Answer:
Degrees.
The symbol looks like this.
°
Answer:
x < −6
Step-by-step explanation:
In inequalities, the division by a negative number results in change of the sign. That is from less than to greater than and vice versa.
Therefore,
3x − 2 > 5x + 10.
= 3x - 5x > 2 +10
= -2x > 12
= x < -6
The sign changes as defined above.
Answer:
it will hold 25.13 cubic inches of melted ice cream
Step-by-step explanation:
first we get the cone formula because a melted ice cream cone will have a flat top, making it a cone
the cone formula is π*r^2 * h /3
so we input radius and height
π*2^2 * 6 /3
then we simplfy
π * 4 * 6 /3
12.56 *6/3
75.398/3
25.13
23. not equivalent because the first row 3x-9y=5 then if you multiplied this equation by 2 it will be 2(3x-9y) = 2(5) so 6x-18y= 10 not 6x-9y=10
24.equivalent because the second row 2y-6x=8 multiplied by 2 is 2(2y-6x)= 2(8) so 4y-12x=16
25. equivalent because the first row 5x+3y=19 multiplied by 2 is 2(5x+3y) = 2(19) SO 10X+6Y=38 and the second row 2x+4y=20 multiplied by 5 is 5(2x+4y)= 5(20) so 10x+20y=100
