Sebastian drove for 2.2 hours at an average rate of 43.5 miles per hour. he calculates that he drove 95.7 miles. he knows the answer should be near 80, because is 80. which best explains sebastian’s actual solution? the actual product is reasonable because it is near 80 but greater than 80. both factors were rounded down, making the estimate lower than the actual product. the actual product is unreasonable. it should be near 80 but less than 80 because both factors were rounded down. the actual product is reasonable because the estimate and actual answers both have two places to the left of the decimal. the actual product is unreasonable because the estimate has zero places to the right of the decimal and the actual product has one decimal place to the right of the decimal.

It's A

Step-by-step explanation: just did it <3

The correct answer is (A

Just took the test on edge!!

Hope it helps!!

Brainliest pretty plz!!

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)