Answer:
The average blood pressure were higher than after
Step-by-step explanation:
As twenty people are selected and their blood pressure measured. After one month as stress reduction program BP were measured .Confidence interval is 95% so we conduct that blood pressure were higher than after reduction program.
Answer:
Width = 4 feet
Step-by-step explanation:
Let l = length
Let w = width
l = 3w
l - w = 8
3w - w = 8
2w = 8
w = 4
Answer:
Step-by-step explanation:
<h3>Given</h3>
- ΔXYZ with m∠Z > m∠X + m∠Y
<h3>Options</h3>
<u>m∠X + m∠Z < 90°</u>
- incorrect, the sum of these two angles should be > 90°
<u>m∠Y > 90°</u>
- incorrect, it should be < 90°
<u>∠X and ∠Y are complementary</u>
- incorrect as angle Z is greater that the sum of angles X and Y, then sum of three angles would be greater than 180°
<u>m∠X + m∠Y < 90°</u>
- correct, this is the only possible option
Answer:

Step-by-step explanation:
For an equation in the form of
, the axis of symmetry is where
. In this case, the axis of symmetry is the line 
Answer:
H(t) = 15 -6sin(2.5π(t -0.5))
Step-by-step explanation:
For midline M, amplitude A, period T and time t0 at which the function is decreasing from the midline, the function can be written as ...
H(t) = M -Asin(2π/T(t -t0))
Using the given values of M=15, A=6, T=0.8 and t0 = 0.5, the equation is ...
H(t) = 15 -6sin(2.5π(t -0.5))