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12345 [234]
3 years ago
12

12a2 + 4b for a = 8 & b = -6. PLease help

Mathematics
1 answer:
ololo11 [35]3 years ago
4 0

Answer:

744

Step-by-step explanation:

12a^2 + 4b

Plug-in:

12(8)^2 + 4(-6)

12(64) + 4(-6)

768 - 24

744

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The slope is 3/2

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3 years ago
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What where William total fixed variable expenses the first year of college
VARVARA [1.3K]

Since the details are not available, we have provided an overview of William's total fixed and variable expenses for the first year of college.

<h3>What are college costs?</h3>

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Learn more about college costs at brainly.com/question/11650418

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8 0
1 year ago
Jessica was given the area and the length of the base of a triangle. A = 17.5 units, b = 5 units. She solved the formula for are
pychu [463]

Answer:

She messed up the equation, A= B x h, she changed it midway, and also, you need to add the one half to make the equation valid

Step-by-step explanation:

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6 0
2 years ago
Helpppppp plssssss. ....
olasank [31]

Answer:

B.

Step-by-step explanation:

<u />

The only answer that has both the arrow going right ( Look at the sign) and the open dot ( less than or equal to and greater than or equal to always have an open dot) is B.

5 0
3 years ago
I need help please and thank you
maxonik [38]

Answer:

X = 50

Step-by-step explanation:

I believe these two angles are called verticle angles.  This means that 147 = 3x-3 (key information).  Now that we know that, we can solve for x.

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6 0
3 years ago
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