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3 years ago

Which body region is lateral to the sternal region and superior to the brachial region?

Advanced Placement (AP)

1 answer:

kherson [118]3 years ago

3 0

I believe the answer would be the anterior.

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SAQ: (pg:291c) Read the question carefully and write a short response. Use complete sentences (hint: each of the three parts sho

Mrac [35]

Explanation:

sorry I don't know forgive me

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3 years ago

Why couldn't Angela get a goose or a ham from the butcher for the family's Christmas dinner? A. The butcher wouldn't sell a goos

tester [92]

Answer:

C. The butcher lied and said he was out of ham and geese.

Explanation:

This is the logical option because of the experience of Angela. When she went to buy the meat from the butcher, he lied that there was no ham and geese due to the poverty state of Angela's family. Angela has no option than to purchase the pig's head which they use to cook and eat during the Christmas.

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3 years ago

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Regina struggles with reading long passages and feels like no matter how hard she tries she will not understand them, so she ski

tresset_1 [31]

Answer:

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3 years ago

A ball is thrown at the ground from the top of a tall building. The speed of the ball in meters per second is v(t)=9.8t+v0, were

EleoNora [17]

Answer:

$V_0=2.7m/s$

Explanation:

The speed of the ball in meters per second is

$V(t)=9.8t+V_0$

Where t denotes the number of seconds since the ball has been thrown and $V_0$ is the initial speed of the ball. Then:

$V(2)=9.8(2)+V_0\\\\V(2)=19.6+V_0$

If the ball travels 25 meters during the first 2 seconds after it is thrown, what was the initial speed of the ball

Also, for constant acceleration motion, the average velocity is equal to the sum of final and initial velocities divided by 2 and to the distance divided by the time:

$\dfrac{V(t)+V_0}{2}=\dfrac{d}{t}$

Where you know:

t = 2s

$V(2)=9.8(2)+V_0=19.6+V_0$

d = 25m

Substituting (the units are ommited in the equationn, but added at end of the answer):

$\dfrac{V(2)+V_0}{2}=\dfrac{25}{2}$

$V(2)+V_0=25$

Thus, you have a system of equations:

$V(2)+V_0=25$

$V(2)=19.6+V_0$

Substituting the second into the first:

$19.6+V_0+V_0=25\\\\19.6+2V_0=25$

$2V_0=25-19.6\\\\V_0=5.4/2\\\\V_0=2.7m/s$

5 0

3 years ago

Helppp quick pointsss

Margaret [11]

Answer:

1) The angle would be 150 degrees

a) coordinates would be ( $-\frac{\sqrt{3}}{2}$ , $\frac{1}{2}$ )

b) Trigonometric ratios:

sin: $\frac{1}{2}$

cos: $-\frac{\sqrt{3}}{2}$

tan: $-\frac{\sqrt{3}}{3}$

csc: 2,

sec: $-\frac{2\sqrt{3}}{3}$

cot: $\sqrt{3}$

Explanation:

$\frac{17\pi }{6}$ simplifys to $\frac{5\pi }{6}$ which has a reference angle of $\frac{\pi }{6}$ . We can take the coordinates of $\frac{\pi }{6}$ and make the x value negative to find the correct coordiantes. Then, using those coordinates, plug the into the trigonomic equations.

For example, sin in opposite/hypotenuse. So sin = 1/2 divided by 1. Then you can find the rest of the equations that way.

cos= adjacent/hypotenuse

tan= sin/cos

csc= hypotenuse/opposite

sec= hypotenuse/adjacent

cot= cos/sin

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2 years ago