It’s a because the total of x and y is 6.80 and the second equation is how much each are and the total being 7.
Brainliest?
RECTANGULAR PRISMS
also known as cuboids ....are all around us. A few of the examples are books, boxes, buildings, bricks, boards, doors, containers, cabinets, mobiles, and laptops.
:-)
Ok so assuming the board only has 4 spaces to land on (A,B,C,D) all we need to do is weight the probability,
1/4 x 1/4 x 1/4 x 1/4 x 1/4 = 1/1024
To solve I put the number of favorable outcomes over the number of total outcomes, in this case we had 1 favorable outcome each time and a constant of 4 possible outcomes.
14 divided by 2 plus 5 multiplied by 4 equals 28! use pemdas :D