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2 years ago

What changes to human life were caused by settled agricultural development

2 answers:

6 0

Traditional hunter-gatherer lifestyles, followed by humans since their evolution, were swept aside in favor of permanent settlement

Hope this help

kolbaska11 [484]2 years ago

4 0

Traditional hunter-gatherer lifestyles, followed by humans since their evolution, were swept aside in favor of permanent settlement

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To order tickets online to a hockey game, there is a processing fee plus the cost per ticket. The cost for 5 tickets is $174.45.

romanna [79]

Answer:

(34.89 x 6) + (33.99 x 6) = 413.28

Step-by-step explanation:

1. Find the unit rate of each ticket if the deal is 5 tickets. 174.45 ÷ 5 = 34.89

2. Find the unit rate of each ticket if the deal is 8 tickets. 271.95 ÷ 8 = 33.99

3. Now that we know our unit rates for the different deals, generate your equation.

3 0

3 years ago

The graph of x^2=-2+y+5cosy is shown for y=11

erik [133]

(a)

We have been given an equation $x^{2}=-2+y+5cosy$ . Upon taking derivative of this equation with respect to x on both the sides, we get:

$2x=0+\frac{dy}{dx}+5(-siny)\frac{dy}{dx}\\2x=(1-5siny)\frac{dy}{dx}\Rightarrow \frac{dy}{dx}=\frac{2x}{1-5siny}$

(b)

In order to write the equation of tangent line, we need to find the slope of the line. We know that point (3,11) lies on the graph. Therefore, we write the slope of the tangent as:

$\text{Slope}=\frac{dy}{dx}=\frac{2(3)}{1-5sin(11)}=1$

Therefore, equation of tangent line is:

$y-y_{1}=m(x-x_{1})\Rightarrow y-11=1(x-3)\\y-11=x-3\\y=x+8$

(c)

We know that slope of tangent is given as $\frac{dy}{dx}=\frac{2x}{1-5siny}$ . The tangent will be vertical when denominator of slope is zero, that is:

$1-5siny=0\Rightarrow siny=\frac{1}{5}\Rightarrow y=arcsin(\frac{1}{5})\\y=1.732,1.525, 3.063 \text{ etc.}$

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3 years ago

The evolutionary force that operates on the basis of variation is ___

Burka [1]

Were there any answer choices? I feel that this question can have many answers..

Natural selection
Genetic Mutations
DNA (OR)
Survival of the Fittest

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3 years ago

Karamihan ng mga kabihasnan tulad ng summer ay humantong sa pagbagsak ... ano ang dahilan nito

kap26 [50]

I’m sorry I do not understand.

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3 years ago

Read 2 more answers

Please help ASAP!<br>Summarize the contributions of several key “founding fathers".

Svet_ta [14]

There are six key goals stated by the Founders in the Preamble. "Form a more perfect Union, establish Justice, insure domestic Tranquility, provide for common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity."

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3 years ago