Answer:
Explanation:
i was always interested in certain biomechanics, how things lived and what worked for them to stay alive, but more specifically how organisms grow. i can also apply to this to industrial engineering. The parts in a machine for it do its job, and how they have to be not just accurate, but precise every time; The amount of calculation and careful precison for it to be effective. i would love to understand in general why things work the way they do.
b. GPS satellite system
c. Richter scale
d. Mercalli Scale
Answer:
A. Is the correct answer. I just took the test.
Explanation:
Answer:
the total distance that dally traveled is 20 km
Explanation:
given information:
the distance of sally's house and the mall is 10 km
she drives half a way to the mall and the goes back to the house to pick up the purse. So,
the distance of half way to the mall = 1/2 x 10 km = 5 km
the distance of half way to the house = half way to the mall = 5 km
the total distance from half way to the mall and return to the house (a)
a = 5 km + 5 km = 10 km
then, she drive directly to the mall, the distance (b), b = 10 km
the total distance that dally traveled (x)
x = a + b
= 10 km + 10 km
= 20 km