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kobusy [5.1K]
2 years ago
7

Factor the following the expression, -15m -25

Mathematics
1 answer:
never [62]2 years ago
4 0

Answer:

-5(3m+5)

Step-by-step explanation:

Factor by grouping:

'-5' is a common factor.

Factoring out '-5'....

-15m-25\\\\\boxed{-5(3m+5)}

Hope this helps.

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Find the volume of the cylinder in terms of pi.
Marizza181 [45]
Answer is c as the equation for the volume of a cylinder is pi x r^2 x h which equated to pi x 25 x 11 which equals 275 and your units have to be cubed as it is volume.
3 0
3 years ago
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use the plot of the concentration of cu(no3)3 versus absorbance provided. if the absorbance of an unknown was determined to be 0
Helen [10]

Using the linear regression equation, the concentration of the unknown solution is 0.2161 M.

Linear regression describes the relationship of two variables. It may not be exact but it is the line that best fit the data. The equation for a linear regression is in the form y = bx + a, where x and y are the two variables.

If the absorbance of an unknown was determined to be 0.67 absorbance units, using the linear regression equation provided from the plot, substitute the value of absorbance to the variable y and solve for the value of x or the concentration.

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Learn more about linear regression here: brainly.com/question/25311696

#SPJ4

6 0
1 year ago
Please help this is timed
elena-14-01-66 [18.8K]

Answer:

option d is correct

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6 0
3 years ago
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5x-2 what’s the slope and y-int ?
uranmaximum [27]

Answer:

Slope = 5.

y-int = (0, -2).

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The slope intercept form is

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8 0
3 years ago
Which numbers are 4 units from -2 on the number line
Artemon [7]

Let the number be x


Then the absolute value of the number from -2 should be 4


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So either



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Or


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x=-4-2



x=-6



[tex] <B>The numbers are 2 and -6</B> [/tex[


They are four units away from -2 on the number line










4 0
3 years ago
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