There is 4 X so you use 360- (11+1) which is 348 and now divide by 4 which is now 87
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Answer:
Right, Acute, Scalene.
Step-by-step explanation:
Hello!
The midpoint formula is basically an average of x and y.
It is also written as:
.
With the formula above, we can substitute the given points into the equation, and simplify.

Therefore, the midpoint between points H and J is choice D, (6, 3.5).
Answer:
0.99
Step-by-step explanation:
Given,
Pink gumballs = 3,
Red gumballs = 4,
Green gumballs = 2,
So, total gumballs = 3 + 4 + 2 = 9,
Thus, total ways of selecting 5 gumball = 




Also, the total ways of selecting no red gumballs = 
= 1 × 1
= 1
So, the probability of no red gumballs in 5 drawn

Hence, the probability that a red gumball is drawn if there are 5 drawings
= 1 - probability of no red gumballs


≈ 0.99