Answer:
81,82,83
Step-by-step explanation:
What three consecutive integers have a sum of 246? Which means that the first number is 81, the second number is 81 + 1 and the third number is 81 + 2. Therefore, three consecutive integers that add up to 246 are 81, 82, and 83.
Answer:
x∈R
Step-by-step explanation:
![y=2^{x}](https://tex.z-dn.net/?f=y%3D2%5E%7Bx%7D)
2>0
The domain is all real numbers.
x∈R
The answer is c. You find the price per ounce. 4.29/24 = .178 then 3.49/18= .193 then 6.39/39= .163 and 2.49/14 = .177. The cheapest is c. Hope this helps!!!
Answer:
The answer is B.
Step-by-step explanation:
You have to use area of trapezoid formula, A = 1/2×(a+b)×h where a, b are the side lengths and h is height :
![area = \frac{1}{2} \times (a + b) \times h](https://tex.z-dn.net/?f=area%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20%28a%20%2B%20b%29%20%5Ctimes%20h)
![let \: a = 6,b = 16,h = 5](https://tex.z-dn.net/?f=let%20%5C%3A%20a%20%3D%206%2Cb%20%3D%2016%2Ch%20%3D%205)
![area = \frac{1}{2} \times (6 + 16) \times 5](https://tex.z-dn.net/?f=area%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20%286%20%2B%2016%29%20%5Ctimes%205)
![area = \frac{1}{2} \times 22 \times 5](https://tex.z-dn.net/?f=area%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%2022%20%5Ctimes%205)
![area = 11 \times 5](https://tex.z-dn.net/?f=area%20%3D%2011%20%5Ctimes%205)
![area = 55 \: {cm}^{2}](https://tex.z-dn.net/?f=area%20%3D%2055%20%5C%3A%20%20%7Bcm%7D%5E%7B2%7D%20)
Let x be that number.
Let's create a system using what we have:
x^2 = 1/4 (1)
x+x = 1 (2)
In the equation (1):
x^2 = 1/4
So x = √1/4 = 1/2 OR x = -√1/4 = -1/2
Since the answer in the second equation is positive, so the acceptable answer is x = 1/2.
So the number that multiplies to be 1/4 but adds to be 1 is 1/2.
You can re-check your answer (very important):
x^2 = (1/2)^2 = 1/4
x+x = 1/2 + 1/2 = 1
The answer has been approved.
Hope this Helps! :)