Pablo can make 5 arrays because there are 9 factors of 36 plus a square number so that means 10 factors so you divide that by 2 since you can't have any arrays with the same factor.
Answer:
Number of sweets =54
Step-by-step explanation:
Let number of friends = x
Number of sweets = y
Glenda gives 6 to each of her friend,
6x = y ----------------(I)
If she gives each of them 4, 18 is left
4x + 18 = y ---------------(II)
From (I)& (II)
6x = 4x + 18
Subtract 4x from both sides
6x - 4x = 4x + 18 - 4x
2x = 18
Divide both sides by 2
2x/2 = 18/2
x = 9
y = 6x
= 6 * 9
y = 54
Number of sweets =54
3/12=1/4 simplified and in decimal form it is .25 so it is RATIONAL because it ends. A rational number is any number that can be put into a form of a/B and B doesn't equal zero
Answer:
2x + 4y = $50
x = $5, and y = $10
Step-by-step explanation:
let the price of student's ticket be represented by $x, and that of adult by $y. So that:
2x + 4y = $50 ................ 1
But, given that adult tickets are $5 more that student tickets.
i.e y = x + $5 ................. 2
Substitute equation 2 into 1, to have;
2x + 4(x + $5) = $50
2x + 4x + $20 = $50
6x = $30
x = $5
From equation 2,
y = 5 + 5
= $10
Therefore, the price of student tickets is $5 and adult tickets is $10.
Answer:
5:1
10:2
100:20
Step-by-step explanation: