2 years ago

Fool me twice....................................................

Mathematics

1 answer:

Lady_Fox [76]2 years ago

4 0

Fool me three times shame on both of us

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For the entire scatter plot is the association between the year and the distance jumped linear or nonlinear

MA_775_DIABLO [31]

your stupid........................................................................

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3 years ago

Five percent of 1/5 is equal to

blagie [28]

1/5 =

Percent = 20%

Decimal = 0.2

-StarGaze

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Select the following series as finite or infinite.

amm1812

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If the graph of f(x)= 3^x is reflected over the x-axis, what is the equation of the new graph?

Lerok [7]

Answer:

g(x) = - 3^x

Step-by-step explanation:

<u>Reflection over x-axis results in:</u>

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An airline runs a commuter flight between Portland, Oregon, and Seattle, Washington, which are 145 miles apart. An increase of 2

pychu [463]

The speed of the airplane is the ratio of the distance to the time

The initial average speed of the airplane is approximately 110.8 mph

Reason:

Given parameters are;

The distance between Portland Oregon and Seattle Washington = 145 miles

The decrease in travel time when the speed is increase by 20 mph = minutes

The initial speed of the airplane, v = Required;

Solution;

$t = \dfrac{145}{v}$

$t - \dfrac{12}{60} = \dfrac{145}{v + 20}$

Therefore;

$\dfrac{145}{v} - \dfrac{12}{60} = \dfrac{145}{v + 20}$

Which gives;

$\dfrac{145}{v + 20} - \dfrac{145}{v} + \dfrac{12}{60} = 0$

Therefore

0.2·v² + 4·v - 2,900 = 0

v ≈ ±110.8 mph

The initial average speed of the airplane, v≈ ± 110.8 mph

Learn more here:

brainly.com/question/11365874

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2 years ago