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erastovalidia [21]
2 years ago
12

A scuba diver is swimming 28 feet below the water’s surface. The diver swims up slowly at a rate of 0.3 feet per second for 6 se

conds. Then they swim back down for 4 seconds at a rate of 0.3 feet per second. What is the diver’s new depth?
Mathematics
2 answers:
NISA [10]2 years ago
8 0

Answer:

27.4 feet down deep

Step-by-step explanation:

28 feet down, swins up for 0.3 feet times 6 or 1.8 feet up

leaving a total of 26.2 under the sea and he swims back down at 0.3 feet times 4 or 1.2 feet down. and the new total is 26.2 + 1.2 which equals 27.4 feet down in the deep sea

kobusy [5.1K]2 years ago
6 0

Answer:

27.4 feet

Step-by-step explanation:

.3 ft per sec for 6 sec = 1.8 feet

.3 ft per sec for 4 sec = 1.2 feet

28 - 1.8 + 1.2 = 27.4

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Step-by-step explanation:

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4 0
3 years ago
16 - x = -18<br> A. x = -18<br> B. x = -14<br> C. x = 14 <br> D. x = 18
Leona [35]

Answer:

None of these are correct? The correct answer is 34.

Step-by-step explanation:

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alexdok [17]

Simran's Journey was 35 minutes less on Thursday as compared to Wednesday

<h3>What is a Distance - Time Graph ?</h3>

Distance Time graph is the relationship between the distance travelled in the respective time on the x axis.

Two distance time graph is given

The Wednesday graph shows the time taken by Simran is

Total Time = 40 minutes

and

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Therefore Simran's Journey was 40-5 , 35 minutes less on Thursday as compared to Wednesday

To know more about Distance - Time Graph

brainly.com/question/13269893

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6 0
2 years ago
Find the slope of the line going through the points (11,5) and (20,5)
Pani-rosa [81]
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We already know two points:

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Therefore y2 = 5 and y1 = 5 and x2 = 20 and x1 = 11

Substitute these into the formula from the start:

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And we can determine the slope is equal to 0 as 0 ÷ 9 = 0
4 0
2 years ago
The women’s world record high jump is 6 feet, 10 ¼ inches. What is the record in meters? Record your answer to the nearest hundr
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2.08. If you want to round, then it will be 2.09.

Hope this helps! ;)
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