one fourth of the 7th grade students made honor roll in the first quarter. the number of honor roll students increased by 18 in
1 answer:
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Answer:
y = 8
Step-by-step explanation:
Two triangles are said to be congruent if all the three sides and three angles of both triangles are equal.
The distance between two points on the coordinate plane is given as:
In triangle ABC:
In triangle MNO:
Since triangle ABC and triangle MNO are congruent, hence:
|AB| = |MN| = 2√10, |AC| = |MO| = 5, |BC| = |NO| = √45
Hence O = (4, 8)
Answer:
Part 1) 441km in 45s --> Has the same speed as Saige's spaceship
Part 2) 215km in 25s --> Does not have the same speed as Saige's spaceship
Part 3) 649km in 110s --> Does not have the same speed as Saige's spaceship
Step-by-step explanation:
<u><em>The complete question is</em></u>
Saige's spaceship traveled 588 kilometers in 60 seconds.
Determine whether or not each spaceship trip below has the same speed as Saige's spaceship.
441km in 45s
215km in 25s
649km in 110s
we know that
The speed is equal to divide the total distance traveled by the total time
In this problem we have that
The speed of Saiges spaceship is equal to
case 1) we have
441km in 45s
Find out the speed of the spaceship trip
Compare the speed of the spaceship trip with the speed of Saiges spaceship
therefore
Has the same speed as Saige's spaceship
case 2) we have
215km in 25
s
Find out the speed of the spaceship trip
Compare the speed of the spaceship trip with the speed of Saiges spaceship
therefore
Does not have the same speed as Saige's spaceship
case 3) we have
649km in 110s
Find out the speed of the spaceship trip
Compare the speed of the spaceship trip with the speed of Saiges spaceship
therefore
Does not have the same speed as Saige's spaceship