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vampirchik [111]
3 years ago
7

Expand and simplify (2x-3) (3x+4)

Mathematics
2 answers:
Ivan3 years ago
7 0

Answer:

1927472837_3827483378381)#!${€[=¢[¢[£{€{|{`{¥{|×|{¥|

Elodia [21]3 years ago
3 0
(2x)(3x) + (2x)(4) + (-3)(3x) + (-3)(4)
(6x^2 + (8x) + (-9x) + (-12)
6x^2 -x -12
this is should be right.
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Simplify the expression. Write the answer in scientific notation (7x10-6) (3x10-2​
shtirl [24]

Answer:

21 X 10^-8 is the correct answer

Step-by-step explanation:

(7X3) X 10^(-6-2)

21 X 10^ -8

4 0
3 years ago
Write the equation of the line that passes through the point ( -6 , 2 ) and is parallel to the line y = 1/2x + 4.
SashulF [63]
Parallel lines need the same slope, and for y = 1/2x + 4, it is 1/2.

Let's solve for b.

2 = 1/2(-6) + b
2 = -3 + b
Add 3 on both sides.
5 = b

y = 1/2x + 5
8 0
3 years ago
Please Help!!! Find the slope of the line that passes through (63, 77) and (-10, -2).
allochka39001 [22]

Answer:

y=79/73x+644/73

theres the equation, enjoy <3

7 0
3 years ago
This is Amy's family.
forsale [732]

Answer:

All of their tickets cost $425.00

Step-by-step explanation:

a= adults c=children

$1700 divided by a=4

$1700 divided by c=2

7 0
3 years ago
If I have a <img src="https://tex.z-dn.net/?f=4%20%5Ctimes%204" id="TexFormula1" title="4 \times 4" alt="4 \times 4" align="absm
SOVA2 [1]

Answer:

576 ways

Step-by-step explanation:

There are 4 choices for the column of pawn in the 1st row

There are 3 choices for the column of pawn in the 2nd row,

There are 2 choices for the column of pawn in the 3rd row, and

There is 1 choice for the column of the pawn in the 4th row

Which gives a total of 4! = 24

Also, the pawns are distinct, so there are 4! ways to place them in these chosen positions;

4! = 24

So, there are 24 * 24 possible ways

= 576 ways

7 0
3 years ago
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