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3 years ago

Auroras (northern lights) a are an example of the atmosphere? A.True B.False

Geography

2 answers:

balu736 [363]3 years ago

8 0

Answer:

A. True

Explanation:

elena-14-01-66 [18.8K]3 years ago

7 0

Answer:

Aurora, luminous phenomenon of Earth's upper atmosphere that occurs primarily in high latitudes of both hemispheres; auroras in the Northern Hemisphere are called aurora borealis, aurora polaris, or northern lights, and in the Southern Hemisphere aurora australis, or southern lights.

Explanation:

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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

2 years ago

Read 2 more answers

What are the powers of land building

Arlecino [84]

▪︎new land being formed

▪︎either by tectonic uplift or by lave flows

▪︎by the deposition of sediment

6 0

3 years ago

How do Earthquakes relate to plate tectonics (the movement and shifting of Earth plates)? What causes all that movement?

IrinaK [193]

Answer:

Plate tectonics cause earthquakes

Explanation:

Earthquakes are caused by the movement of plate tectonics. Where there is a fault line there is plate tectonics, and when that fault line moves the plates shift and cause the earth to shake AKA an earthquake.

Hope this helps! :D

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3 years ago

______________ identify the different places on a map

9966 [12]

Answer:

have you ever funny and pupu and comes out of your boots

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Nearly half of the nations construction lumber comes from

Kipish [7]

It comes from the Pacific Northwest region.

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