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4 years ago

7

A motorboat left a harbor and traveled to an island at an average rate of 10 knots. The average speed on the return trip was 10

knots. If the total trip took 4.0 hours, how far is the harbor from the island?

1 answer:

Illusion [34]4 years ago

5 0

Answer:

A on edu2020

Step-by-step explanation:

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Find the distance CA

katrin [286]

C' ( 0, 3)

A' ( 2 , 1)

C'A' = CA

C'A' = √(2^2 + 2^2) = √8 = 2√2

C'A' = CA = 2√2

3 0

3 years ago

The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (5,80) and (8128

Keith_Richards [23]

Answer:

16

Step-by-step explanation:

not sure if you still need the answer since its been two weeks but 80 divide 5 you get 16 and 128 divide 8 you get 16.

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3 years ago

Ellis's backyard has a 6.256.256, point, 25 by 6.25\,\text{m}6.25m6, point, 25, space, m patio. She would like to build a 1.5\,\

alexandr402 [8]

Answer: 21 packages

Step-by-step explanation:

Khan Academy

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3 years ago

Anne has 8 unmarked computer disks in a box, where each is dedicated to exactly one of English, Spanish, Mathematics, compute

slavikrds [6]

Answer:

The correct answer is 0.125.

Step-by-step explanation:

Anne has 8 unmarked computer disks in a box, namely one of English, Spanish, Mathematics, computer science, biology, SAT preparation, college applications, and American history.

Let the experiment be to pick up the SAT preparation disk from this set of 8 disk

Possible outcome is only one as there is only one SAT preparation disk.

Total number of outcomes, i.e. total number of disks available is 8.

Probability of picking of SAT preparation disk is

Probability = $\frac{possible outcomes}{All outcomes}$ = $\frac{1}{8}$ .

3 0

4 years ago

Ron walked 8/10 mile from his grandmother's house to the store then store. Then he walked 9/10 mile to his house. About how far

andrey2020 [161]

Answer:

The total distance he walked was 17/10 miles or 1.7 miles.

Step-by-step explanation:

Ron's walk was divided into two parts, one that goes from his grandmother's house to the store and then from the store to his house. The total distance that he walked is given by the sum of the two separate parts, so in order to calculate how far he walked we will do as follows:

Total distance = 8/10 + 9/10

Total distance = 17/10 mile = 1.7 miles

The total distance he walked was 17/10 miles or 1.7 miles.

5 0

3 years ago

Read 2 more answers