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Galina-37 [17]
2 years ago
13

Help a sister out- (4x^3 − 3x^2 + 2x − 6) - (7x^2 + 2x + 1)

Mathematics
2 answers:
MariettaO [177]2 years ago
7 0
The answer to your question is..

____ [38]2 years ago
5 0

Answer

4x^{3}−10^{2}−7

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-5/8+(-8/5)= i do not understand how to solve this
nika2105 [10]

Answer:

first find a LCM or least common multiple

-25/40+(-64/40)=

add the numerators or top number

-88/40

then you simplify it

-2 8/40

-2 1/5

I hope this is good enough:

8 0
2 years ago
Can someone help me with this please :,)
wolverine [178]

Answer: 43.07

Step-by-step explanation:

3 0
2 years ago
Plzzzzz help I’ll mark brainlest thxxxx
Sloan [31]

an = a1 +d(n-1)

a4 =a1+d(4-1)

-4 = -1+d(3)

add 1 to each side

-3 = 3d

d= -1

an = a1 +d(n-1)

an = -1 +-1 (n-1)

an = -1 -n +1

an = -n


Choice D


6 0
3 years ago
Plzz help! bralilest asap
Nonamiya [84]

Answer:

C: a reflection across the y axis rotated 180 degrees

Step-by-step explanation:

The y axis is a vertical line, the same like that the trapezoid is flipped across

The trapezoid is rotated 180 degrees across the y axis

8 0
3 years ago
Read 2 more answers
Solve for x:<br><br> 11x = 6x + 20
notka56 [123]

Answer:

x = 4

Step-by-step explanation:

11x= 6x +20

-6x   -6x

(subtract 6x from both sides)

5x = 20

/5x   /5x

divide 5x from both sides

x=4

3 0
3 years ago
Read 2 more answers
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