2 years ago

Which of the following is a rational number?

Mathematics

1 answer:

Lunna [17]2 years ago

6 0

The correct answer is B

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F(x)=3(12)x−3 ; [−1,2] , Find the average rate of change of the function over the given interval.

Kryger [21]

Step-by-step explanation:

rate of change is the 1st derivative

f'(x)=3×12×dx/dx

f'x=36

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3 years ago

Which table represents a function?

aleksley [76]

Answer:

The first table. (By that, I am referring to the table directly under the question)

Step-by-step explanation:

A function has only one y value for every x value. Thus, for example the coordinates (-5, -5) and (-5, 5) could not be a function.

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3 years ago

What is the slope of the line on the graph?

musickatia [10]

6/1 or 6.If you need an expkanation,it's rise over run.Rise as in goes up 6 and run as in across which is 1.6 divided by 1 is 6.

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3 years ago

In a school, the number of boys is 9 more than thrice the

SCORPION-xisa [38]

$\huge\underline{\overline{\mid{\bold{\red{ANSWER}}\mid}}}$

Let the number of girls = $x$

Then, According to the question,

number of the boys = $9 + 3x$

Total students in class = 60, so

$9 + 3x + x = 60 \\ = > 9 + 4x = 60 \\ = > 4x = 60 - 9 \\ = > 4x = 51 \\ = > x = 51 \div 4 \\ = > x = 12.75$

On rounding off

Then, number of girls = 13

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3 years ago

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BRIANLISTT TO WHO ANSWERS WRITE

solniwko [45]

Answer:

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Step-by-step explanation:

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3 years ago

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