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aniked [119]
3 years ago
15

Pleases help quick please

Mathematics
2 answers:
Sliva [168]3 years ago
5 0

Answer: 1 and 4

Step-by-step explanation:

Solnce55 [7]3 years ago
3 0

Answer:

1 and 2

Step-by-step explanation:

\sqrt{2} = 1.41421356237

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Measuring the speed of sound in the ocean is an important part of marine research. One application is the study of climate chang
dalvyx [7]

Answer:

A linear formula for S as a function of D is S=17D+1534

Step-by-step explanation:

We are supposed to find a linear formula for S as a function of D.

Equation of line : y = mx+c

We are given that At the surface, the speed of sound is 1534 meters per second.

c = 1534

We are given that for each increase in depth by 1 km, the speed increases by 17 m/s

So, Slope = m = 17

Substitute the values in equation

y=17x+1534

x denotes depth

y denotes speed

We are given that Use D for depth and S for the speed of sound

So, S=17D+1534

Hence a linear formula for S as a function of D is S=17D+1534

7 0
3 years ago
(3t + 7)−2(6.3t + 4) *<br><br> 15.6t − 1<br> 15.6t + 15<br> −9.6t + 15<br> −9.6t - 1
vodka [1.7K]

Answer:the anser is -9.6t-1

Step-by-step explanation:

8 0
2 years ago
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23 3/4 rounds because you can take 95 divided by 4 to get 23 3/4 rounds
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Step-by-step explanation:

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joann 31

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