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Answer:</h2>
The term speed is used to denote distance traveled divided by time. The speed is the magnitude of instantaneous velocity and so can never be negative. In this problem, we have a boat’s velocity measured in meter per second, described by vector:
1. Therefore, the magnitude of this vector, which is also the speed of the boat can be found as:
2. On the other hand, the direction the boat is traveling is the angle that this vector makes with the horizontal. So this can be found as:
The representation of this problem is shown below.
Answer:
15=3*5
30=5*6
90=5*3*5*2*3
So, HCF=15
Step-by-step explanation:
Hope it helps
Answer:
Step-by-step explanation:
Sales revenue x (100%+sales tax rate) = total sales including tax
sales revenue x 1.085 (100% + 8.5%) = 78120
sales revenue = 78120/1.085
sales revenue = 72000
total sales including tax - sales revenue = sales tax
78120 = 72000 = 6120
Journal entry:
cash. 78120
Sales revenue. 72000
Sales tax payable. 6120
Answer:
1.653
Step-by-step explanation:
Write log45 as a product of its prime factors
log45= log3^2 * log5
Substitute the given logarithms to the respective numbers.
Remember the laws of logaarithms that * changes to +
log 45 = 0.477*2 + 0.699
You will find that log 45 = 1.653