => y = 7................. so we get the point (2, 7).
then just plot those, and run a line through them.
