Please leave explanation, or show how you solved it if you can. Thx! :)
2007-10-18 09:51:50 · 9 answers · asked by nutashuh. 1 in Science & Mathematics ➔ Mathematics
9 + (5 x 8) = 49
2007-10-18 11:18:01 · answer #1 · answered by Como 7 · 0⤊ 0⤋
ok so it would be
(-3) squared which would be 9
so we have a -9+5(2) to the 3rd so u take 2 to the 3rd and figure taht out which would be 8
so now u take 5 times 8 which is 40 and then u add ur -9 into that so your final answer would be
49
2007-10-18 16:56:49 · answer #2 · answered by Cat Lover 4 · 1⤊ 0⤋
ok first thing
(-3)² + 5(2)³
first write the problem out without the exponents
(-3)(-3) + 5(2)(2)(2)
ok now multiply the -3 and the -3
rewrite the problem
9 + 5(2)(2)(2)
ok now multiply the 2 times 2times 2
rewrite the problem
9 + 5(8)
now multiply the 5 and the 8
rewrite the problem
9+ 40
add
49
and the answer is 49
TADA!!!!!!!!! VOILA!!!!!
2007-10-18 17:06:42 · answer #3 · answered by justme 3 · 0⤊ 0⤋
-3 multiplied by -3 = 9
+
2 multiplied by 2 multiplied by 2=8
multiplied by 5
=
9+40
49
i think
2007-10-18 16:58:13 · answer #4 · answered by Gramy 2 · 0⤊ 0⤋
49
2007-10-18 16:55:52 · answer #5 · answered by Anonymous · 0⤊ 1⤋
(-3*-3)+5(2*2*2)
(9)+5(8)
9+40
49
It is important to remember that a neg times a neg is positive, and that a neg time neg time neg is negative
so if it was (-3)^3 = -27
2007-10-18 17:09:37 · answer #6 · answered by Bryan M 1 · 0⤊ 0⤋
9 + 5(8)
9 + 40
49
2007-10-18 16:55:11 · answer #7 · answered by sfroggy5 6 · 1⤊ 0⤋
-3x-3=9
2x2x2=8
8x5=40
40+9=
49
We just did these in math 2 days ago.
2007-10-18 16:58:46 · answer #8 · answered by Anonymous · 0⤊ 0⤋
Oh sorry its 49.
2007-10-18 16:58:37 · answer #9 · answered by Bowchickawowwoww 3 · 0⤊ 0⤋