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True [87]
3 years ago
13

How to factor trinomials?

Mathematics
1 answer:
erica [24]3 years ago
7 0

use distributive method then use F.O.I.L method and get your answer

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A certain piece of copper wire is determined
Sati [7]

Answer:

14

Step-by-step explanation:

mass of 100 centimeters of copper wire is 2.00

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8 0
3 years ago
Two numbers are 10 units away in different directions from
nata0808 [166]

Answer:

The equation can be used to find m, the midpoint of the

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m^2-100 = -99

Step-by-step explanation:

Two numbers are 10 units away in different directions from their midpoint, m, on a number line.

Then, we can define the two numbers as:

x_1=m+10\\\\x_2=m-10

The product of the  numbers is -99. This can be written as:

x_1\cdot x_2=-99\\\\(m-10)(m+10)=-99\\\\m^2-10m+10m-100=-99\\\\m^2-100=-99\\\\m^2=-99+100=1\\\\m=\pm1

7 0
3 years ago
Corey bought 2 1/2 liters of paint for $60<br> What was the cost per liter of paint?
Rus_ich [418]
$24 you divide 60 by 2 1/2
4 0
4 years ago
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Which of the following functions are an example of exponential growth ?
yanalaym [24]

Answer:

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8 0
3 years ago
Weston used the steps below to determine the percent equivalent to StartFraction 1 Over 40 EndFraction
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Step-by-step explanation:

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