Answer:
the answer is 55.. this SHOULD NOT BE A VERIFIED ANSWER!! I KNEW I SHOULD'VE WENT WITH MY FIRST THOUGHT INSTEAD. I DONT EVEN KNOW WHY I PAY FOR THIS APP. IT HELPS MAYBE 50% OF THE TIME. ALWAYS DIFFERENT ANSWERS EVERYWHERE. GRRRRR
Express your answer as a mixed number in simplest form.
Answer:
54 miles/hour
If he made two stops of 10 minutes each and maintains the same speed, it would take him more than 4 hours to reach the town as the time speed would have been extended by 20 minutes.
Step-by-step explanation:
The rate of change of distance with time is called speed and it is measured in miles per hour. Mathematically,
Speed = Distance/time
His rate in miles per hour is his speed
= 216/4
= 54 miles per hour
Answer:
Rate in miles per hour: 54 miles per hour
Step-by-step explanation:
B.2.06
C.2.5
D.3.2
E.12.8
Answer: D. 3.2
Step-by-step explanation:
Given : In parallelogram LMNO,
LM = 4.12, MN = 4, LN = 5, and OM = 6.4.
Diagonals and intersect at point R.
We know that diagonals of a parallelogram bisect each other.
Since R is the intersection point of both diagonals.
⇒R is the mid point of OM.
Thus OR=
Therefore, OR=3.2
Answer:
3√2
Step-by-step explanation:
Pythagoras says s²+s²=6²
so
2s² = 36
s = √18 = √9·2 = √3²·2 = 3√2
Answer:
C
Step-by-step explanation:
The diagonal splits the square into 2 right triangles with hypotenuse 6
Using Pythagoras' identity in one of the right triangles.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
s² + s² = 6²
2s² = 36 ( divide both sides by 2 )
s² = 18 ( take the square root of both sides )
s = = = × = 3 → C