Speed upstream = 320/10 = 32 mph
speed downstream = 320/5 = 64 mph
So spedd of the current is 64 - 32 = 32 mph
Limiting the number of digits right of the decimal point
- Distance Formula:
- Product rule of radicals: √ab = √a x √b
Using our two points, we can solve for the distance as such:
Now our exact answer may be √116, however using the product rule of radicals we can further simplify the radical as such:
√116 = √4 x √29 = 2√29.
- Exact Answer: <u>√116 or 2√29</u>
- Approximate Answer: <u>10.77</u>
The correct option is (B) the Hallelujah Singers of South Carolina to help to preserve the Gullah tradition through songs and stories.
<h3>
Who is a vocalist?</h3>
- Another definition of a vocalist is a classically trained singer.
- The emphasis in this definition of a vocalist is on technique and adherence to the composition.
- A singer, on the other hand, is a vocal performer who attempts to convey the emotion of the composition through their voice.
- The technique is less important.
To find the correct option:
- The only correct construct here is (B) because the others imply that the tradition is only preserved through the efforts of the singers.
Therefore, the correct option is (B) the Hallelujah Singers of South Carolina to help to preserve the Gullah tradition through songs and stories.
Know more about a vocalist here:
brainly.com/question/26286861
#SPJ4
