Andrea enjoys running. she keeps a daily journal to record how far she runs. she wears a pedometer to calculate the exact distance in kilometers. monday 3.6 tuesday 4.705 wednesday 5.92 what is the total distance, in kilometers, that andrea ran over the three days?

I think this is just a simple addition problem to calculate the exact distance in kilometers.

So add 3.6+4.705+5.92=

14.225 kilometers that Andrea ran over the three days.

Hope this helps, have a good day. c;

14.225 kilometers.

Step-by-step explanation:

Given : Andrea enjoys running. She keeps a daily journal to record how far she runs. She wears a pedometer to calculate the exact distance in kilometers.

Monday 3.6

Tuesday 4.705

Wednesday 5.92

By using the addition operation, the  total distance, in kilometers, that Andrea ran over the three days will be :

3.6 +4.705 +5.92=14.225

Hence, the total distance that Andrea ran over the three days = 14.225 kilometers.

the answer is b i just did that

step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.