PLEASE HELP I WILL GIVE EXTRA POINTS AND BRAINALIST to the first person

Final answer:

-31/8 converts to -3.875 in decimal form. In the case of negative numbers, 'less than' refers to numbers further from zero. Therefore, -3.92 is 'less than' -31/8.

Explanation:

To answer this question, we first need to convert -31/8 into decimal form. Doing this, we get -3.875.

Now we can compare -3.875 and -3.92. When it comes to negative numbers, a number is 'less' if it is further from zero. In this case, -3.92 is further from zero than -3.875.

So, -31/8 is greater than -3.92. In other words, -3.92 is 'less than' -31/8.

Learn more about Number Comparison here:

brainly.com/question/32039153

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Answer:

• x = - 6

Step-by-step explanation:

A hole is an input value that makes both numerator and denominator equal to zero.

Let's factorize the numerator and denominator:

• 3x² - 108 = 3(x² - 36) = 3(x + 6)(x - 6)
• x² + 2x - 24 = x² + 6x - 4x - 24 = x(x + 6) - 4(x + 6) = (x - 4)(x + 6)

We have same factor of x + 6:

• x + 6 = 0
• x = - 6 is a hole

Factor denominator to 0

• x²+2x-24=0
• (x+6)(x-4)=0
• x={-6,4}

Factor numerator

• 3x²-108=0
• 3(x²-36)=0
• 3(x+6)(x-6)=0
• x={-6,6}

x=-6 is the hole as it's common

Answer:

B and E

Step-by-step explanation:

Answer: a.8

Step-by-step explanation:

Given : If f(x) varies directly with x and f(x) = 2 when x = 10

We know  if two quantities (x and f(x)) are directly proportional then

Now, for the given problem we have ,

Hence, if  x = 40, then f(x)=8.