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Identify a possible first step using the elimination method to solve the system and then find the solution to the system. 2x – 3y = 6 3x – y = 2 A) Multiply first equation by 3 and second equation by 2, solution (0, 2). B) Multiply first equation by -3 and second equation by 2, solution (0, 2). C) Multiply first equation by 3 and second equation by 2, solution (-2, 0). D) Multiply first equation by -3 and second equation by 2, solution (0, -2).
General
7 months ago
Which inequality represents this sentence?Five plus four is less than ten plus two. A. 5+4≤10+2 B. 5+4<10+2 C. 5+4>10+2 D. 10+2<5+4
General
7 months ago
I really need this answered fast.....The coordinates of the vertices of △JKL are J(−5, −1) , K(0, 1) , and L(2, −5) . Which statement correctly describes whether △JKL is a right triangle? △JKL is not a right triangle because no two of its sides are perpendicular. △JKL is a right triangle because JK ¯ ¯ ¯ ¯ ¯ is perpendicular to KL ¯ ¯ ¯ ¯ ¯ . △JKL is a right triangle because JK ¯ ¯ ¯ ¯ ¯ is perpendicular to JL ¯ ¯ ¯ ¯ ¯ . △JKL is a right triangle because JL ¯ ¯ ¯ ¯ ¯ is perpendicular to KL ¯ ¯ ¯ ¯ ¯
General
7 months ago
Jane is growing two kinds of bacteria in her lab. She starts with 300 bacteria of sample 1 in a petri dish and they multiply at a rate of 5 percent per minute. Five minutes later, she starts growing sample 2 with the same starting amount of bacteria. These bacteria multiply at a rate of 8 percent per minute. Which inequality can be used to find how many minutes it will take until the number of bacteria in sample 2 exceeds the number of bacteria in sample 1? A300(1.08)^t>300(1.05)^t , B 300(1.08)^t-5>300(1.05)^t, C300(1.05)^t>300(1.08)^t-5, D300(0.92)^t-5>300(0.92)^t, E300(0.92)^t-5>300(0.92)^t-5 Read more on Brainly - https://brainly.com/sf/question/7692508
General
7 months ago
A coin is flipped three times. H represents heads, and T represents tails. What is the sample space?{HHH, TTT, HTT, HHT, TTH, THH, THT, HTH}{HTT, HHT, TTH, THH, THT, HTH}{HHH, TTT, HTT, THH, THT}{HH, TT, HT, TH}Don't tell me the number i wanted the choices above!
General
7 months ago
Cecile packages snack mix at a health food store.She uses 1/3 of her supply of sunflower seeds to make a salted snack mix and 2/9 of her supply to make an unsalted snack mix. If Cecile uses 10 pounds of sunflower seeds, how many pounds of seeds are in her supply?
General
7 months ago
PLEASE HELP!!!! I WILL GIVE BRAINLIEST!!!!!The graph shows f(x) and its transformation g(x) . Enter the equation for g(x) in the box.
General
7 months ago
I don't need you to work it out, just theorem(s) i need to reach the answer :)
General
7 months ago
John bought 6 dumplings for $3.00. Let x represent the number of dumplings purchased, and let y represent the total cost. Graph the line that represents the proportional relationship.
General
7 months ago
PLEASE HELP ME ID REALLY APPRECIATE IT:)Consider the sequence of numbers: 3/8, 3/4, 1 1/8, 1 1/2, 1 7/8Which statement is a description of the sequence?The sequence is recursive, where each term is 1/4 greater than its preceding term.The sequence is recursive and can be represented by the function f(n + 1) = f(n) + 3/8 .The sequence is arithmetic, where each pair of terms has a constant difference of 3/4 .The sequence is arithmetic and can be represented by the function f(n + 1) = f(n)3/8.
General
7 months ago
The total variance is $35,000. the total materials variance is $14,000. the total labor variance is twice the total overhead variance. what is the total overhead variance? $7,000 $10,500 $14,000 $3,500
General
7 months ago
Is this an arithmetic sequence? How do you know? 24, 29, 34, 40
General
7 months ago
PLS HELP ME!!!!!!!! 99 POINTS Given: KLMN is a trapezoid, KL = MNLN = 89 , LH- altitudeLM = 3, KN = 13. Find: m∠LKN
General
7 months ago
consider the following systems of linear inequalities. x+2y>103x-4y>12which of the following ordered pairs are solutions to the system
General
7 months ago
pls help this is the 3rd time i've put up this question...Given: KLMN is a trapezoid, KL = MNLN = 89 , LH- altitude LM = 3, KN = 13. Find: m∠LKN
General
7 months ago
1. In a parallelogram a diagonal of the length 20 cm is perpendicular to one of the sides. Find the longer side of parallelogram if its perimeter is 80 cm.2. The square root of number that is two bigger than k is twice as big as the square root of the number one less than k. What is k?3. Find two consecutive numbers if the square root of the smaller number is 3 less than the bigger number.Please give good explanations
General
7 months ago
The annual health care costs for two new companies that opened in the year 2000 are shown on the graphs below.Compare the average yearly increases in health care costs for both companies over the first 12 years.Over the first 12 years, the average yearly increase in health care costs for company 1 is greater than the average yearly increase in health care costs for company 2 by about $750.Over the first 12 years, the average yearly increase in health care costs for company 1 is greater than the average yearly increase in health care costs for company 2 by about $800.Over the first 12 years, the average yearly increase in health care costs for company 2 is greater than the average yearly increase in health care costs for company 1 by about $800.Over the first 12 years, the average yearly increase in health care costs for company 2 is greater than the average yearly increase in health care costs for company 1 by about $750.
General
7 months ago
Given that the points (-3, 2) and (1, 2) are vertices of a rectangle, what two sets of coordinates could form the other two vertices?A) (-3, 5) and (2, 5) B) (-3, 5) and (1, 5) C) (1, 5) and (2, 5) D) (-3, 5) and (-1, 5)
General
7 months ago
98 points! Easy! Show work! PART 2!
General
7 months ago
Mattie Evans drove 80 miles in the same amount of time that it took a turbopropeller plane to travel 400 miles. The speed of the plane was 160 mph faster than the speed of the car. Find the speed of the plane.
General
7 months ago
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