Answer:
Darin drove '2m - 20' miles.
Step-by-step explanation:
We are given that Sam drove 'm' no. of miles.
As, it is also given that Kara drove twice as many miles as Sam. Therefore we get that Kara drove '2m' no. of miles.
Now, it is given that Darin drove 20 miles fewer than Kara .i.e. Darin drove '2m - 20' no. of miles.
Hence, in terms of m, Darin drove '2m - 20' miles.
The numbers of centimeters the plant root is growing per month is:
6.35 centimeters.
It is given that:
A particular plant root grows 2.5 inches per month.
We are asked to find how many centimeters does the plant grow per month.
We know that:
The conversion is given by:
1 inches= 2.54 centimeters
Hence,
2.5 inches= 2.5×2.54 centimeters
i.e.
2.5 inches= 6.35 centimeters
Hence, the growth of the plant in a month is: 6.35 centimeters.
The kinetic energy of the soccer is 2.25 J.
The kinetic energy of the soccer is the energy possessed by the soccer due to its motion and the can be determined using the following formula;
K.E = ¹/₂mv²
where;
Substitute the given parameters and solve for the kinetic energy of the soccer.
K.E = ¹/₂ x 0.5 x (3)²
K.E = 2.25 J
Thus, the kinetic energy of the soccer is 2.25 J.
Learn more about kinetic energy here: brainly.com/question/25959744
Answer:
Step-by-step explanation:
Given : A spinner is divided into five equal sections labeled 1 to 5.
Thus , the total number of sections on the spinner =5
Number of favorable outcomes =1
Then , the probability that the spinner will land on 3 is given by :-
Hence, the probability that the spinner will land on 3 is