Mathematics, 10.06.2020 20:57, katyym80
PLEASE ANSWER ASAPPP
The scouts sold small and large boxes of cookies as a fund raiser. One scout sold 7 small boxes and 12 large boxes for $54.00. Another scout sold 5 small boxes and 10 large boxes for $60.00. The scout leader wrote a system of equations to represent the their sales.
7 x + 12 y = 54. 5 x + 10 y = 60.
Which constants can each equation be multiplied by so that one variable is eliminated when the equations are added? Check all that apply.
1. The first equation can be multiplied by 5 and the second equation by β6 to eliminate the y.
2. The first equation can be multiplied by β5 and the second equation by 6 to eliminate the y.
3. The first equation can be multiplied by β5 and the second equation by 7 to eliminate the x.
4. The first equation can be multiplied by 5 and the second equation by β7 to eliminate the x.
5. The first equation can be multiplied by β5 and the second equation by 10 to eliminate the x.
Answers: 2
Mathematics, 22.06.2019 04:00, mac7210
The graph of the function f(x) = (x + 2)(x + 6) is shown below. which statement about the function is true? the function is positive for all real values of x where x > β4. the function is negative for all real values of x where β6 < x < β2. the function is positive for all real values of x where x < β6 or x > β3. the function is negative for all real values of x where x < β2.
Answers: 2
Mathematics, 22.06.2019 05:30, micahsocool23
What is the solution to the system of equations? 10x+3y=8 -9x-y=-20 (11, 1) (1, 11) (β1, 11) (11, β1)'
Answers: 1
Mathematics, 22.06.2019 08:30, KadaLearns
Write a function in terms of t that represents the situation. a company profit of $20,000 decreases by 13.4% each year
Answers: 1
PLEASE ANSWER ASAPPP
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