Answer:
9
Step-by-step explanation:
absolute value essentially just means get rid of the sign, it will always be positive
It’s 25. Hope this helps ✌️
Answer:
10.44
Step-by-step explanation:
First plot each of the points on to a graph at their respective positions.
Following that create a 90° triangle out of the points. This will create a 3 by 10 triangle. (3 to 0 is 3) (-8 to 2 is a difference of 10)
You can then use the pythagorean theorem
.
Insert the lengths of each of the sides that we got earlier which would be 3 and 10 into the equation.
Since we want to find the hypotenuse which is equal to c we work the equation to 9+100 =
which in turn is 109 = 
Then take the square root of 109 to remove the square from the c to get c = 10.44
The answer should be the 3rd one
Answer:
Una persona necesitará 2 horas y 30 minutos de viaje en bicicleta para quemar el contenido kilocalórico de cinco galletas.
Step-by-step explanation:
De acuerdo con este problema, la cantidad de calorías que se quema es directamente proporcional al tiempo de viaje en bicicleta. Si sabemos que una galleta aporta 150 kilocalorías, entonces 5 galletas equivalen a 750 kilocalorías.
Por regla de tres simple calculamos el tiempo requerido para quemar 750 kilocalorías:


Es decir, una persona necesitará 2 horas y 30 minutos de viaje en bicicleta para quemar el contenido kilocalórico de cinco galletas.