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3 years ago

How does the slope of the land affects the speed of lava flow

Geography

1 answer:

MA_775_DIABLO [31]3 years ago

5 0

the steeper the slope, the faster the lava goes and the less steep, the slower it goes

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On a coordinate plane, 2 exponential functions are shown. f (x) = 5 Superscript x Baseline approaches y = 0 in quadrant 2 and in

kiruha [24]

Answer:

$k = -7$

Explanation:

Given

$f(x) = 5^x$ through (0,1) and (1,5)

$g(x) = 5^x + k$ through (0,-6) and (1,-2)

Required

Determine the value of k if f(x) is translated vertically down

To get the value of k, we perform the following operations.

For (0,-6) --- Substitute 0 for x and -6 for g(x) in $g(x) = 5^x + k$

$g(x) = 5^x + k$

$-6 = 5^0 + k$

$-6 = 1 + k$

$k + 1 = -6$

$k = -6 - 1$

$k = -7$

For (1,-2) --- Substitute 1 for x and -2 for g(x) in $g(x) = 5^x + k$

$g(x) = 5^x + k$

$-2 = 5^1 + k$

$-2 = 5 + k$

$k+5 = -2$

$k= -2-5$

$k = -7$

To further show that k = -7, we have the following:

$f(x) = 5^x$

When translated downward by 7 units, the function becomes

$g(x) = f(x) - 7$

Recall that: $g(x) = 5^x + k$ and $f(x) = 5^x$

So, we have:

$5^x + k = 5^x - 7$

Subtract $5^x$ from both sides

$5^x - 5^x + k = 5^x - 5^x + 7$

$k = -7$

3 0

3 years ago

Read 2 more answers

Which portion of the earth is believed to generate its magnetic field?

juin [17]

Hello friend,

if i am not wrong crust is believed to generate its magnetic field..

hope that helps u

4 0

3 years ago

Which of the following statements is NOT true with regards to fracking?

bezimeni [28]

Answer:

The answer would be contamination of groundwater.

Explanation:

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3 years ago

is considered the largest island in the world and is located northeast of North America. A. Iceland B. Greenland C. Padre Island

yulyashka [42]

Answer:

Greenland

Explanation:

*The island covers about 836,000 square miles (2.17 million square kilometers), or about three times the area of Texas. Only 158,000 square miles (410,000 square km) of that surface are ice-free.

* Greenland is more than 20 times bigger than Iceland

* Padre Island is only 203 square miles

* Baffin Island is 195,928 square miles

4 0

3 years ago

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What are the effects of global climate change on places, societies and environmental systems?

Gemiola [76]

Answer:

Many things, such as weather change, migration cycles being thrown off, droughts, floods, and more

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3 years ago