X= 5, -3, 2, 0
Y= -7, 9, -1, 3
You’ve got the correct answer (which is the first one) hope this helps
Answer:
Step-by-step explanation:
Kira has 3/8 of the total of Jelly Beans available. Morgan has the other 5/8
So if there are 56 Jelly beans in total 3/8 * 56 = 21 which would be Kira's share.
Morgan would have 5/8 * 58 = 35 Jelly beans (Not that this is really relevant).
Now Kira and Mann have a ratio of 6:1 which means that she has 6/7 of the total between those two. He therefore must have 1/7 of the total.
Her total is 21.
1/7 of 21 = 3
Therefore Mann would have 3 jelly beans.
3/8 * 1/7 is the total the number of Jelly Beans that he would have if the total was N
N(3/8 * 1/7) = N (3/56)
FACTORISATION IS BASICALLY FINDING LIKE-TERMS.
1. FIND THE HCF OF 8. HERE, THE HCF IS 8. ALSO, CHECK ALL THE LIKE-TERMS. LIKE-TERMS ARE OUTSIDE THE BRACKET AND UNLIKE TERMS ARE INSIDE.
2. ADD THE TERMS IN THE BRACKET AND THE TERMS OUTSIDE THE BRACKET FROM STEP 1.
8x + 8y + rx + ry
1. 8 (x + y) + r (x + y)
2. (x +y) (8+r)
Answer:
X = 102
Step-by-step explanation:
41 + 37 + x = 180
78 + x = 180
X = 180 - 78 = 102