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Anna [14]
3 years ago
6

Factor the trinomial x^2-2x-35

Mathematics
2 answers:
Oliga [24]3 years ago
3 0

Answer:

(x-7)(x+5)

Step-by-step explanation:

erastova [34]3 years ago
3 0

Answer:

(x + 5)(x - 7)

Step-by-step explanation:

x² - 2x - 35

Now we need to find two numbers whose product will be 35 and sum or difference will be 2. They are 7 and 5.

7 x 5 =35

7 - 5 = 2

So

= x² + 5x - 7x - 35

Taking x common from 1st two terms and -7 from last two.

= x(x + 5) - 7(x + 5)

Taking (x + 5) common

= ( x + 5)(x - 7)

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gavmur [86]
First, count the difference of the cost production and the selling cost
difference = 12 - 5.8
difference = 6.2

Second, transform the difference to percentage
percentage = difference/product cost × 100%
percentage = 6.2/5.8 × 100%
percentage = (620/5.8) %
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The mark up cost is 106.9%
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3 years ago
Given the diagram below, if H is the centroid of ABCD,
olya-2409 [2.1K]

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Step-by-step explanation:

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The triangular pyramid shown is made up of four congruent triangles. The length of the base is 8 inches, and the height of the b
Aneli [31]

Answer:

(B) Talia is correct. The lateral area can be found by approximating one large triangle, which can be found using the expression 4 (one-half (8) (6.9))

Step-by-step explanation:

Base of the Pyramid = 8 Inches

Height of the Triangular Face = 6.9 Inches

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Since the four triangles are congruent:

Lateral Surface Area = 4 X Area of One Triangle

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Therefore:

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8 0
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A relay race has 4 runners who run different parts of the race. There are 16
xz_007 [3.2K]
Your coach can select it 4 times I think
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3 years ago
One number is 3 more than another. The product of the number is 54 . Find the numbers.
Mice21 [21]

Answer:

6 and 9

Step-by-step explanation:

set up an equation and solve for x

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easiest way to to try some numbers.

if you know your multiplication tables...

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is one 3 more than the other

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6 0
3 years ago
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