Answer:
Step-by-step explanation:
M is the midpoint
=>
⇔
⇒M(
;
)
ST=
=
=1.414
Answer:
5.5
Step-by-step explanation:
Given:
18 -7x = -20.5
We can find x by subtracting 18, then dividing by the coefficient of x. (This is known as a 2-step equation.)
-7x = -38.5 . . . . . subtract 18 from both sides
x = -38.5/-7 = 5.5 . . . . .divide by -7
The value of x is 5.5.
I think the answer is 60 miles an hour
Answer:
r = 2.4
Step-by-step explanation:
First of all, note that point S(-1,6) corresponds to S(x,y), therefore:
x = -1
y = 6
Now putting the value of x and y into the equation: (x − 5)2 + (y + 3)2 = r²
(x − 5)2 + (y + 3)2 = r²
(-1 − 5)2 + (6 + 3)2 = r²
(-6)2 + (9)2 = r²
-12 + 18 = r²
6 = r²
r = √6 = 2.4
∴ r = 2.4
Answer:
It is >
Step-by-step explanation:
