2x10^21 over 8x10^3
A.2.5x10^6
B. 0.25x10^18
C.2.5x10^17
D.0.25x10^7
3² x 5² is a multiplication of numbers, none of which are divisible by 2. Hence, the resulting number will be odd, as even numbers require a factor of 2.
The number Dawson wrote is the result of the factorization 3² x 5². Here, 3 and 5 are the bases and the exponents are 2. The exponentiation means the base number is multiplied by itself as many times as the value of the exponent. Therefore, 3² means 3 is multiplied by itself once, and 5² means 5 is multiplied by itself once.
In order to determine if the resulting number is even or odd, we don't have to perform the calculations. For any number to be even, it must be divisible by 2. If there isn't a factor of 2 in the number, the resulting product will be odd.
In this case, neither 3 nor 5 are divisible by 2. Hence, when you multiply them, no matter how many times, the result will always be an odd number. Therefore, the number obtained from 3² x 5² is odd.
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or hitting a home run.
what's the question? this is a statement
The physics of batting in a softball game involves concepts such as impulse, momentum, centre of mass, and contact forces. Players must properly judge these factors to successfully hit the ball without breaking the bat.
The subject of the question is related to the physics of batting in a game of softball. When a player is batting, concepts such as impulse, momentum, and centre of mass play a crucial role in determining the outcome. For example, a player needs to properly judge these quantities while hitting the ball to avoid breaking the bat and to ensure they either get on base or hit a home run.
Impulse can be thought of as the force applied on the ball over the duration of the contact between the bat and the ball, which ultimately changes the ball's momentum. The centre of mass refers to a point where if a force is applied, it moves in the direction of the force without rotating. The player's skill lies in applying the right amount of force at the correct angle to ensure the ball goes where he wants it to.
Moreover, if contact forces between the bat and softball are analysed, they could be explained by the interaction of charges in atoms and molecules of the bat and ball. These forces include the Coulomb force. Understanding these physical properties can give the player a beneficial scientific perspective on their game.
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The change in the turtle's position is inches
From the question,
We are to determine the change in the turtle's position
From the given information
A turtle is 20 5/6 () inches below the surface of a pond
and
The turtle dives to a depth of 32 1/4 () inches
To determine the change in the turtle's position, we calculate the difference between the initial position of the turtle and its final position.
∴ The change in the turtle's position =
=
=
=
= inches
Hence, the change in the turtle's position is inches
Learn more here: brainly.com/question/18591446