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Umnica [9.8K]
3 years ago
10

Find the correct sum of the polynomials (6x3 − 8x − 5) + (3x3 + 6x + 2).

Mathematics
2 answers:
Archy [21]3 years ago
6 0
I think it’s (27-2x-3)
Citrus2011 [14]3 years ago
6 0
First, take the equation out of the parentheses. This example shows addition.(if there’s subtraction we’ll need to multiply by negative sign first. ). 6x3-8x-5+3x3+6x+2. Add the like terms. 6x3+3x3=9x3. -8x+6x=-2x. -5+2=-3. The inalienable answer is 9x3-2x-3.
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(05.05)Polygon ABCD has the following vertices:
Kaylis [27]

Answer is option b)38.5 sq.units

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Area of polygon is defined in the image.

If you have any doubts see the image or ask in comments box.

HAVE A NICE DAY!

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4 0
3 years ago
Find hcf of y-b,y²-b² and y²-2yb+b²​
Mrac [35]

Answer:

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8 0
3 years ago
Given log Subscript 3 Baseline 2 almost-equals 0. 631 and log Subscript 3 Baseline 7 almost-equals 1. 771, what is log Subscript
kari74 [83]

You can use the properties of logarithm to get to the solution.

The approximate value for given term is given by

log_3(14) \approx 2.402

<h3>What is logarithm and some of its useful properties?</h3>

When you raise a number with an exponent, there comes a result.

Lets say you get

a^b = c

Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows

b = log_a(c)

Some properties of logarithm are:

log_a(b) = log_a(c) \implies b = c\\\\\log_a(b) + log_a(c) = log_a(b \times c)\\\\log_a(b) - log_a(c) = log_a(\frac{b}{c})

<h3>Using the above properties</h3>

log_3(2) + log_3(7) = log_3(2 \times 7) = log_3(14)\\\\0.631 + 1.771  = log_3(14)\\\\log_3(14) = 2.402

Thus,

The approximate value for given term is given by

log_3(14) \approx 2.402

Learn more about logarithm here:

brainly.com/question/20835449

5 0
2 years ago
Read 2 more answers
Please help I need work shown!!
likoan [24]

3x-11=2x+11

x=22

3x-11=55

2x+11=55

55+55+2y=180

2y=70

y=35

x=22 , y=35

7 0
2 years ago
Read 2 more answers
At HD Sport &amp; Fitness gym, analysis shows that, as the demand of the gym, the number of members is 83 when annual membership
gayaneshka [121]

The price at which revenue is maximized is $ 157, and maximum annual revenue is $ 6751.

Since at HD Sport & Fitness gym, analysis shows that, as the demand of the gym, the number of members is 83 when annual membership fee is $ 17 per member and the number of members is 81 when annual membership fee is $ 24 per member, and the number of members and membership fee have a linear relationship, to determine at what membership price is the maximized revenue, and what is the maximum annual revenue, the following calculations must be performed:

  • 17 x 83 = 1411
  • 24 x 81 = 1944
  • 31 x 79 = 2449
  • 38 x 77 = 2926
  • 66 x 69 = 4554
  • 73 x 67 = 4891
  • 80 x 65 = 5200
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  • 157 x 43 = 6751
  • 164 x 41 = 6724

Therefore, the price at which revenue is maximized is $ 157, and maximum annual revenue is $ 6751.

Learn more in brainly.com/question/11663530

4 0
2 years ago
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