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pogonyaev
2 years ago
5

20 pts !!

Mathematics
2 answers:
satela [25.4K]2 years ago
6 0
It’s C have a great day
Ivahew [28]2 years ago
5 0
The answer is C)

Step-by-step explanation:
4x(x+1) - (3x-8)(x+4)
(4x^2+4x) - (3x^2+12x-8x-32)
(4x^2+4x - 3x^2-12x+8x+32)
4x^2-3x^2+4x+8x-12x+32
=x^2+32
Quadratic binomial
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How many terms are in the following sequence? 131072, ..., 8, 4, 2
Klio2033 [76]

Answer:

  17 terms

Step-by-step explanation:

131072 = 2^17

8 = 2^3

4 = 2^2

2 = 2^1

Apparently, the sequence is powers of 2 from 17 down to 1, so there are 17 terms in the sequence.

8 0
3 years ago
The perimeter of a rectangular field is 74 yards. The length of the field is 27 yards. What is the width in yard of the field
KonstantinChe [14]

Answer:

width = 10 yds

Step-by-step explanation:

perimeter = 2L + 2W

74 = 2(27) + 2W

74 = 54 + 2W

subtract 54 from both sides of the equation:

2W = 20

divide both sides by 2:

W = 10

7 0
3 years ago
Which of the following is not a property of quadrilaterals? A. There are four sides. B. There are four diagonals. C. There are f
Katarina [22]
A quadrilateral has 4 vertices and the sum of the measures of the interior angles is 360 degrees.  There cannot be 4 diagonals in a quadrilateral.
5 0
3 years ago
Algebra. please help answer these two. thanks
Leokris [45]

14. It's finding volume. The depth of the water is the value for the height.

15. I believe it's C

8 0
3 years ago
Joel earns $1,500 per month. If he spends $375 on rent each month, what percent of his income does he spend on rent?
cricket20 [7]
First, we must express the ratio of rent to Joel's total earning. 375 out of 1500 in its simplest form is 1/4. To express a value in percentage, we must multiply it to 100. Thus, for this case, we have 1/4 x 100 = 25% That means, out of a total of 100%, Joel spends 25%<span>of his income on rent.</span>
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3 years ago
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