if x equal 4 and y equals 8 what is
xy+9+xxy+977
2007-03-07 06:33:08 · 7 answers · asked by im emo, who cares 3 in Education & Reference ➔ Homework Help
You have to fill in 4 where there is an x and you have to fill in 8 when there is a y. Like this:
(4)(8)+9+(4)(4)(8)+977
32+9+128+977
Answer: 1146
2007-03-07 07:28:24 · answer #1 · answered by Anonymous · 0⤊ 0⤋
x=4
y=8
so
xy+9+xxy+977 = (4*8)+9+(4*4*8)+977 = 1146
it is simple
2007-03-07 15:39:44 · answer #2 · answered by prat20009 1 · 0⤊ 0⤋
xy+9+xxy+977=
(4)(8)+9+(4)(4)(8)+977=
32+9+128+977=
1146
2007-03-07 14:41:45 · answer #3 · answered by Xiomy 6 · 0⤊ 0⤋
well, let's see:
x = 4
y = 8
(4x8) + 9 + (4x4x8) + 977 = ?
32 + 9 + 128 + 977 = ?
Answer is 1146
Do you know that xy means "x" times "y"?
2007-03-07 14:38:09 · answer #4 · answered by Mary C 3 · 0⤊ 0⤋
This is pretty straightforward. Since you know the values of x and y, you can plug the number equivalents in in their place like so:
4(8)+9+4(4)(8)+977
Then just do the math.
2007-03-07 14:38:31 · answer #5 · answered by snorkweezl 4 · 0⤊ 0⤋
1146
2007-03-07 15:07:28 · answer #6 · answered by Anonymous · 0⤊ 0⤋
1166, next
2007-03-07 14:38:06 · answer #7 · answered by Tha Man 5 · 0⤊ 1⤋