For the angle, correct it to how many significant figures or decimal places whatever the question wants you to. Hopefully this helps :D
For me, it's usually to 1 D.P, so 38.1°.
There are 10,626 ways of arranging the required offices from a body of 24 students.
<h3>What is combination?</h3>
Combination deals with the way in which a arrangement can be made from a particular lot. In this case, we want to select a president, minister of Arts, minister of PE department, and minister of Science from a body of 24 students.
Hence;
24C4 = 24!/4! (24 - 4)! = 24!/4!20!
So;
24 * 23 * 22 * 21 * 20!/20! * 4 * 3 * 2*1
= 24 * 23 * 22 * 21 / 4 * 3 * 2*1
= 10,626 ways
Learn more about combination: brainly.com/question/26852614
Answer:
Jonathan
Step-by-step explanation:
I do the following multiplications five times one and five times one and a half. which gives me five and 2 and a half, which means Jonathan can play half an hour longer than lucas
hope you have a nice and fun day just like I will :)
Answer:
Step-by-step explanation:
a) For a prime numbers we have array with 2 rectangulars R1: a=1 and b=prime number; R2: a=prime number and b=1. Both has the same are, that prime number.
b) For a composite number which are not square number we have rectanular array with even numbers of ractangulars. For example, number 6.
R1: a=1,b=6; R2: a=2,b=3; R3: a=3, b=2; R4: a=6,b=1. Each rectangular has the same area, 6.
c) The square number we alway have te odd number of rectanulars, because of the square a=x,b=x can not be simetric. For example 16.
R1: a=1,b=16; R2: a=2 , b=8; R3: a=4,b=4; R4: a=8, b=2; R5:a=16,b=1.Each rectangular has the same area, 16.