They do not mean anything. They appear to be places where a mathematical symbol of some sort is missing, like possibly +, -, x, or < or >. See number 7b, which looks as if it is the only one which is printed...

1 Answers · Education & Reference · 19/01/2021

...that works better for you than any others. If you can figure out how you learn (maybe get a classmate or teacher to help you figure it out if ...

1 Answers · Education & Reference · 16/12/2020

You are trying to see if unit sales depends on the type of stopper, so unit sales is dependent and type of stopper is independent. IMO anyway.

1 Answers · Education & Reference · 07/12/2020

Graphs like this with both vertical and horizontal asymptotes are usually graphs of rational functions of the form h(x) = f(x) / g(x). Such functions have vertical asymptotes at x values that make the denominator equal to zero...

1 Answers · Education & Reference · 21/11/2020

Refer to the following figure . Angle given = 1426° = 3 ( 360°) + 346° But 3 ( 360...

2 Answers · Education & Reference · 17/11/2020

I suppose it could be morally wrong because if something happens to him, everybody else will starve. It's morally fine because it's a division of labor and everyone is working and getting fed. Plus, I guess if he taught himself how to fish...

2 Answers · Education & Reference · 14/10/2020

... symmetric property states: that if one figure is congruent to another, then the second figure is also congruent to...

1 Answers · Education & Reference · 28/09/2020

"God knows I want to break free" - the unforgettable lyrics by Queen were apt when I decided to move out.

1 Answers · Education & Reference · 29/09/2020

...the base = d cm. So height of the cylinder = 3 d cm Referring to the figure below : (3d)² + d² = 20² => 10 d² = 400 =>...

1 Answers · Education & Reference · 07/09/2020

...which to me makes the problem useless. so 30 has one significant figures . 30. has two significant figures . so technically, you only have one...

1 Answers · Education & Reference · 31/07/2020