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3 years ago

What’s the answer ? Help ASAP

Mathematics

1 answer:

Nikitich [7]3 years ago

8 0

Answer:

Probability [Number of product more than 12] = 5 / 9

Step-by-step explanation:

Given:

Total number of products = 9

Number of product more than 12 = 5

Find;

Probability = Number of favourable outcomes / Number of total outcomes

Probability [Number of product more than 12] = Number of product more than 12 / Total number of products

Probability [Number of product more than 12] = 5 / 9

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#82 will give brainliest to best answer!

Fofino [41]

Answer:

$\frac{6}{k-6}$

Step-by-step explanation:

First, we can factor all of the following equations to turn that weird, huge looking thing into $\frac{(k+6)(k-6)}{(k-6)(k-10)}$ ÷ $\frac{(k-6)^2}{k(k-6)}$ × $\frac{6(k-10)}{k(k + 6)}$ . We know that division is simply multiplication by the reciprocal, so that whole equation will turn into $\frac{(k+6)(k-6)}{(k-6)(k-10)}$ × $\frac{k(k-6)}{(k-6)^2}$ × $\frac{6(k-10)}{k(k+6)}$ . Now we can cancel out some values if they are both in the numerator and denominator, which will turn that still huge looking thing into $\frac{6}{k-6}$ which is our final answer, as it cannot be simplified further.

Hope this helped! :)

7 0

2 years ago

Read 2 more answers

How is the graph of y = |x| − 1 different from the parent function f(x) = |x|?

Jlenok [28]

Answer:

Step-by-step explanation:

the graph moves down one unit

if you add/subtract outside the parent function the graph moves up/down

3 0

3 years ago

Can someone help? pls i really need it right now

taurus [48]

A linear function is a function that has constant average rate of change;

Also, a relation that represents a function must have unique input and output values.

<h3>Question 11: Relations and Functions</h3>

A relation may or may not represent a function.

When the domain and the range of a relation are unique, then the relation is a function.

So, the true option is (b) function

<h3>Question 12: Relations and Functions</h3>

A one-to-many relation is not a function.

This is so because the domain and the range of the function are not unique

So, the true option is (c) figure 3: one-to-many.

<h3>Question 13: Variables</h3>

A dependent variable is a variable that depends on other variables for its value.

In this case, the dependent variable is (b) boosts the immune system.

<h3>Question 14 and 15: Domain and Range</h3>

The domain is the set of input values (i.e. the x values), while the range is the set of output values (i.e. the y values)

This means that:

The domain of the function is: (a) {2,3,4,5,6}
The range of the function is: (b) {4,6,8,10,12}

<h3>Question 16 and 17: Linear functions</h3>

The graph of a linear function is represented by a straight line, and it has a constant slope or rate.

This means that:

Graph C is a linear function
Table B is a linear function

<h3>Question 18: The table</h3>

The fare of 3 km and 5 km are given as 35 pesos and 55 pesos, respectively.

This means that:

Table (b) represents the information

<h3>Question 19: The linear equation</h3>

Start by calculating the slope (m) using:

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

So, we have:

$m = \frac{55-35}{5-3}$

$m = \frac{20}{2}$

$m = 10\\
$

The linear equation is then calculated as:

$y = m(x -x_1) + y_1$

This gives

$y = 10(x -3) + 35$

$y = 10x -30 + 35$

$y = 10x +5$

This means that:

The linear equation that describes the relationship is (c) $


$ $


$ $y = 10x +5$ ; $x \ge 2$

<h3>Question 20: The fare when the distance is 4km</h3>

This means that x = 4.

So, we have:

$y = 10 \times 4 +5$

$y = 45$

Hence, the fare will be (a) 45 pesos

Read more about linear functions at:

brainly.com/question/15602982

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3 years ago

What two-dimensional shape is formed by a cross section of the cone shown from the vertex perpendicular to the base of the cone?

Ber [7]

The correct choice is D!

Hope this helped you out! :)

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3 years ago

Determine the amplitude or period as requested. Amplitude of y = 1/2 * cos 5x

Maru [420]

Answer:

The amplitude is $\frac{1}{2} = 0.5$

Step-by-step explanation:

Trigonometric function:

A trigonometric function has the following format:

$A\sin{bx}$ or $A\cos[bx}$

In which the amplitude is A and the period is $\frac{2\pi}{b}$

Amplitude of y = 1/2 * cos 5x

The multiplier is 1/2, so this is the amplitude.

4 0

2 years ago