Ask question

Ask question

All categories

3 years ago

14

The most serious problem with aggression is that A. it's sometimes necessary to change our goals. B. we remove the obstacle that

's the cause of our frustration. C. it can cause property damage. D. we aim it at people or things that aren't the cause of our frustration

1 answer:

Helen [10]3 years ago

3 0

D. we aim it at people or things that aren't the cause of our frustration

You might be interested in

Guidewords for the word “serpent” may be

Lisa [10]

I think it’s the answer A

3 0

3 years ago

Read 2 more answers

12 grams (g) of a chemical are added to a metal. The amount A, in grams, of the chemical

andriy [413]

Answer: A=12

Explanation:

4.5

The amount of chemical remaining after twelve seconds in the first reaction is:

A = 12 - 0.5(12)

= 12 - (6)

= 6

In the dissolved reaction, the amount of chemical loses half of itself every four seconds. This is the same thing as dividing by 2 every four seconds.

This is an exponential decay, so the amount of chemical divides by 4 every eight seconds, and by 8 seconds every twelve seconds. The amount remaining after twelve seconds in the second reaction is:

A' = 12/8

= 3/2

= 1.5

The difference between the amounts of chemical remaining is:

6 - 1.5 = 4.5

Therefore, A is 4.5 g greater than A' after twelve seconds.

3 0

3 years ago

Which of the following services is NOT usually offered by a Career One-Stop Center?

shtirl [24]

Do you need help still?

3 0

3 years ago

Who is responsible for finding tom brady

Levart [38]

Answer:

His old coach Bill Belichick. He need to find LIL tom.

Explanation:

7 0

3 years ago

Read 2 more answers

Pat needs to determine the height of a tree before cutting it down to be sure that it will not fall on a nearby fence. the angle

Mekhanik [1.2K]

The height of the tree, which Pat needs to determine, before cutting it down to be sure that it will not fall on a nearby fence is 111 ft.

<h3>What is right angle triangle property?</h3>

In a right angle triangle, the ratio of the opposite side to the base side is equal to the tangent angle between them.

$\tan\theta=\dfrac{b}{a}$

Here, (b) is the opposite side, (a) is the base side.

Pat needs to determine the height of a tree before cutting it down to be sure that it will not fall on a nearby fence.

The angle of elevation of the tree from one position on a flat path from the tree is

$H=40^o$

From a second position,

$I=60\rm\; ft$

Farther along this path it is,

$b=30^o$

Let the distance between tree and first position is x. Thus, from the trigonometry,

$\tan 40=\dfrac{h}{x}\\h=x\tan 40$ ....1

The distance between tree and second position is (x+60) ft. Thus, again from the trigonometry,

$\tan 30=\dfrac{h}{x+60}\\h=(x+60)\tan 40$ ......2

Compare the equation 1 and 2,

$x\tan (40)=(x+60)\tan 30\\0.839x=0.577x+34.64\\0.839x-0.577x=34.64\\x=\dfrac{34.64}{0.262}\\x=132.25\rm\; ft$

Put this value in equation 1 as,

$h=(132.25)\times \tan40\\h\approx111\rm\;ft$

Thus, the height of the tree, which Pat needs to determine, before cutting it down to be sure that it will not fall on a nearby fence is 111 ft.

Learn more about the right angle triangle property here;

brainly.com/question/22790996

#SPJ1

7 0

2 years ago