10/1 = 43.5/x
cross multiply
10x=43.5
divide by 10 on each side
x = 4.35
it will take 4.35 minutes
Answer:
Step-by-step explanation:
Dan paid 69 divided by 9 = H - 15
Answer:37.5 hrs
Step-by-step explanation:
15/4 = 3.75
3.75*10=37.5
Answer:
First vector

Second vector

Step-by-step explanation:
Given that
Vector a , a= 4 i + 5 j + 0 k
Vector b , b= 0 i + 1 j - 3 k
The orthogonal vector V is given as
V = a x b
V is the cross product of the above two vector which is orthogonal to the vectors a and b.

The unit vectors

First vector

Second vector

2/4 --> Once simplified by dividing each fraction part by 2 can get 1/2
4/8 --> Once simplified by dividing each fraction part by 4 can get to 1/2
2/5 --> Cannot be simplified by any numbers
7/14 --> Once simplified by dividing each fraction part by 7 can get to 1/2
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2/5 is not equal to 1/2 <span>✔</span>