Nancy’s 50-meter freestyle swim time was 28.004 seconds. Betty’s 50-meter freestyle swim time was 27.949 seconds. What was the d ifference between Nancy’s and Betty’s swim times?
2 answers:
If you subtract Betty's time for the swim, 27.948 seconds, from Nancy's time, 28.004 seconds, you will find that Betty was faster than Nancy by 0.056 seconds. She would be considered the winner of the 50-meter freestyle swim.
Answer:
Difference between Nancy's and Betty's swim times will be 0.055 seconds .
Step-by-step explanation:
It is given in the question that Nancy's 50- meter freestyle swim time was 28.004 sec. and Betty's swim time was 27.949 sec.
We have to calculate the difference between their swim times.
So to find difference from Nancy's swim time and Betty's swim time we will subtract Betty's swim time from Nancy's time.
The difference will be = 28.004 - 27.949 = 0.055 sec.
And the winner is Betty who took 0.055 seconds lesser than Nancy's swim time.
You might be interested in
2(3) + 3(4) + 4(16) + 5(22) Multiply 6+12+64+110 Add 192 Divide by the total amount of testers 192/((3+4+16+22)) 192/45 Divide About 4.22 Because all the scores are whole numbers, the average score is a 4 I hope this Helps!
She sees 7 more than puppies (15 - 8 = 7)
Answer
A = 30.25pi. PLS GIVE BRAINLIEST
Step-by-step explanation:
so if circumference is 11, and formula for circumference is 2pi*r, we can work backwards to find the radius.
Radius: 11pi/2 = 5.5pi = 5.5 is radius
Area = pi * r^2
so Area = pi*5.5^2
so A = 30.25pi left in terms of pi
Hello!!
Circumference of a circle = 2πr
and
Given, 2πr = 44cm
So,
πr = 44/2 = 22
r = 22 × 7/22
r = 7cm is the answer.
Stay safe and God bless!
- eli <3
Using the identity : Cos (2a) = 1-2 Sin^2(a) Therefore :<span>1−2 sin ^2 (22.5∘) = Cos(2a) = Cos (2 * 22.5) = Cos 45</span>