I think people need to use Snapphoto
A rational number is an algebraic term expressed as a fraction. The fraction can also be in decimals but only if the decimal places are not repeating or not infinitely long. If they aren't, then these are called irrational numbers.
Let's try each of the choices:
A. The term 2/4 is a rational number. Now, when 0.3 or 3/10 is added to it, the sum would be 4/5 or 0.8. This is a rational number.
B. √7 is an irrational number because its exact value is 2.645751311.... Even if you add 0.3 to it, the answer would still be irrational
C. Obviously, this is an irrational number
D. The exact value of π is <span>3.14159...... If 0.3 is added to it, the answer would be 3.441592654. This is irrational.
Therefore, the answer is A.</span>
X is equal 3. to do this, you do reverse of order of operations. So this means that you would to the 'times 2' first by dividing 4 by 2 to make it 2. then, in the parenthesis, since there is a 'minus 1', therefore you are going to add 1+2 which equals three. <span />
Answer:
9.72 lb
Step-by-step explanation:
Yield = the amount or quantity produced or returned.
Given:
- Yield of eggplant = 81%
- Amount of eggplant purchased = 12 lb
To determine how many pounds of eggplant you will be able to use, calculate 81% of the amount of eggplant purchased.
![\begin{aligned}\sf 81\% \: of \: 12 \: lb & = \sf \dfrac{81}{100} \cdot 12\\\\& = \sf \dfrac{81 \cdot 12}{100}\\\\& = \sf \dfrac{972}{100}\\\\& = \sf 9.72\:lb\end{aligned}](https://tex.z-dn.net/?f=%5Cbegin%7Baligned%7D%5Csf%2081%5C%25%20%5C%3A%20of%20%5C%3A%2012%20%5C%3A%20lb%20%26%20%3D%20%5Csf%20%5Cdfrac%7B81%7D%7B100%7D%20%5Ccdot%2012%5C%5C%5C%5C%26%20%3D%20%5Csf%20%20%5Cdfrac%7B81%20%5Ccdot%2012%7D%7B100%7D%5C%5C%5C%5C%26%20%3D%20%5Csf%20%5Cdfrac%7B972%7D%7B100%7D%5C%5C%5C%5C%26%20%3D%20%5Csf%209.72%5C%3Alb%5Cend%7Baligned%7D)
Therefore, you will be able to use 9.72 lb (nearest hundredth).
Learn more about percentages here:
brainly.com/question/27998542
brainly.com/question/27975347
Answer:
Tan B = 12/5
Sin B = 12/13
Cos B = 5/13
Step-by-step explanation:
sine B = opposite (12)/hypotenuse (13)
= 12/13
Cosine B = adjacent/hypotenuse
= 5/13
Tangent B = opposite/adjacent
= 12/5
Here is a picture that can always help you with the three trig ratios.