Shielding gases are used to protect the molten metal from what?

What was the reason David used a rock and a slingshot to kill Goliath? * you know,i completely understand. i mwan,what are friends for, right? (100 POINTS ) Which was an accomplishment of Betty Friedan in 1966?A=passage of the Equal Rights Amendment by CongressB=helping to found the National Organization for Women (NOW)C=ratification of the Equal Rights AmendmentD=convincing President Kennedy to sign the Equal Pay Act One ninth of the students in Mr. Becks class list red as their favorite color. Twice as many students call blue their favorite, and three times as many students prefer pink. The rest name green as their favorite color. If 6 students call blue their favorite color, how many students are in Mr. Becks class? 2. Sandra plans to swim a total of 2 2/3 miles every week for 2 1/5weeks. How many miles is Sandra planning on swimming? At a college bookstore, Tanisha bought a Math Textbook and a Novel for $54. If the price of the Math Textbook is $8 more than 3 times the price of the Novel, then how much is the price of each book? Abdul buys dress pants from a clothing Company for P dollars he sells each pair of pants in his men's clothing shop at 40% markup select all the expressions below represent the new retail price of a pair of dress pants what is the action verb in valerie loves creative gardening King will consider the movement successful when...A: The people who have discriminated against african americans are punished B: The nation apologizes for the injustices african americans have sufferedC: African Americans see some kind of indication that America is willing to changeD: African Americans are no longer subjected to discrimination, segregation,and violence 16) The expression 100 + 5n can be used to find the total price for students to take a field trip to thescience museum. If n represents the number of students, determine the cost for 120 students(n) toVisit the science museum.A. $225B.$105C. $600D. $700 What was the Neolithic Revolution? How does it impact history? What is the molarity of a NaOH solution if 28.2 mL of a 0.355 M H2SO4 solution is required to neutralize a 25.0-mL sample of the NaOH solution?A) 0.801B) 0.315C) 0.629D) 125E) 0.400 Write the ratio as a fraction in lowest term: 15 to 36 Determine if the pair of lines are parallel perpendicular or intersecting The process by which a person orpersons acquire the social andpsychological characteristics of a group tom started his hike at 2:15pm. he arrived at his destination at 4:30pm. how long did he hike?? Somebody help me.. Make sure it's right. What is the condition required of the phase difference (in radians) between two waves with the same wavelength if these waves interfere constructively? a. (2m +1) where m= 0, +1, +2, etc. b. m where m = 0, +1, +2, etc. c. 2m where m = 0, +1, +2, etc. d. (m+1) where m = 0, +1, +2, etc. Hello! I need help ASAP. Can anyone help please?(reward: 19 points, brainliest, 5 rating)Two groups of people need to get across a lake. The first group has 36 people. Its boats can carry 5 passengers. The second group has 24 people. Its boats can carry only 4 passengers.Which group needs more boats?follow the steps to solve the problem.1. Group 1 is represented by the equation 5x = 36. Solve this equation for x. Show your work.2. How many boats does group 1 need? Explain your answer.3. Write and solve an equation to find how many boats group 2 needs. Show your work. The Election of 1828 revealed that Andrew Jackson had a formidable electoral base _____.