3 years ago

I don’t understand how to do this some please help !!

1 answer:

4 0

25% of the competitors sang and danced, so you would find 25% of 2500. You can do this by 2500 x .25 to get your answer, which is 625 competitors.

You might be interested in

What is the value of the next term of the sequence?

user100 [1]

Would it be (-3)^7? (-2187)

4 0

3 years ago

How many ways can we pick three distinct integers from {1, 2, ..., 15} such that their sum is divisible by 3?

gogolik [260]

Answer:

Clearly from 1 to 15 we can only have the sum 6,9,12 and 15 to be divisible by 3.

Now meaning we have 4! ( 4 factorial) which implies 4x3x2x1= 24 .

We have 24 ways to pick distinct integers that are divisible by 3.

Step-by-step explanation:

The first thing you need to do is to look for numbers that are divisible by 3. Then you take its factorial

5 0

3 years ago

Write a real world problem for: f + 5 = 9

Triss [41]

9-5=4 Therefore f=4
Hope this helps

4 0

3 years ago

Read 2 more answers

The radius of a circle is 4.53 in. What is the length of the circumference of the circle?

Inessa05 [86]

Answer:

28.4484

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Given f(x)=e^-x^3 find the vertical and horizontal asymptotes

Aleonysh [2.5K]

Given:

$f\mleft(x\mright)=e^{-x^3}$

To find the vertical and horizontal asymptotes:

The line x=L is a vertical asymptote of the function f(x) if the limit of the function at this point is infinite.

But, here there is no such point.

Thus, the function f(x) doesn't have a vertical asymptote.

The line y=L is a vertical asymptote of the function f(x) if the limit of the function (either left or right side) at this point is finite.

$\begin{gathered} y=\lim _{x\rightarrow\infty}e^{-x^3} \\ =e^{-\infty} \\ y=0 \\ y=\lim _{x\rightarrow-\infty}e^{-x^3} \\ y=e^{\infty} \\ =\infty \end{gathered}$

Thus, y = 0 is the horizontal asymptote for the given function.

5 0

1 year ago