first of all you add all of the ratios together so it would be 1+3+5
That equals 9 then divide 72 by 9 which gets you 8. Then you times 8 by all of the ratios to get the answer
8:24:40
Answer:
=5x^2y+15
Step-by-step explanation:
16x^0+5x^2*y-1=
16x0+5x2y−1
Combine Like Terms:
16+5x2y+−1
=(5x2y)+(16+−1)
=5x^2y+15
Hope this helps!!! If you ever need more help just ask in the comments or somewhere.
The value of -7² is less than zero which is the correct answer would be an option (D)
<h3>What is the fraction?</h3>
A fraction is defined as a numerical representation of a part of a whole that represents a rational number.
<h3>What are Arithmetic operations?</h3>
Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
To determine the value is less than zero
Option A: (-6)² ⇒ 36
So this value is greater than zero
Option B: 1/3 × 2 ⇒ 2/3
So this value is greater than zero
Option C: 0.5² ⇒ 0.25
So this value is greater than zero
Option D: -7² ⇒ -49
So this value is less than zero
Learn more about the fraction here:
brainly.com/question/10708469
#SPJ1
The answer is B) -x^2-3
This is because you have an exponential graph that is flipped, hence the negative sign, and down 3.
The probability to choose letter n is
![\frac{1}{26}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B26%7D%20)
. After drawing letter n there left 25 letters and the probability to choose the letter w is
![\frac{1}{25}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B25%7D%20)
. After drawing two letters n and w there left 24 letters and then the probability to choose letter b is
![\frac{1}{24}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B24%7D%20)
. After drawing three letters n, w and b there left 23 letters, so the probability to choose letter t is
![\frac{1}{23}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B23%7D%20)
.
Using the product rule for probabilities, you can obtain that
![P= \frac{1}{26} * \frac{1}{25} * \frac{1}{24}* \frac{1}{23} =0.0000027](https://tex.z-dn.net/?f=P%3D%20%5Cfrac%7B1%7D%7B26%7D%20%2A%20%5Cfrac%7B1%7D%7B25%7D%20%2A%20%5Cfrac%7B1%7D%7B24%7D%2A%20%5Cfrac%7B1%7D%7B23%7D%20%3D0.0000027)
.