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iris [78.8K]
3 years ago
14

A motorboat travels 244 kilometers in 4 hours going upstream and 665

Mathematics
1 answer:
professor190 [17]3 years ago
5 0

Answer:

Rate of the current: 19 kilometers per hour

Rate of the boat in still water: 80 kilometers per hour

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Blue Water Resorts offers a vacation package starting at $1350 for a 4 night stay. Each additional night adds $149 to the packag
asambeis [7]

The length of vacation or time when each resort cost about the same is 32 days.

<h3>How to calculate the time?</h3>

From the information given, it was stated that Blue Water Resorts offers a vacation package starting at $1350 for a 4 night stay and each additional night adds $149 to the package price. Sea Breeze Resort offers a similar package, starting at $900 for a 4 night stay.

The equation to compute the time will be:

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Compute like terms

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2 years ago
How many roots (solutions) does the function below have?<br> f(x) = x3 - 6x2 + 3x + 10
STALIN [3.7K]

Answer:

76

Step-by-step explanation:

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3 years ago
Which set of steps can be used to prove the sine sum identity, sin(x + y) = sin(x)cos(y) + cos(x)sin(y)? Use the complementary r
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Answer:

[A]  use the complementary relationship between sine and cosine to rewrite sin(x + y) as cos(pi/2-(x+y)). apply the cosine sum identity. then simplify using sin(–y) = –sin(y) and cos(–y) = cos(y).

Step-by-step explanation:

i got it right

screw that other person l0l

note that sin(-x)=-sin(x) and cos(-x)=cos(x)

so sin(-y)=-sin(y) and cos(-y)=cos(y)

or something like that idfk

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Can someone help me .
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Y-y1=m(x-x1)
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4 years ago
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