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1 year ago

Determine the distance between the points (c,d) and (0,0). Answer of terms of c and d

Mathematics

1 answer:

Allushta [10]1 year ago

6 0

Answer:

Step-by-step explanation:

(y2-y1)/(x2-x1)

(0-d)/(0-c)

-d/-c

d/c

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If f(x)=5x-25 and g(x)=1/5x+5, which expression could be used to verify g(x) is the inverse of f(x)?

pshichka [43]

Answer:

Step-by-step explanation:

Edge

4 0

3 years ago

A campus program evenly enrolls undergraduate and graduate students. If a random sample of 5 students is selected from the progr

Bezzdna [24]

Answer:

The answer is "0.03125".

Step-by-step explanation:

Two types of undergraduates exist. Its chance for selecting the very first person who is part of degree studies will be 1/2. The probability will also be 1/2 for the 2nd person, as well as, the 3rd, 4th, and 5th person. For 5 random samples, the probability of the graduate therefore is

$\to \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2} = \frac{1}{32}=0.03125$

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3 years ago

Which two kinds of whales have the closest number alive?

tangare [24]

The answer is: Fin whale and Sei whale.

The explanation for this exercise is shown below:

To solve this problem you must use the table given in the figure attached, which shows the numbers of whales alive today. In the column titled "Population" you can see these numbers.

Therefore, when you analize the table, you can conclude that the two kinds of whales that have the closest number alive are: Fin whale, with a population of 55,000 and Sei whale, with a population of 54,000.

5 0

3 years ago

Help with proving the following

Galina-37 [17]

Hello and Good Morning/Afternoon

Let's take this problem step-by-step:

First step

⇒ consider the fact cotθ = 1 / (tanθ)

$\frac{1+tanx}{1+cotx} =\frac{1+tanx}{1+\frac{1}{tanx} }$

Second step

⇒ form a common denominator for the fraction in the 'denominator'

$\frac{1+tanx}{1+\frac{1}{tanx} } =\frac{1+tanx}{\frac{tanx+1}{tanx} }$

Let's flip over the fraction on the denominator

$\frac{1+tanx}{\frac{tanx+1}{tanx} } =(1+tanx) * \frac{tanx}{1+tanx} =tanx$

And there you go, you have proved the statement by following these steps!

*note, I used 'x' because the equation creator didn't have 'θ' symbol

Hope that helps!

#LearnwithBrainly

4 0

2 years ago

Which is the correct answer?

dlinn [17]

Answer:

Step-by-step explanation:

6 0

3 years ago