One day, during their free time, four friends are playing a game of numbers. They have 25 numbered cards labelled from 1-25 which are put in a box. For each round one of the players
picks a card randomly, that number gets added to the player's score. The card is replaced back
into the box after every tum.
Calculate
1. Probability first boy picks the card and it is an even number
a)
b)
0
2. Probability that a player draws a prime number is
3
b)
d)
3. Probability (drawing a card with multiple of 5)
b
25
4)
4. If a card drawn (not a multiple of 3) is not replaced in the second draw, what is the probability
of getting a multple of 3
b
C)
d)
5. Probability of drawing a number greater than 50
20
d)​

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

step-by-step explanation:

use context clues to figure out the meaning of the bolded word:  

the sage gardener knew when she had to water her plants.  

question 8 options:

mint plant

wise

happy

lazy

the answer is  

a.

4,624π mm2

step-by-step explanation: