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3 years ago

In the expression shown "p" represents a rational number.

Mathematics

2 answers:

aksik [14]3 years ago

7 0

Answer:

Is it supposed to be in in an equation?

Step-by-step explanation:

torisob [31]3 years ago

3 0

The answer is c
Trust me on this one

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Choose one answer is math

klemol [59]

The correct answer is D

4 0

3 years ago

Chris says that is halfway between 0.5 and 100%.<br> Is Chris correct? You must explain your answer

Maurinko [17]

Answer:

yes because 0.5 is 50%

Step-by-step explanation:

6 0

3 years ago

Can someone find the surface area please

lozanna [386]

To find the surface area of any object, the first step that you must do is find all shapes that are present in the object.

Here we have 2 triangles and 3 rectangles.

Knowing this, simply find the area of each shape.

Since the triangles are the same, one is facing up and the other down, they both would be 15.6 cm^2.

The rectangles would be 54 cm^2. as there are 3 ( 6 x 3 cm) ones.

Add the values up to have the surface area.

It’s 85.2 cm^2.

3 0

4 years ago

Read 2 more answers

number of bald eagles in a country a discrete random variable, a continuous random variable, or not a random variable?

kykrilka [37]

Answer:

Discrete random variable.

Step-by-step explanation:

Discrete variable:

Countable numbers(0,1,2,3,...)

Continuous variable:

Can assume decimal values, such as 0.5, 2.5,...

Number of bald eagles:

Number of bald eagles is a countable value, either there a 0, 100, 1000,... so it is a discrete random variable.

7 0

3 years ago

Your little brother just learned how to flip and catch a coin. He believes that by catching the coin in mid-air, he can influenc

coldgirl [10]

<h2>Answer explanation:</h2>

If a coin is fair then it has two faces , one is heads and the another is tails.

The probability getting any favorable outcomes is given by the formula :-

$\dfrac{\text{Number of favorable outcomes}}{\text{Total outcomes}}$

So the factor effecting probability is just the number of favorable outcomes and total outcomes.

If a coin is tossed then the probability of getting heads will be :-

$P(H)=\dfrac{1}{2}=0.5=50\%$

To get heads always this should be 1 , which can be happen if number of favorable outcomes is equal to total outcomes.

i.e. Number of heads = Number of total outcomes, this means coin should be biased.

Catching the coin in mid-air can never be a factor for this.

Therefore, the little brother's theory is false.

8 0

3 years ago