What is true in every balanced chemical equation?
A. Mass has to be conserved.
B. The reaction does not give off any energy.
C. All coefficients have to be an even number.
D. Atoms are created when products are formed.

What is the difference between the measure of an arc and the arc length? Explain. What is the range of possible sizes for side x? it is a triangle with one side having 4.0, and the other having 5.6. picture attached below, thanks in advance :) Kyle is assigned to write a paper about electric vehicles. He creates this web to help organize his research.A web graphic. Center circle is labeled Electric Vehicles. 3 circles connect to it, labeled What are the advantages?, What are the disadvantages?, How do they operate?Which fact about electric cars could be used to answer one of the research questions in this web? Some smaller car companies are now beginning to sell electric cars.There are many advantages to owning and driving an electric vehicle.Electric vehicles are environmentally friendly, because they emit no pollutants.Researchers are currently working to improve the technology of the batteries. 2. Consider the two-dimensional array A: int A[][] = new int[100][100]; where A[0][0] is at location 200 in a paged memory system with pages of size 200. Asmall process that manipulates the matrix resides in page 0 (locations 0 to 199). Thus, every instruction fetch will be from page 0. For three page frames, how many page faults are generated by the following array-initialization loops? Use LRU replacement, and assume that page frame 1 contains the process and the other two are initially empty. a. for (int j = 0; j < 100; j++) for (int i = 0; i < 100; i++) A[i][j] = 0; b. for (int i = 0; i < 100; i++) for (int j = 0; j < 100; j++) A[i][j] = 0; What US geographical features are a gift yet a burden to the United States Separated from his family, and adrift on a small raft, it was Xavier that Simon saw bobbing along on the horizon.What implicit idea is suggested by the author's use of "adrift"? (5 points)A) Xavier was not on a water board, so he could not stay afloat.B) Xavier did not have control of the raft.C) The rest of Xavier's family were also bobbing on the waves.D) The calm seas made drifting pleasurable. What statements are true about the area of theparallelogram? Select all that apply.The area can be found using the formula A=bh.3.6 mO The area can be found using the formula A=-bh.The area can be found using the formula A=526.1 mERThe area is 9.7 m2The area is 21.96 m2. in the article dumped what is the best definition for the word collaborator ? The polygons below are similar. Find the value of y. (2 points)Polygons ABCD and EFGH are shown. AB equals 6. BC equals 8. CD equals 10. AD equals x. EF equals y. FG equals 6. GH equals z. HE equals 12.Group of answer choicesA. 4.5B. 7.5C. 12D. 16 Chris is a project manager. He would like to schedule a status meeting for the next week. Several of the group members work at another site. What should Chris do? what is the bermuda triangle 1. Mi cuarto ____ al lado de la sala.Your answer to display The number of female members in band class over the past five years use a Casualties are the number of soldiers killed or wounded in battle. According to the chart, the regiment with the highest casualty rate was from the . Three of the regiments suffered their casualty rates at the same battle, the Battle of how do you expand (5x+ 1)(5x-1) ____, the main component of natural gas, is a natural by product of the bacterial decay of organic matter.A Carbon dioxideB. MethaneC. Nitrous oxideD. Sulfur dioxide If mA = 87 and mB = 32, find m1. The sum of three consecutive integers is 9. 1. Determine the variable. 2. Identify key words and translate their meanings. 3. Write the multistep equation for the scenario. Use the variable n to represent the first integer. Finish translating to identify the third integer. 1st integer: n 2nd integer: n + 1 3rd integer: n + _ plssss helppp me on this question Need help Im stuck on this one. I should ask my teacher but I get help from here faster. Need the answer ASAP. Thank you guys so much