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amid [387]
3 years ago
9

Can you guys please help me

Mathematics
2 answers:
Ganezh [65]3 years ago
6 0

Answer:

x^2 - 9

-------------

x^2 - 4

Step-by-step explanation:

x+3        x-3

------ * -----------

x+2       x-2

Notice that the numerator is the difference of squares and the denominator is the difference of squares

(a+b)(a-b) = a^2 - b^2

(x^2 - 3^2)

------------------

x^2 - 2^2

x^2 - 9

-------------

x^2 - 4

Olenka [21]3 years ago
3 0

Answer:

A...

the parts of theis problem are "special factors" or conjugates

(a+b) (a-b) = a^2 - b^2

you have two of those (x+3)(x-3) = x^2-9

and (x+2)(x-2) = x^2 -4

Step-by-step explanation:

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Edgar Anderson earns $300 a week plus a 15% commission on all sales over $1,000. If Mr. Anderson's sales for one week are $2,500
Temka [501]
Basic amount that Edgar Anderson earns per week = $300
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Then
Amount of commission
earned for the week = [2500 - 1000] * (15/100) dollars
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Then
Gross pay of Edgar Anderson for the week = (300 + 225) dollars
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So the gross pay of Edgar Anderson for the week is $525.
                                           
7 0
3 years ago
6x+4=2 Whats the value of x?​
damaskus [11]

Step-by-step explanation:

-1/3 the answer is negative one third

5 0
3 years ago
Read 2 more answers
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Fudgin [204]

Answer:

x=7.2

Step-by-step explanation:

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We have been given that the surface area of rectangular prism is equal to the volume of the prism. So we can set an equation as:

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6 0
3 years ago
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san4es73 [151]
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Students in a random sample of 57 students measured their handspan. The dot plots display the results for the males and females.
Nat2105 [25]

Answer:

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take  P( Z  < ( 19.6 - 21.6) / 1)  = P(Z < -2) = 2% probability of assuming that male and female means are the same.  too low to think like that.

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4 years ago
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