The new player's personal time is 4.5 seconds.
<h3>What is the new player's personal time?</h3>
The first step is to determine the total time the 5 persons complete the dash.
Total time = 5 x 5.7 = 28.5 seconds
The second step is to determine the total time for the 6 people to complete the dash.
Total time = 6 x 5.5 = 33 seconds
The third step is to find the difference of the time in the previous two steps: 33 - 28.5 = 4.5 seconds
To learn more about mean, please check: brainly.com/question/25842202
Answer:
Step-by-step explanation:
Square the 10.
Subtract 10 with 5.
Multiply the numbers in the numerator.
Divide 1000 with 100.
Answer:
The given triangle is an acute angled triangle.
Step-by-step explanation:
Acute Angle: The angle whose measure is less than a right angle 90 degrees, such an angle is called an acute angle.
Now, here ∠1 = 58° , ∠2 = 50° and ∠3 = 72°
As each of the angle is less than 90° .
⇒ Each angle is an acute angle.
So, the given triangle is an acute angled triangle.
Answer:
Step-by-step explanation:
In a triangle A = 1/2bh.
Thus, multiply 1/2 * 2x * (x+8)
x(x+8)
25/49
Math:
(5/7)(5/7)
=(5*5)/(7*7)
25/49
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