Hey You!
(-6) ÷ (-12) = 0.5
That's your answer! ^
6 patients had all three complaints.
We can't subtract 44 from 30.
we can subtract that from from 50 which leaves us with 6 patients that can have the third complaint as well.
We can also subtract 44 from 70 but the remaining number exceeds the number of patients with stomach ache.
so it leaves us with 6.
Revising:
So according to the survey
All 44 have exactly two complaints
30 patients were injured
50 had stomach ache
70 had fever
1. 30 is less than 44 so that leaves it outside
2. 50 is greater than 44 so we subtract 44 from 50. 6 patients are those who can have all three complaints.
3. 70 is also greater than 44 so we subtract 44 from 70. 26 patients are left behind.
The number of patients can't be higher than 6 because that is the number of patients that have stomach ache and can also have the other two complaints. Hence 6 patients have all three complaints.
Refer to
brainly.com/question/9480049The lengths of the sides of the triangle are 16, 63, and 65.
a0 = 63
a1 = 65
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You have
.. a0² +16² = a1²
You want
.. a1 = a0 +2
so
.. a0² +256 = (a0 +2)² = a0² +4a0 +4 . . . . substitute and expand
.. 252 = 4a0 . . . . . . . . . subtract a0² +4
.. 63 = a0 . . . . . . . . . . . .divide by 4
.. a1 = 63 +2 = 65
9514 1404 393
Answer:
- maximum height: 26.5 ft
- air time: 2.5 seconds
Step-by-step explanation:
I find the easiest way to answer these questions is to use a graphing calculator. It can show you the extreme values and the intercepts. The graph below shows the maximum height is 26.5 ft. The time in air is about 2.5 seconds.
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If you prefer to solve this algebraically, you can use the equation of the axis of symmetry to find the time of the maximum height:
t = -b/(2a) = -(40)/(2×-16) = 5/4
Then the maximum height is ...
h(5/4) = -16(5/4)² +40(5/4) +1.5 = -25 +50 +1.5 = 26.5 . . . feet
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Now that we know the vertex of the function, we can write it in vertex form:
h(t) = -16(t -5/4)² +26.5
Solving for the value of t that makes this zero, we get ...
0 = -16(t -5/4)² +26.5
16(t -5/4)² = 26.5
(t -5/4)² = 26.5/16 = 1.65625
Then ...
t = 1.25 +√1.65625 ≈ 2.536954
The cannon ball is in the air about 2.5 seconds.
The quotient is: 
The remainder is: 0
Step-by-step explanation:
Solve using synthetic division:

The division is shown in figure attached.
The quotient is: 
The remainder is: 0
Keywords: Synthetic division
Learn more about Synthetic division at:
#learnwithBrainly