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3 years ago

What is the approximate volume of the sphere

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

7 0

It’s the first one I think!

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What is the value of the expression 2^2+6^2÷2^2

Studentka2010 [4]

Answer:

Step-by-step explanation:

$2^{2} + 6^{2} / 2^{2} = 4+ 36/4 = 4 +9 = 13$

4 + (6/2)^2 = 4+ 3^2 = 4+9 = 13

3 0

2 years ago

A line contains the points (-26, -37) and (32, -61)

Slav-nsk [51]

The slope of line through given points is -12/29

Step-by-step explanation:

Given points are:

(-26, -37) and (32, -61)

Let

(x1,y1) =(-26, -37)

And

(x2,y2) = (32, -61)

Slope (steepness) of a line, denoted by m, is given by the formula

$m = \frac{y_2-y_1}{x_2-x_1}$

Putting the values

$m = \frac{-61-(-37)}{32-(-26)}\\\\=\frac{-61+37}{32+26}\\\\=\frac{-24}{58}\\\\=-\frac{12}{29}$

Hence,

The slope of line through given points is -12/29

Keywords: Slope, line segment

Learn more about slope at:

#LearnwithBrainly

5 0

3 years ago

10. Karnika recorded the number of minutes she practiced volleyball each week for

Ede4ka [16]

Answer:

you need to make it clearer on how many minutes it actually like put comas between the numbers

Step-by-step explanation:

59 minutes practicing

8 0

3 years ago

PLEASE HELP ASAP!!!

ivann1987 [24]

ANSWER

$( \frac{g}{f} )(x) = \frac{1}{ 2x+3}$

The domain is:

$x \ne1 \: or \: x \ne - \frac{3}{2}$

EXPLANATION

The given functions are:

$f(x) = 2 {x}^{2} + x - 3$

and

$g(x) = x - 1$

$( \frac{g}{f} )(x) = \frac{g(x)}{f(x)}$

$( \frac{g}{f} )(x) = \frac{x - 1}{2 {x}^{2} + x - 3 }$

Factor the quadratic trinomial in the denominator.

$( \frac{g}{f} )(x) = \frac{x - 1}{2 {x}^{2} +3 x - 2x- 3 }$

$( \frac{g}{f} )(x) = \frac{x - 1}{ x(2x+3) -1 (2x + 3 )}$

$( \frac{g}{f} )(x) = \frac{x - 1}{ (2x+3) (x-1)}$

Cancel the common factors,

$( \frac{g}{f} )(x) = \frac{1}{ 2x+3} \: where \: x \ne1 \: or \: x \ne- \frac{3}{2}$

3 0

3 years ago

The annual median salary for an athletic trainer is $36,000. For an executive chef, the median salary is $66,900. Over a period

Bumek [7]

The answer is A
463,500

7 0

2 years ago

Read 2 more answers