Answer:
Its 5
Step-by-step explanation:
Mean= sum/number
=80/16
=5
3/10
Calm down u got this;)
Answer:
Distance between Henry and his uncle is <u>74.25km.</u>
Step-by-step explanation:
Speed of Hawk with wind = 50+5
=55km/hr
Speed of Hawk against wind = 50-5
=45km/hr
we know that ,

Let the distance between Henry and uncle is d,
According to the question ,




d= 74.25km
Hence , the answer is 74.25km
Answer:
f(-3)
f(a) = -2a² - 5a + 4
Substitute a with its value, -3
f(-3) = -2(-3²) - 5(-3) + 4
f(-3) = -2(9) + 15 + 4
f(-3) = -18 + 19
f(-3) = 1
the value of f(-3) is 1.
Answer:
67
Step-by-step explanation: