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NemiM [27]
3 years ago
9

Simplify 36x^4 42x^7

Mathematics
1 answer:
Alja [10]3 years ago
4 0
The first step to simplify this equation is to multiply the numbers
1512x^{4}×x^{7}
next,, youll multiply the terms with the same base by adding their exponents
1512x^{4+7}
finally,, youll add the numbers together
1512x^{11}
since you cant simplify any further,, the correct answer to your question is 1512x^{11}
let me know if you have any further questions
:)
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Please help me<br><br><br><br>The question has 7 marks so please give 7 valid reasons
barxatty [35]
Its a cube with dimensions 4 by "x+1" by "x+11"
So if you multiply all 3 of these you will get the total volume of 924.
So our equation is:
4(x+1)(x+11) = 924
(x+1)(x+11) = 231
x²+12x+11 = 231
x²+12x-220 = 0

Now factor to:
(x+22)(x-10) = 0
Thus x = -22 or 10.

Only 10 makes sense here since we can't have a negative length.  So x = 10.
Now plug in x back into our original expressions to get the dimensions.

The original dimesions are: 4cm x 11cm x 21cm

Ta-dah!

5 0
3 years ago
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Lapatulllka [165]

Answer:

Step-by-step explanation:

8 0
2 years ago
On the set of axes below, triangle ABC is graphed. Triangles A'B'C'
Nezavi [6.7K]

Answer:

Step-by-step explanation:

a reflection followed by a rotation

5 0
2 years ago
What's the circumference of a<br> circle with a diameter of 31 inches?<br> Use 3.14 for pi.
DerKrebs [107]

Answer:

circumference = 97.34

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5 0
3 years ago
Read 2 more answers
Write the point-slope form of the line that passes through (5, 5) and is PARALLEL to a line with a slope of 1/4. Include all of
lesya692 [45]
Parallel lines will have the same slope

y - y1 = m(x - 1)
slope(m) = 1/4
(5,5)...x1 = 5 and y1 = 5
now we sub
y - 5 = 1/4(x - 5) <==== ur parallel line
==================
perpendiculr lines will have a negative reciprocal slope. To find the negative reciprocal, u flip the number and change the sign. So the negative reciprocal of 1/4 is -4....see how I flipped 1/4 and made it 4/1...then changed the sign making it -4/1 or just -4. That will be ur slope of the perpendicular line.

y - y1 = m(x - x1)
slope(m) = -4
(5,5)...x1 = 5 and y1 = 5
now we sub
y - 5 = -4(x - 5) <=== ur perpendicular line
4 0
3 years ago
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