can someone sub to my youttube channel pls, its called Yakobu, its the one with 90 subs, pls it would really help :)
1 answer:
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Answer:
Step-by-step explanation:
Before adding we require the fractions to have a common denominator
The lowest common denominator of 2, 5 and 3 is 30, thus
+
+
= +
+
Add the numerators leaving the denominator
= =
Answer:
2
Step-by-step explanation:
The reciprocal of a number n is
Here n = 0.5, then reciprocal is
= 2
Answer:
A. About 4,900 ft
Step-by-step explanation:
We want h such that ...
5 = 10·ln(h) -80
8.5 = ln(h) . . . . . . . add 80, divide by 10
e^8.5 = h ≈ 4914.8 . . . . take the antilog
h ≈ 4900 . . . . feet
