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scoray [572]
3 years ago
13

Someone Please Help Asap!! Thank You So Much!!

Mathematics
1 answer:
ANTONII [103]3 years ago
5 0
2. \frac{4^3-2^2}{ \sqrt{81} - \sqrt{16}}
 = \frac{64-4}{9-4}
 = \frac{60}{5}
 = 12
'B. 12' is the answer to question 2.

3. The answer to this question is 'B. No, because -1(-1) = 1'


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Consider the polynomial 6x4 + 24x3 − 72x2. What is the greatest common factor (GCF) of the terms of the polynomial?
vladimir1956 [14]

Answer:

24x

Step-by-step explanation:

=6x×4+24x×3-72x

=24x+24×3x-72x

=24x+72x-72

=24x

4 0
3 years ago
Factoring when a=1 x^2+4x-45
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3 years ago
The length of one side of a square is 15 inches.
Naddika [18.5K]

Answer:

O E. 225 in²

Step-by-step explanation:

3 0
3 years ago
This is confusing I need help .
Fittoniya [83]

Answer:

  • x = 54
  • angle ACD = 124°

Step-by-step explanation:

The rule is that the exterior angle (ACD) is equal to the sum of the remote interior angles (the two marked angles on the right).

You are expected to use this relation to write and solve an equation.

  exterior angle = angle D + angle B

  (2x +16) = 58 + (x+12)

  2x +16 = x +70

  x + 16 = 70

  x = 54

Then angle ACD is ...

  angle ACD = (2x +16)° = (2·54 +16)°

  angle ACD = 124°

8 0
3 years ago
What is he total coast to print exactly 15 copies?
artcher [175]

You would start by finding out how much 10 and 20 cost per copy

10: 40-25 = 15/10 = $1.50 dollars per copy

20 (This is for checking your math, not required): 55-25 = 30/20 = $1.50 dollars per copy

So, to find 15 copies you would use this formula: 25 + 1.5x

25 + 1.5(15)

25 + 22.5

$47.50 for 15 copies

Now for the second question:

160 - 25 = 135/1.5 = 90 copies

90 copies for $160

8 0
3 years ago
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