NEED ANSR
2006-09-27 14:00:22 · 11 answers · asked by Anonymous in Education & Reference ➔ Homework Help
24
2006-09-27 14:02:29 · answer #1 · answered by wangs4 2 · 0⤊ 0⤋
substitute the numbers for the letters and follow the order of operations.
3(4) + (5)(4) - 2(4)=
12 + 20 - 8 =
32 - 8= 24
2006-09-27 14:13:19 · answer #2 · answered by Dee 4 · 0⤊ 0⤋
24
2006-09-27 14:02:49 · answer #3 · answered by Anonymous · 0⤊ 0⤋
ok so to do this, all you have to do is put in the values that are given to you for the letters. if you have something written like "3c" that means 3 * c. also, remember PEMDAS (parenthesis, exponent, multiplication, division, addition, subtraction) that's the order of operations, do the problem in that order.
3 * c + b * c - 2 * c
3 * 4 + 5 * 4 - 2 * 4
there are no parenthesis, or exponents, so the next would be multiplication
12 + 20 - 8
now there is no division, so go to addition
32 - 8
now subtract
24
2006-09-27 14:10:32 · answer #4 · answered by bs_branch729 2 · 0⤊ 0⤋
Do this:
x=multiply sign
3x4+5x12-2x4= 12+60-8= 72-8= 64
2006-09-27 14:10:08 · answer #5 · answered by Christopher 2 · 0⤊ 0⤋
Kind of a trick question....don't need a!
Just plug 5 in for b and 4 in for c.
(3 x 4) + (5 x 4) - (2 x 4)=
2006-09-27 14:03:29 · answer #6 · answered by hearts'n'flowers 2 · 0⤊ 0⤋
3(c) = 3(4)= 12
bc = (5)(4)= 20
2(c) = 2(4) = 8
3c + bc - 2c = 12 + 20 - 8 = 24
2006-09-27 14:09:39 · answer #7 · answered by canadiangirl724 3 · 0⤊ 0⤋
QUESTION: Why give the value of A when A is not part of the equation?
And yes, the answer is 24.
2006-09-27 14:12:12 · answer #8 · answered by sexygirlseeksfun 2 · 0⤊ 0⤋
all you have to do is plug in the values for b and c
3(4)+(5)(4)-2(4)
2006-09-27 14:03:06 · answer #9 · answered by thatshowiroll 3 · 0⤊ 0⤋
(three times four) plus (five times four) minus (two times four)=
or (3x4)+(5x4)-(2x4)=
THE ANSWER IS TWENTY-FOUR (24)
**just plug in the vlaues of the letters into the equation
**the value for letter "a" will not be used
**it's pretty easy, just practice, and it'll be fun!
** ^_^
2006-09-27 14:07:17 · answer #10 · answered by ♣ ỉη ץ٥ڵ ♣ 2 · 0⤊ 0⤋