Answer:
50 minutes
Explanation:
We can set this up as a rate * time = distance problem. We can set the rate at which Amanda travels to work to be x, since that quantity is unknown. The time it takes is given to be 60 minutes. This means that the total distance she travels to get to work is 60x. On the other hand, the way back home has more unknown quantities. The exact rate is unknown, but we do know that it is 20% more than the rate at which Amanda travels to work. This means that the rate is x + .20x, or 1.2x. We can set the time to be y, which means the total distance she travels to get back home is 1.2xy. We are told that Amanda uses the same route to get to and from work, which means 60x = 1.2xy. All we have to do now is solve this equation:
If we divide through by x and then isolate y, we get that it takes Amanda 50 minutes to get home
Answer:
The biological carbon cycle
Explanation:
1000 times greater than the geological cycle
it just is
Answer:
Yes.
Explanation:
A geometric series has a finite value only when the common ratio, r, is – 1. What is the sum of infinite series? An infinite series has an infinite number of terms. The sum of the first n terms, Sn, is called a partial sum.
Answer:
Washington was nervous about the school succeeding.
Explanation:
From the excerpt, the detail about the early days of a Tuskegee normal school that appears only in this autobiography is "Washington was nervous about the school succeeding."
This is evident when Washington stated that about three months after the school was opened they were having the GREATEST ANXIETY about their work. This implies that Washington and other staff were NERVOUS about the success of the school.
Option C "the original school burned down after it was opened" is not correct and there was nothing like that in that excerpt.
Option D "Washington wanted students to build the new school" is not correct either.
Option B " The school was moved to the site of an old plantation" was closer but not correct either. This is because it is not stated whether the school was eventually moved to the location. It was only stated that the location is what they wanted
