Hi there!
Diagonals of a rhombus bisect each other.
This means th't both the diagonals must have the same mid-point.
Hence, the midpt. of the diagonal through vertices.
by Mid-point formula :-
∴ [

,

] = [

,

]
→ For x :--
=> - 6 + x = - 4
=> x = 6 - 4
=> x = 2
→ For y :--
=> 10 + y = 8
=> y = 8 - 10
=> y = -2
Therefore, Th' fourth vertex is (x, y) = (2, -2)
Hence,
Option [ A. ] : (2, -2) is Correct
~ Hope it helps!
The first one is D and the second one is A
Answer: 6 minutes.
Step-by-step explanation: You can use a graphing calculator to see the exact graph, but you're trying to figure out what value of x gives you a y of 0. -50 times 6 is 300, plus 300 equals 0.
Answer:
21 N
Step-by-step explanation:
let mass be m and weight be w
Given w varies directly with m then the equation relating them is
w = km ← k is the constant of variation
To find k use the condition m = 7 , w = 49 , then
49 = 7k ( divide both sides by 7 )
7 = k
w = 7m ← equation of variation
When m = 3 , then
w = 7 × 3 = 21 N
Answer:
18
Step-by-step explanation:
the answer to what divided by 6 equals 3 is 18 you can prove his by taking 18 and dividing it by 6 and you will see that the answer is 3 for the future reference you when you presented with a problem like what divided by 6 equals 3 all you have to do is multiply the two known numbers together