Answer:
7) 8.94
8) 6.71
Step-by-step explanation:
for both questions, use pythagorean theorem
<u>Question 7:</u>
16 + 64 =
80 =
c = 8.94
<u>Question 8:</u>
36 + 9 =
45 =
c = 6.71
Set of all counting number
Answer:
C. 3x
Step-by-step explanation:
The first two choices give 1 solution each.
The last choice gives an infinite number of solutions.
Choice C. gives no solution.
3x + 9 = 3x
Subtract 3x from both sides.
9 = 0
Since 9 = 0 is false, equation 3x + 9 = 3x has no solution.
Answer:
D is correct :)
Step-by-step explanation:
Hey there!
The formula for slope is:
(second y value - first y value) divided by (second x value - first value).
So we can solve in the reverse and plug in what we know to find the missing point, k.
(-1 - -4 = 3) / (k - 4) =3/4
Since the top value comes out as 3, that means we have to find out what value k has to be so that the bottom part of the fraction will equal 4, this number would be 8. (8,-1)
Your value of k is 8.
Hope this helps. :)