Answer:
4/5
Step-by-step explanation:
cos B = 3/5
cos Ф = adjacent/hypothesis
hypothesis ² = adjacent² + opposite²
5²= 3²+ o²
25 = 9+o²
25-9=o²
16 = o²
√16 = o = 4
Sin B = opposite/hypothesis = 4/5
Answer:
D
Step-by-step explanation:
I got it right on Khan Academy
A-b
difference means subtract
To find the total of a percentage of a number you would multiply the number by the given percentage so in order to find the number that the percentage was found with you would divide the percentage with the percentage found from the number.... 3.5/5% which should come out to be 70. To check you multiply 70 by 5% and get 3.5
Given:
Total distance covered by Jamie =
miles
She ran every day =
miles
To find:
The number of days in which she go for running.
Solution:
Total distance covered by Jamie
miles
miles
miles
miles
She ran every day =
miles
Now,




Therefore, the required number of days is 39.