Refer to the diagram below. If m∠FGJ=21º, find m∠GCD.

Answer:

69

Explanation:

so angles FGJ and BGC are the same. The inside of a triangle is 180 degrees.

[tex]GCD=x\\180=90+21+x\\180=111+x\\180-111=111+x-111\\69=x[/tex]

Summarize the psychological and sociocultural factors that trigger aggressive behavior. Include the frustration-aggression principle, the social learning approach, the impact of culture, and social scripts in your response.
Plz don't put any links as the answer, bcs that isn't helpful. If anyone could help I will give brainliest

Read the excerpt from "Black Hole Beginnings."

As the nuclei meld, a smidgen of their matter vaporizes into energy. This creates a tremendous burst of furious noise, motion, and another by-product: star shine!

Which statement correctly defines the cause-and-effect relationship described in this excerpt?

Motion is the primary cause of furious noise.
Star shine is an effect of matter vaporizing into energy.
A burst of furious noise is an effect of star shine.
Star shine is the primary cause of nuclei melding.

what are some ways to give back to the community

Which of the following statements explains the cost and distance relationship illustrated in the model in relation to the urban area's residential patterns?
A. Since land is more expensive in the suburbs wealthier families build larger single-family homes in zone five in areas that provide amenities such as private schools for their children
B. Land is cheaper near the central business district(CBD)resulting in the construction of low income apartments and giving low income residents access to the amenities of the CBD
C. The lower cost of land farther from the CBD makes it affordable to build single-family homes in zones 5 and 5 for a middle income and high income residents who desire to move into less crowded areas
D. People do not live in the CBD because of the traffic congestion, high cost of land, and lack of amenities such as museums and restaurants
E. Population density increases with the distance from the CBD and land prices decrease allowing residents of all income levels to move farther away from zone 2

In the Nitrogen cycle, how do we as humans (2ways) get nitrogen into our bodies?

What would be the effect of the uneven distribution of the Sun’s energy on Earth?

The equator and the poles would both be cool.
The equator and the poles would both be warm.
The equator would be warmer than the poles.
The equator would be cooler than the poles.

Which of the following describes a feature of the original central business district (CBD) found in most cities?
A. Manufacturing space is located in the middle of the original CBD
B. Residential space is genuinely not permitted in the original CBD
C. Retail spaceis generally not permitted in the original CBD
D. Land values are the highest of any zone in the metropolitan area
E. Land values are the lowest of any metropolitan area

Why must care be taken when reading a histogram?

You have 400 mg of a radioisotope with a half-life of 5 minutes. How much will be left after 30 minutes?

A 6.25mg

B 12.5 mg

C 100 mg

D 50 mg

Extracting the raw materials through drilling is the first step in the production of oil and gasoline.

True
False

A_____ is the place where an organism lives.

Primary succession occurs in an area that has?
A. Barren Surface
B.Nothing at all
C.Some soil
D. No soil

How many Men and Women are currently in the 117th Congress? I can't seem to find a good number absolutely anywhere. When I do end up finding a number, it's only for women and another article directly contradicts it... Any help is welcome, this is for a US Government assignment!

In a month,the earth spins nearly 30 times . How many tides, and how many low tides , does this result in?

Not really a question but I searched most of my test questions on here and I made a 50. Is it just me or is it people putting wrong answers down

Cheryl made a one-time deposit at Eagle Savings & Loan of $6,400. The bank offers a 4.5% interest rate compounded annually. What is the amount of interest Cheryl will earn at the end of 5 years? A $7,975.56 B $34,622.30 C $1,440.00 D$1,575.56

YOU WILL RECEIVE 100 POINTS !!!!!!!! PLEASE ANSWER ASAPPP !!!! The legitimacy of the US political system is based on citizen participation. One of the principal ways that citizens participate in the US government is through voting. Is Congress or the Supreme Court more responsible for the expansion of the right to vote in the United States? Present an argument for your choice. In your essay, you must:

articulate a defensible claim or thesis that responds to the prompt and establishes a line of reasoning.
use at least one piece of evidence from the list below.
The 15th Amendment
The 19th Amendment
"Letter from Birmingham Jail”
The second piece of evidence must be from a different source on the list above OR from your knowledge of Congress or the Supreme Court.

Use reasoning to explain why your evidence supports your claim or thesis.

Use refutation, concession, or rebuttal to respond to an opposing or alternative perspective.

ASAP PLEASE ANSWER 100 POINTS
A person desires to run for the US House of Representatives.

(A) Describe the process the person must undertake to secure a party nomination.

(B) In the context of the scenario, explain how political action committees influence the process described in part A.

(C) Explain how the process described in part B will affect the behavior of a member of Congress.

What is the file extension for PowerPoint and Word?

What is the difference between a joke and a mistake if my parents use both in one sentence while talking to me?

Consider the following mergeSortHelper method, which is part ofan algorithm to recursively sort an array of integers.

/** Precondition: (arr.length == 0 or 0 <= from<= to <= arr.length)

* arr.length == temp.length

*/

public static void mergeSortHelper(int[] arr, int from, int to,int[] temp)

{

if (from < to)

{

int middle = (from + to) / 2;

mergeSortHelper(arr, from, middle, temp);

mergeSortHelper(arr, middle + 1, to, temp);

merge(arr, from, middle, to, temp);

}

}

The merge method is used to merge two halves of anarray (arr[from] througharr[middle], inclusive, and arr[middle + 1]through arr[to], inclusive) when each half hasalready been sorted into ascending order. For example, consider thearray arr1, which contains the values {1, 3, 5, 7,2, 4, 6, 8}. The lower half of arr1 is sorted inascending order (elements arr1[0] througharr1[3], or {1, 3, 5, 7}), as isthe upper half of arr1 (elements arr1[4] througharr1[7], or {2, 4, 6, 8}). Thearray will contain the values {1, 2, 3, 4, 5, 6, 7, 8} after themethod call merge(arr1, 0, 3, 7, temp). The arraytemp is a temporary array declared in the calling program.

Consider the following code segment, which appears in a methodin the same class as mergeSortHelper and merge.

int[] arr1 = {9, 1, 3, 5, 4};

int[] temp = new int[arr1.length];

mergeSortHelper(arr1, 0, arr1.length - 1, temp);

Which of the following represents the arrays merged the firsttime the merge method is executed as a result of the code segmentabove?

A. {9} and {1} are merged to form {1,9}.

B. {1, 9} and {3} are merged to form {1,3, 9}.

C. {1, 9} and {5, 4} are merged toform {1, 4, 5, 9}.

D. {1, 3, 9} and {5} are merged toform {1, 3, 5, 9}.

E. {1, 3, 9} and {4, 5} are merged toform {1, 3, 4, 5, 9}.