Answer:
1)· 5x + 2y = 9. First we solve for y. 2y= 9 -5x. y=(9-5x)/2. Now that we have the value of y. We substitute on the original equation and resolve. 5x + 2y = 95x + 2y = 9 5x + 2(9-5x)/2 = 9 5x + 9 - 5x = 9 9 = 9
That would be x = 1
Now substitute and resolve to find y.
5(1) + 2y = 9
5 + 2y = 9
2y = 4
y = 2
So our answer x=1 and y = 2. (1,2)
Proof :
5(1) + 2(2) = 9
5+ 4 = 9
9 = 9
Step-by-step explanation:
hoped it helped for the first one i didnt now the second one
Answer:
A
Step-by-step explanation:
2 cubes horizontal, 3 cubes (down) vertical, 2 cubes horizontal.
The slope of the line is -2/-5
Answer:
There's no work shown for me to understand how Maria got her answer.. Divide 6048 by 24 to get 252 necklaces.
Step-by-step explanation:
Divide 6048 beads by 24 beads per necklace to get 252 necklaces.
Answer:
1/2 or 50%
Step-by-step explanation:
I think its asking what is the odds landing on the white
so number of white places over total of spaces you could land on
6/12 = reduce 1/2
