Answer:y=7 is the equation of a line. The line has a y-value of 7 no matter what x-value is given.
Step-by-step explanation:
Step-by-step explanation:
<u>Statements and reasons</u>
- ML ║ JK >> Given
- ∠MLJ ≅ ∠KJL >> Same side interior angles are congruent
- ∠LMK ≅ ∠JKM >> Same side interior angles are congruent
- ΔMLN ~ ΔKJN >> AA similarity postulate
- MN / NK = LN / NJ >> Corresponding parts of similar triangles have same ratio
This is a Poisson Distribution
Average over 3 months = 2
Average over 1 month = 2/3
Average over 2 months = 4/3 = λ
More than four heavy rainfalls means 5, 6, 7,…
P(5) = (e^-λ x λ^5)/5! = 0.009257
P(6) = 0.002057
P(7) = 0.000392
P(8) = 0.000065
P(9) = 0.000010
P(10) = 0.000001
P(more than 4 heavy storms) = 0.01178 (4sf)
If the submarine descended 184.4 meters in 23.5 minutes, its rate of descent was ...
... (184.4 m)/(23.5 min) ≈ 7.847 m/min
The submarine descended about 7.85 meters in one minute.