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3 years ago

13

What does a lake with a zero elevation mean

1 answer:

Yanka [14]3 years ago

4 0

Answer:

Zero-elevation surface is a vertical datum that is used to describe a surface, such as that of a planet. The value of this datum is usually adopted by statute. This elevation is used, for example, to build a texture map from an agreed surface, such as a spheroid with dimensions defined by a mean surface gravity.

Step-by-step explanation:

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When 0.575 is divided by 0.8, the quotient is

Anit [1.1K]

Answer:

0.71875

Step-by-step explanation:

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3 years ago

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The parabola y=x^2 is reflected across the x-axis and then scaled vertically by the factor of 1/8. What is the equation of the n

poizon [28]

Answer:

y = (-1/8)x^2

Step-by-step explanation:

Start with y = x^2. When the original parabola has been reflected across the x-axis, the pertinent equation becomes y = -x^2.

Now if this is scaled vertically by a factor of 1/8, we get:

y = (-1/8)x^2

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3 years ago

3 + x, when the value of x is 15

lora16 [44]

Answer:

The answer is 18

Step-by-step explanation:

If you add 15 to 3 then you get 18

Hope this helps!!! :)

7 0

3 years ago

Read 2 more answers

boyakko [2]

<u>Ans(a):</u>

Given that total distance = 1158 km

Estimated time of drive = 12

now question says to distance that can be driven in 1 hour.

Indirectly it is asking for his speed.

So we can use formula of speed

$Speed = \frac{distance}{time}=\frac{1158}{12}=96.5$ km per hour.

Hence he will drive approx 96.5 km in 1 hour.

<u>Ans(b):</u>

Actual driven distance = 484 km

Actual time taken = 5 hours

Then actual speed $= \frac{484}{5}= 96.8$ km per hour

Comparing speeds in both parts, we see that actual speed 96.8 km/hour is more than the expected speed 96.5 km/hour.

Hence he will reach at his destination on schedule or before the expected time.

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3 years ago

Given that €1= £0.72 what is the £ to € what is the exchange rate

Black_prince [1.1K]

The exchange rate from <span>£ to € would be 1/0.72 or 1 to 1.889</span>

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3 years ago