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2 years ago

Iwould like the answer and the details on a paper

Mathematics

1 answer:

PilotLPTM [1.2K]2 years ago

5 0

I can't download the picture, you will have to type it out so I can explain it

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How to simplify this?

cricket20 [7]

The correct answer to the above question is 3n^3/5m^2, i.e., the third option

8 0

2 years ago

Given that a randomly chosen quadrilateral has four right angles, what is the probability that the quadrilateral also has four e

Alexxx [7]

Answer:

0.25

Step-by-step explanation:

This is the question on conditional probability

Let A - the quadrilateral has four right angles

B - the quadrilateral has four equal side lengths

Required probability = P(B/A)

By definition of continuous probability

$P(B/A) = \frac{P(AB)}{P(A)}$

$P(AB) = \frac{2}{20} =0.10$

P(A) = $\frac{8}{20} =0.4$

Hence given probability = $\frac{0.1}{0.4} =0.25$

7 0

3 years ago

What’s 24 times 40 equals

Aleksandr-060686 [28]

24 times 40 equals 960.

3 0

2 years ago

Read 2 more answers

The domain of both

Margarita [4]

Answer:

The domain of function $h(x)$ is set of all real numbers.

Domain: (-∞,∞)

Step-by-step explanation:

Given:

$f(x)=x-6$

$g(x)=x+6$

the domain of both the above functions is all real number.

To find domain of :

$h(x)=f(x)g(x)$

Substituting functions $f(x)$ and $g(x)$ to find $h(x)$

$h(x)=(x-6)(x+6)$

The product can be written as difference of squares. $[a^2-b^2=(a+b)(a-b)]$

∴ $h(x)=x^2-36$

The degree of the function $h(x)$ is 2 as the exponent of leading term $x^2$ is 2. Thus its a quadratic equation.

For any quadratic equation the domain is set of all real numbers.

So Domain of $h(x)$ is (-∞,∞)

7 0

3 years ago

I don't understand help

TiliK225 [7]

First arrange numbers
14,15,15,17,19,20,21,23,24
19 is median
15+15/2=15 is first quartile

7 0

2 years ago